Green Steel Grades and Specifications
Overview of Green Steel
Green Steel is a lower-carbon alternative to conventional structural steel, produced using more sustainable manufacturing methods designed to reduce carbon emissions and environmental impact. Depending on the production route and material source, Green Steel may be manufactured using recycled steel content, electric arc furnace technology, renewable electricity, reduced-carbon ironmaking processes or other verified low-emission production methods.
Green Steel retains the strength, durability, weldability and structural performance required for demanding construction, fabrication and engineering applications while supporting lower-carbon procurement and sustainability objectives. It is increasingly specified for projects where environmental performance, responsible sourcing and embodied-carbon reduction are important selection criteria.
Green Steel is widely used throughout the construction, infrastructure, engineering, manufacturing, transport, energy, architectural and industrial sectors. Typical applications include structural frames, buildings, bridges, fabrication projects, support systems, machinery, platforms, industrial structures and low-carbon construction developments.
Chargentum supplies Green Steel Plates, Universal Beams, Universal Columns, Circular Hollow Sections, Rectangular Hollow Sections, Square Hollow Sections, Flat Bars, Channels and Square Bars in a comprehensive range of sizes for customers across the UK. Materials are supplied from certified lower-carbon steel mills with available Environmental Product Declarations, mill certification and verified sustainability information where applicable.
Green Steel Product Types
| Product | Typical Green Steel Form | Typical Applications |
|---|---|---|
| Green Steel Plate | Lower-Carbon Structural Plate | Fabrication, Structural Components, Machinery and Heavy Engineering |
| Green Steel Universal Beams | Lower-Carbon Structural Beam | Building Frames, Floor Systems, Bridges and Structural Supports |
| Green Steel Universal Columns | Lower-Carbon Structural Column | Load-Bearing Columns, Building Frames and Industrial Structures |
| Green Steel Circular Hollow Section | Lower-Carbon CHS | Structural Frameworks, Columns, Trusses and Fabricated Structures |
| Green Steel Rectangular Hollow Section | Lower-Carbon RHS | Building Frames, Structural Supports, Machinery and Fabrication |
| Green Steel Square Hollow Section | Lower-Carbon SHS | Frames, Posts, Architectural Structures and Engineering Applications |
| Green Steel Flat Bar | Lower-Carbon Flat Steel | Brackets, Supports, Frames, Fabrication and General Engineering |
| Green Steel Channel | Lower-Carbon Structural Channel | Frames, Supports, Platforms, Rails and Structural Fabrication |
| Green Steel Square Bar | Lower-Carbon Solid Bar | Engineering Components, Fabrication, Machining and Structural Applications |
Green Steel Features and Benefits
- Lower-carbon steel produced using more sustainable manufacturing methods
- Supports embodied-carbon reduction and responsible material procurement
- Available with verified Environmental Product Declarations where applicable
- Suitable for structural, construction, fabrication and engineering applications
- Excellent strength, durability and long-term structural performance
- Good weldability and formability, subject to the applicable grade and standard
- Available in plates, beams, columns, hollow sections, flats, channels and square bars
- Recycled steel content may be incorporated depending on the manufacturing route
- Full mill test certification available
- Suitable for projects targeting lower-carbon construction objectives
- UK delivery available
Standard Green Steel Grades
Chargentum supplies Green Steel products manufactured to recognised structural steel standards. The available grade depends on the product form, dimensions, mill source and certified lower-carbon production route.
| Grade | Typical Standard | Minimum Yield Strength* | Typical Applications |
|---|---|---|---|
| S235 | EN 10025 | 235 MPa | General Fabrication, Structural Components and Light Construction |
| S275 | EN 10025 | 275 MPa | Structural Fabrication, Building Frames and Engineering Applications |
| S355 | EN 10025 | 355 MPa | Heavy Structures, Bridges, Industrial Projects and High-Strength Applications |
| S355J2 | EN 10025 | 355 MPa | Structural Steelwork Requiring Improved Impact Performance |
| S355JR | EN 10025 | 355 MPa | General Structural Fabrication and Construction |
| S355J2H | EN 10210 / EN 10219 | 355 MPa | Structural Hollow Sections, Frames and Load-Bearing Fabrications |
*Typical minimum yield strength values may vary according to material thickness, product form and applicable standard.
Typical Chemical Composition of Green Steel
The chemical composition of Green Steel is determined by the applicable structural grade and product standard. Lower-carbon production refers primarily to the manufacturing process and associated environmental impact rather than a different chemical composition.
| Element | S235 | S275 | S355 | Function |
|---|---|---|---|---|
| Carbon (C) | ≤0.17% | ≤0.21% | ≤0.24% | Strength and Hardness |
| Silicon (Si) | ≤0.55% | ≤0.55% | ≤0.55% | Deoxidation and Strength |
| Manganese (Mn) | Typical ≤1.40% | Typical ≤1.50% | Typical ≤1.60% | Strength and Toughness |
| Phosphorus (P) | ≤0.035% | ≤0.035% | ≤0.035% | Controlled Residual |
| Sulphur (S) | ≤0.035% | ≤0.035% | ≤0.035% | Controlled Residual |
| Nitrogen (N) | Controlled | Controlled | Controlled | Grain Structure |
| Copper (Cu) | Controlled | Controlled | Controlled | Atmospheric Corrosion Performance |
Values are indicative only. Actual chemical composition varies according to the grade, product thickness, manufacturing standard and mill certification.
Mechanical Properties of Green Steel
| Property | S235 | S275 | S355 | Notes |
|---|---|---|---|---|
| Minimum Yield Strength | 235 MPa | 275 MPa | 355 MPa | Depends on thickness and applicable standard |
| Tensile Strength | 360–510 MPa | 410–560 MPa | 470–630 MPa | Typical structural grade range |
| Elongation | Approx. 20–26% | Approx. 18–23% | Approx. 18–22% | Depends on product form and thickness |
| Density | 7,850 kg/m³ | 7,850 kg/m³ | 7,850 kg/m³ | Typical steel density |
| Modulus of Elasticity | 210,000 MPa | 210,000 MPa | 210,000 MPa | Typical |
| Weldability | Excellent | Excellent | Excellent | Subject to grade and welding procedure |
| Formability | Excellent | Very Good | Very Good | Depends on thickness and processing |
| Structural Strength | Good | Very Good | Excellent | Relative structural performance |
Delivery Conditions
| Condition | Description |
|---|---|
| Mill Finish | Standard as-produced steel surface |
| Hot Rolled | Typical finish for structural plates, sections and bars |
| Structural Grade | Supplied to the applicable EN material standard |
| Certified Lower-Carbon Material | Supplied from a verified lower-carbon steel production route where applicable |
| Mill Test Certified | Material certification available in accordance with EN 10204 3.1 where specified |
| Environmental Product Declaration | Available for selected products and mill sources |
| Recycled Content Information | Available where provided by the manufacturer |
| Project-Specific Certification | Available subject to product and mill documentation |
| UK Delivery | Available across the UK |
Physical Properties
| Property | Typical Value | Notes |
|---|---|---|
| Density | 7,850 kg/m³ | Typical carbon and structural steel density |
| Modulus of Elasticity | 210,000 MPa | Typical material stiffness |
| Thermal Expansion | 12 × 10⁻⁶ /°C | Approximate |
| Thermal Conductivity | 45–60 W/mK | Approximate and grade dependent |
| Electrical Conductivity | Approximately 10% IACS | Typical |
| Melting Range | Approximately 1,370–1,530°C | Grade dependent |
| Specific Heat Capacity | Approximately 490 J/kg·K | Typical at ambient temperature |
Green Steel Standards & Specifications
| Product | Typical Standard | Typical Grades | Typical Applications |
|---|---|---|---|
| Green Steel Plate | EN 10025-2 | S235, S275, S355 | Structural Fabrication, Machinery and Construction |
| Green Steel Universal Beams | EN 10034 / EN 10025 | S275, S355 | Building Frames, Floor Systems and Structural Supports |
| Green Steel Universal Columns | EN 10034 / EN 10025 | S275, S355 | Load-Bearing Columns and Structural Frames |
| Green Steel Circular Hollow Section | EN 10210 / EN 10219 | S235, S275, S355 | Columns, Trusses and Structural Frameworks |
| Green Steel Rectangular Hollow Section | EN 10210 / EN 10219 | S235, S275, S355 | Frames, Supports and Fabricated Structures |
| Green Steel Square Hollow Section | EN 10210 / EN 10219 | S235, S275, S355 | Structural Frames, Posts and Engineering Fabrication |
| Green Steel Flat Bar | EN 10058 / EN 10025 | S235, S275, S355 | Brackets, Supports and General Fabrication |
| Green Steel Channel | EN 10279 / EN 10025 | S275, S355 | Frames, Platforms and Structural Supports |
| Green Steel Square Bar | EN 10059 / EN 10025 | S235, S275, S355 | Engineering Components and Structural Fabrication |
Environmental and Sustainability Information
Green Steel is defined by its lower-carbon production route and verified environmental performance rather than by a separate universal steel grade. Environmental performance may vary between steel mills, production methods, energy sources and individual products.
| Environmental Factor | Typical Information |
|---|---|
| Production Route | May include electric arc furnace production, recycled steel input or other lower-emission processes |
| Recycled Content | Varies by mill, production route and product |
| Carbon Footprint | Product-specific and dependent on verified manufacturing data |
| Environmental Product Declaration | Available for selected products and certified mill sources |
| Renewable Electricity | May be used within the manufacturing process depending on the producer |
| Responsible Sourcing | Documentation may be available from the supplying mill |
| Material Certification | EN 10204 3.1 certification available where specified |
| Carbon Reporting | Product-specific carbon information may be available on request |
Environmental claims and carbon values must be supported by the relevant mill documentation, Environmental Product Declaration or verified product data.
METAL TYPES & APPLICATIONS
Green Steel Plate
Green Steel Plate is a lower-carbon structural steel product designed for fabrication, construction, heavy engineering and industrial applications. It offers the strength, durability and weldability expected from conventional structural steel while supporting reduced embodied-carbon objectives.
Chargentum supplies Green Steel Plates in a wide range of thicknesses, widths and lengths for structural fabrication, machinery, construction and engineering projects across the UK. Material is supplied from certified lower-carbon steel mills with available mill certification and environmental documentation where applicable.
The table below provides typical Green Steel Plate dimensions and calculated weights using a nominal steel density of 7,850 kg/m³.
| Thickness (mm) | Width (mm) | Length (mm) | Weight (kg/Plate) | Typical Grade | Typical Application |
|---|---|---|---|---|---|
| 2 | 1000 | 2000 | 31.40 | S235/S275 | Light Fabrication |
| 3 | 1000 | 2000 | 47.10 | S235/S275 | Panels and Brackets |
| 4 | 1000 | 2000 | 62.80 | S275 | Structural Fabrication |
| 5 | 1000 | 2000 | 78.50 | S275 | Machine Components |
| 6 | 1000 | 2000 | 94.20 | S275 | Structural Plates |
| 8 | 1000 | 2000 | 125.60 | S275/S355 | Heavy Fabrication |
| 10 | 1000 | 2000 | 157.00 | S355 | Structural Components |
| 12 | 1000 | 2000 | 188.40 | S355 | Industrial Fabrication |
| 15 | 1000 | 2000 | 235.50 | S355 | Heavy Engineering |
| 20 | 1000 | 2000 | 314.00 | S355 | Structural Bases |
| 25 | 1500 | 3000 | 883.13 | S355 | Heavy Fabrication |
| 30 | 1500 | 3000 | 1,059.75 | S355 | Industrial Structures |
| 40 | 2000 | 6000 | 3,768.00 | S355 | Heavy Engineering |
| 50 | 2000 | 6000 | 4,710.00 | S355 | Large Structural Components |
Green Steel Universal Beams
Green Steel Universal Beams, commonly known as UB sections or I-beams, are lower-carbon structural steel sections designed to provide high load-bearing capacity and efficient structural support. Their wide flanges and strong web profile provide excellent resistance to bending, making them suitable for long spans, floor systems, building frames and heavy structural applications.
Green Steel Universal Beams retain the strength, durability and structural performance required for modern construction while supporting lower embodied-carbon and responsible material sourcing objectives. They are widely used in commercial buildings, industrial facilities, warehouses, bridges, platforms, mezzanine floors and infrastructure projects.
Chargentum supplies Green Steel Universal Beams in a comprehensive range of standard UK section sizes and weights. Materials are supplied from certified lower-carbon steel mills with available mill test certification and environmental documentation where applicable.
The table below provides typical Green Steel Universal Beam sizes and nominal weights. Actual dimensions, section properties and availability may vary according to the applicable standard, steel grade and certified mill source.
| Universal Beam Size | Weight (kg/m) | Typical Length (mm) | Typical Grade | Typical Application |
|---|---|---|---|---|
| 127 × 76 × 13 UB | 13.0 | 6000–12000 | S275/S355 | Light Structural Frames |
| 152 × 89 × 16 UB | 16.0 | 6000–12000 | S275/S355 | Small Building Supports |
| 178 × 102 × 19 UB | 19.0 | 6000–12000 | S275/S355 | Floor Beams |
| 203 × 102 × 23 UB | 23.0 | 6000–12000 | S275/S355 | Structural Framing |
| 203 × 133 × 25 UB | 25.0 | 6000–12000 | S275/S355 | Building Structures |
| 254 × 102 × 22 UB | 22.0 | 6000–12000 | S275/S355 | Light Industrial Frames |
| 254 × 146 × 31 UB | 31.0 | 6000–12000 | S275/S355 | Floor and Roof Beams |
| 305 × 102 × 25 UB | 25.0 | 6000–12000 | S275/S355 | Structural Supports |
| 305 × 127 × 37 UB | 37.0 | 6000–12000 | S275/S355 | Commercial Buildings |
| 305 × 165 × 40 UB | 40.0 | 6000–12000 | S275/S355 | Heavy Floor Systems |
| 356 × 127 × 33 UB | 33.0 | 6000–12000 | S275/S355 | Building Frames |
| 356 × 171 × 45 UB | 45.0 | 6000–12000 | S275/S355 | Industrial Structures |
| 406 × 140 × 39 UB | 39.0 | 6000–12000 | S275/S355 | Large Structural Frames |
| 406 × 178 × 54 UB | 54.0 | 6000–12000 | S275/S355 | Heavy Building Structures |
| 457 × 152 × 52 UB | 52.0 | 6000–12000 | S275/S355 | Industrial Buildings |
| 457 × 191 × 67 UB | 67.0 | 6000–12000 | S275/S355 | Heavy Structural Supports |
| 533 × 210 × 82 UB | 82.0 | 6000–12000 | S355 | Large Commercial Structures |
| 610 × 229 × 101 UB | 101.0 | 6000–12000 | S355 | Heavy Industrial Buildings |
| 686 × 254 × 125 UB | 125.0 | 6000–12000 | S355 | Long-Span Structures |
| 762 × 267 × 147 UB | 147.0 | 6000–12000 | S355 | Major Structural Projects |
| 838 × 292 × 176 UB | 176.0 | 6000–12000 | S355 | Heavy Engineering Structures |
| 914 × 305 × 201 UB | 201.0 | 6000–12000 | S355 | Large Load-Bearing Frames |
Green Steel Universal Columns
Green Steel Universal Columns are structural steel sections manufactured using lower-carbon production methods and supplied with verified environmental credentials where available. Designed to provide high load-bearing capacity and excellent structural stability, Universal Columns are widely used as vertical support members in commercial buildings, industrial structures, warehouses, multi-storey developments and infrastructure projects.
The wide flange profile provides a high resistance to axial compression and buckling, making Green Steel Universal Columns suitable for carrying substantial vertical loads. Their consistent dimensions, strength and structural performance allow engineers and fabricators to design efficient load-bearing steel frameworks while supporting lower-carbon construction objectives.
Chargentum supplies Green Steel Universal Columns in a comprehensive range of standard UK section sizes and weights. Materials are sourced from certified low-carbon steel mills with verified Environmental Product Declarations (EPDs) and reduced CO₂ manufacturing processes where available. Green Steel Universal Columns are suitable for structural fabrication, welding, bolting and general construction applications, with UK delivery available.
Green Steel Universal Column Stock Sizes & Weight Chart
| Section Size (mm) | Mass (kg/m) | Approx. Depth (mm) | Approx. Flange Width (mm) | Typical Grade | Typical Application |
|---|---|---|---|---|---|
| 152 × 152 × 23 UC | 23.0 | 152 | 152 | S355 | Light structural columns |
| 152 × 152 × 30 UC | 30.0 | 158 | 152 | S355 | Building support columns |
| 152 × 152 × 37 UC | 37.0 | 162 | 154 | S355 | Commercial structures |
| 152 × 152 × 44 UC | 44.0 | 166 | 155 | S355 | Load-bearing frames |
| 152 × 152 × 51 UC | 51.0 | 170 | 157 | S355 | Industrial support columns |
| 152 × 152 × 58 UC | 58.0 | 174 | 158 | S355 | Heavy structural supports |
| 203 × 203 × 46 UC | 46.0 | 203 | 203 | S355 | Multi-storey buildings |
| 203 × 203 × 52 UC | 52.0 | 206 | 204 | S355 | Commercial columns |
| 203 × 203 × 60 UC | 60.0 | 210 | 206 | S355 | Structural frameworks |
| 203 × 203 × 71 UC | 71.0 | 216 | 209 | S355 | Industrial buildings |
| 203 × 203 × 86 UC | 86.0 | 222 | 212 | S355 | Heavy-duty columns |
| 203 × 203 × 100 UC | 100.0 | 229 | 216 | S355 | High-load structures |
| 254 × 254 × 73 UC | 73.0 | 254 | 254 | S355 | Commercial developments |
| 254 × 254 × 89 UC | 89.0 | 260 | 256 | S355 | Heavy building columns |
| 254 × 254 × 107 UC | 107.0 | 267 | 259 | S355 | Industrial frameworks |
| 254 × 254 × 132 UC | 132.0 | 276 | 263 | S355 | High-load support systems |
| 254 × 254 × 167 UC | 167.0 | 289 | 269 | S355 | Heavy engineering structures |
| 305 × 305 × 97 UC | 97.0 | 308 | 305 | S355 | Multi-storey construction |
| 305 × 305 × 118 UC | 118.0 | 315 | 307 | S355 | Commercial support frames |
| 305 × 305 × 137 UC | 137.0 | 320 | 309 | S355 | Industrial buildings |
| 305 × 305 × 158 UC | 158.0 | 327 | 312 | S355 | Heavy structural columns |
| 305 × 305 × 198 UC | 198.0 | 340 | 320 | S355 | High-load construction |
| 305 × 305 × 240 UC | 240.0 | 352 | 326 | S355 | Major structural projects |
| 356 × 368 × 129 UC | 129.0 | 356 | 368 | S355 | Large commercial structures |
| 356 × 368 × 153 UC | 153.0 | 363 | 370 | S355 | Heavy industrial columns |
| 356 × 368 × 177 UC | 177.0 | 368 | 372 | S355 | High-capacity support systems |
| 356 × 406 × 287 UC | 287.0 | 393 | 403 | S355 | Major infrastructure projects |
Green Steel Circular Hollow Section (CHS)
Green Steel Circular Hollow Sections (CHS) are versatile structural steel tubes manufactured using lower-carbon production methods and supplied with verified environmental credentials where available. Their circular profile provides excellent strength in multiple directions, making them suitable for applications involving compression, bending, torsion and structural loading.
Green Steel CHS is widely used in commercial buildings, industrial structures, architectural frameworks, bridges, handrails, barriers, columns, trusses, agricultural buildings and general engineering projects. The smooth, uniform circular profile provides an attractive appearance while offering efficient structural performance and good resistance to buckling.
Chargentum supplies Green Steel Circular Hollow Sections in a comprehensive range of outside diameters and wall thicknesses. Materials are sourced from certified low-carbon steel mills with verified Environmental Product Declarations (EPDs) and reduced CO₂ manufacturing processes where available. Green Steel CHS is suitable for welding, fabrication and structural engineering applications, with UK delivery available.
Green Steel Circular Hollow Section Stock Sizes & Weight Chart
| Outside Diameter (mm) | Wall Thickness (mm) | Weight (kg/m) | Typical Grade | Typical Application |
|---|---|---|---|---|
| 21.3 | 2.0 | 0.95 | S355 | Light handrails and fabricated frames |
| 21.3 | 2.5 | 1.16 | S355 | Small structural components |
| 26.9 | 2.0 | 1.23 | S355 | Light fabricated structures |
| 26.9 | 2.5 | 1.51 | S355 | Handrails and support frames |
| 33.7 | 2.0 | 1.57 | S355 | General fabrication |
| 33.7 | 2.5 | 1.93 | S355 | Railings and light supports |
| 42.4 | 2.5 | 2.42 | S355 | Architectural frameworks |
| 42.4 | 3.2 | 3.04 | S355 | Structural supports |
| 48.3 | 2.5 | 2.79 | S355 | General steel fabrication |
| 48.3 | 3.2 | 3.53 | S355 | Structural frames |
| 60.3 | 3.2 | 4.49 | S355 | Columns and support members |
| 60.3 | 4.0 | 5.56 | S355 | Industrial structures |
| 76.1 | 3.2 | 5.72 | S355 | Structural frameworks |
| 76.1 | 4.0 | 7.07 | S355 | Load-bearing supports |
| 88.9 | 3.2 | 6.73 | S355 | Building columns |
| 88.9 | 5.0 | 10.25 | S355 | Heavy structural applications |
| 101.6 | 4.0 | 9.46 | S355 | Commercial structures |
| 101.6 | 5.0 | 11.69 | S355 | Industrial support systems |
| 114.3 | 4.0 | 10.73 | S355 | Structural columns |
| 114.3 | 5.0 | 13.26 | S355 | Heavy fabrication |
| 139.7 | 5.0 | 16.44 | S355 | Commercial building frames |
| 139.7 | 6.3 | 20.38 | S355 | Heavy-duty structural supports |
| 168.3 | 5.0 | 20.03 | S355 | Large structural columns |
| 168.3 | 6.3 | 24.88 | S355 | Industrial frameworks |
| 193.7 | 6.3 | 28.88 | S355 | Heavy engineering structures |
| 219.1 | 6.3 | 32.88 | S355 | Major structural supports |
| 219.1 | 8.0 | 41.43 | S355 | High-load applications |
| 244.5 | 8.0 | 46.47 | S355 | Large commercial structures |
| 273.0 | 8.0 | 51.98 | S355 | Heavy industrial projects |
| 323.9 | 8.0 | 62.02 | S355 | Major infrastructure applications |
| 355.6 | 10.0 | 84.98 | S355 | Large structural columns |
| 406.4 | 12.5 | 121.56 | S355 | Heavy-duty engineering projects |
Green Steel Rectangular Hollow Section (RHS)
Green Steel Rectangular Hollow Sections (RHS) are versatile structural steel sections manufactured using lower-carbon production methods and supplied with verified environmental credentials where available. Their rectangular profile provides excellent strength, stiffness and load-bearing performance, making them suitable for structural applications involving bending, compression and general fabrication.
Green Steel RHS is widely used in commercial buildings, industrial structures, warehouses, modular construction, transport equipment, agricultural buildings, machinery frames, platforms, support structures and architectural steelwork. The flat external faces provide convenient surfaces for welding, bolting and connecting to other structural components, while the enclosed hollow profile offers an efficient strength-to-weight ratio.
Chargentum supplies Green Steel Rectangular Hollow Sections in a comprehensive range of section sizes and wall thicknesses. Materials are sourced from certified low-carbon steel mills with verified Environmental Product Declarations (EPDs) and reduced CO₂ manufacturing processes where available. Green Steel RHS is suitable for welding, fabrication and structural engineering applications, with UK delivery available.
Green Steel Rectangular Hollow Section Stock Sizes & Weight Chart
| Section Size (mm) | Wall Thickness (mm) | Weight (kg/m) | Typical Grade | Typical Application |
|---|---|---|---|---|
| 40 × 20 | 2.0 | 1.76 | S355 | Light frames and fabricated components |
| 50 × 25 | 2.0 | 2.07 | S355 | Light structural supports |
| 50 × 30 | 2.5 | 2.95 | S355 | General fabrication |
| 60 × 30 | 2.5 | 3.34 | S355 | Equipment frames |
| 60 × 40 | 3.0 | 4.38 | S355 | Structural supports |
| 80 × 40 | 3.0 | 5.32 | S355 | Building frameworks |
| 80 × 50 | 4.0 | 7.66 | S355 | Industrial structures |
| 100 × 50 | 3.0 | 6.26 | S355 | General structural fabrication |
| 100 × 50 | 4.0 | 8.28 | S355 | Load-bearing frames |
| 100 × 60 | 5.0 | 11.78 | S355 | Heavy support systems |
| 120 × 60 | 4.0 | 10.80 | S355 | Commercial structures |
| 120 × 80 | 5.0 | 14.92 | S355 | Structural frameworks |
| 150 × 50 | 4.0 | 11.74 | S355 | Fabricated beams and supports |
| 150 × 75 | 5.0 | 16.88 | S355 | Industrial frames |
| 150 × 100 | 5.0 | 18.84 | S355 | Building support systems |
| 160 × 80 | 5.0 | 18.06 | S355 | Structural columns |
| 180 × 100 | 5.0 | 21.20 | S355 | Heavy-duty frameworks |
| 200 × 100 | 5.0 | 22.77 | S355 | Commercial building structures |
| 200 × 100 | 6.3 | 28.41 | S355 | High-load support frames |
| 200 × 120 | 6.3 | 30.39 | S355 | Industrial structures |
| 200 × 150 | 6.3 | 33.47 | S355 | Heavy fabrication |
| 250 × 100 | 6.3 | 33.47 | S355 | Large structural frames |
| 250 × 150 | 6.3 | 38.41 | S355 | Industrial support systems |
| 250 × 150 | 8.0 | 48.06 | S355 | Heavy-duty structures |
| 300 × 100 | 6.3 | 38.41 | S355 | Major structural frameworks |
| 300 × 150 | 8.0 | 53.08 | S355 | Heavy engineering applications |
| 300 × 200 | 8.0 | 59.36 | S355 | Large commercial structures |
| 350 × 150 | 8.0 | 59.36 | S355 | Heavy industrial projects |
| 400 × 200 | 10.0 | 90.46 | S355 | Major load-bearing structures |
Green Steel Square Hollow Section (SHS)
Green Steel Square Hollow Sections (SHS) are manufactured using low carbon steel production methods to provide a sustainable alternative to conventional structural hollow sections. With equal dimensions on all four sides, SHS offers consistent strength, excellent stability and efficient load distribution for a wide range of structural and fabrication applications.
Produced from certified low carbon steel mills with verified Environmental Product Declaration (EPD), Green Steel Square Hollow Sections help reduce embodied carbon while maintaining the mechanical performance, weldability and durability required for modern construction and engineering projects.
Green Steel SHS is available in various sizes and wall thicknesses to meet the requirements of structural frameworks, architectural structures, industrial fabrications and sustainable building projects.
Green Steel Square Hollow Section Stock Sizes & Weight Chart
| Size (mm) | Thickness (mm) | Weight (kg/m) | Typical Grade | Typical Application |
|---|---|---|---|---|
| 20 × 20 | 2 | 1.13 | S235 / S355 Green Steel | Light fabrication, frames and supports |
| 25 × 25 | 2 | 1.41 | S235 / S355 Green Steel | Small structures, brackets and fabrication |
| 30 × 30 | 2 | 1.73 | S235 / S355 Green Steel | General engineering and framework |
| 40 × 40 | 2 | 2.39 | S235 / S355 Green Steel | Fabrication, supports and frames |
| 40 × 40 | 3 | 3.40 | S235 / S355 Green Steel | Structural frames and general fabrication |
| 50 × 50 | 2 | 2.98 | S235 / S355 Green Steel | Light structural applications |
| 50 × 50 | 3 | 4.24 | S235 / S355 Green Steel | Engineering structures and supports |
| 50 × 50 | 5 | 6.60 | S235 / S355 Green Steel | Heavy fabrication applications |
| 60 × 60 | 3 | 5.18 | S235 / S355 Green Steel | Structural frames and assemblies |
| 60 × 60 | 4 | 6.91 | S235 / S355 Green Steel | Building structures and fabrication |
| 70 × 70 | 4 | 8.16 | S235 / S355 Green Steel | Industrial structures and supports |
| 80 × 80 | 3 | 7.31 | S235 / S355 Green Steel | General structural applications |
| 80 × 80 | 5 | 11.50 | S235 / S355 Green Steel | Heavy-duty structural applications |
| 90 × 90 | 5 | 13.08 | S235 / S355 Green Steel | Frameworks and fabricated structures |
| 100 × 100 | 4 | 12.20 | S235 / S355 Green Steel | Structural supports and frames |
| 100 × 100 | 6 | 17.80 | S235 / S355 Green Steel | Columns, frames and industrial structures |
| 120 × 120 | 5 | 18.00 | S235 / S355 Green Steel | Heavy structural applications |
| 120 × 120 | 6 | 21.40 | S235 / S355 Green Steel | Structural supports and infrastructure |
| 140 × 140 | 6 | 25.10 | S235 / S355 Green Steel | Large structural frameworks |
| 150 × 150 | 6 | 27.20 | S235 / S355 Green Steel | Industrial fabrication and structures |
| 150 × 150 | 8 | 34.80 | S235 / S355 Green Steel | Heavy structural frameworks |
| 160 × 160 | 8 | 37.30 | S235 / S355 Green Steel | Infrastructure and heavy engineering |
| 180 × 180 | 8 | 42.20 | S235 / S355 Green Steel | Large-scale structural applications |
| 200 × 200 | 8 | 47.10 | S235 / S355 Green Steel | Heavy-duty construction projects |
| 200 × 200 | 10 | 58.30 | S235 / S355 Green Steel | High-load structural applications |
| 250 × 250 | 10 | 73.30 | S235 / S355 Green Steel | Major structural frameworks |
| 300 × 300 | 10 | 88.30 | S235 / S355 Green Steel | Heavy industrial and infrastructure projects |
Green Steel Flat Bar
Green Steel Flat Bars are manufactured from low carbon steel production processes to provide a sustainable alternative for general fabrication, structural and engineering applications. Combining excellent strength, durability and weldability, Green Steel Flat Bars are suitable for a wide range of projects where reduced carbon emissions and responsible material sourcing are required.
Produced from certified low carbon steel mills with verified Environmental Product Declaration (EPD), Green Steel Flat Bars support sustainable construction practices while maintaining the mechanical properties required for fabrication, machining and structural applications.
Available in a wide range of widths and thicknesses, Green Steel Flat Bars are suitable for manufacturing, construction, architectural steelwork and industrial fabrication projects.
Green Steel Flat Bar Stock Sizes & Weight Chart
| Width (mm) | Thickness (mm) | Weight (kg/m) | Typical Grade | Typical Application |
|---|---|---|---|---|
| 20 | 3 | 0.47 | S235 / S355 Green Steel | Light fabrication and brackets |
| 20 | 5 | 0.79 | S235 / S355 Green Steel | General engineering applications |
| 25 | 3 | 0.59 | S235 / S355 Green Steel | Small frames and supports |
| 25 | 5 | 0.98 | S235 / S355 Green Steel | Fabrication and reinforcement |
| 30 | 5 | 1.18 | S235 / S355 Green Steel | General structural work |
| 30 | 6 | 1.41 | S235 / S355 Green Steel | Engineering components |
| 40 | 5 | 1.57 | S235 / S355 Green Steel | Fabricated structures |
| 40 | 8 | 2.51 | S235 / S355 Green Steel | Heavy-duty fabrication |
| 50 | 5 | 1.96 | S235 / S355 Green Steel | Structural supports |
| 50 | 10 | 3.93 | S235 / S355 Green Steel | Heavy fabrication projects |
| 60 | 6 | 2.83 | S235 / S355 Green Steel | Frames and industrial applications |
| 60 | 10 | 4.71 | S235 / S355 Green Steel | Structural reinforcement |
| 75 | 6 | 3.53 | S235 / S355 Green Steel | Construction and fabrication |
| 75 | 10 | 5.89 | S235 / S355 Green Steel | Heavy structural applications |
| 80 | 8 | 5.02 | S235 / S355 Green Steel | Industrial fabrication |
| 100 | 6 | 4.71 | S235 / S355 Green Steel | Structural frameworks |
| 100 | 10 | 7.85 | S235 / S355 Green Steel | Heavy engineering projects |
| 100 | 12 | 9.42 | S235 / S355 Green Steel | High-strength fabrication |
| 120 | 10 | 9.42 | S235 / S355 Green Steel | Structural supports |
| 150 | 10 | 11.78 | S235 / S355 Green Steel | Heavy fabrication and construction |
| 150 | 15 | 17.66 | S235 / S355 Green Steel | Industrial structures |
| 200 | 10 | 15.70 | S235 / S355 Green Steel | Large structural applications |
| 200 | 20 | 31.40 | S235 / S355 Green Steel | Heavy-duty engineering projects |
Green Steel Channel
Green Steel Channels are manufactured using low carbon steel production methods to provide a sustainable structural solution for construction, engineering and fabrication applications. Designed with a U-shaped profile, Green Steel Channels offer excellent load-bearing capability, strength and versatility while supporting reduced carbon emission targets.
Produced from certified low carbon steel mills with verified Environmental Product Declaration (EPD), Green Steel Channels deliver reliable structural performance while helping customers achieve sustainable construction and ESG objectives.
Available in a range of sizes and thicknesses, Green Steel Channels are widely used in structural frameworks, machinery supports, building components and general fabrication projects.
Green Steel Channel Stock Sizes & Weight Chart
| Size (mm) | Thickness (mm) | Weight (kg/m) | Typical Grade | Typical Application |
|---|---|---|---|---|
| 30 × 15 | 3 | 1.32 | S235 / S355 Green Steel | Light fabrication and supports |
| 40 × 20 | 3 | 1.83 | S235 / S355 Green Steel | General engineering applications |
| 50 × 25 | 3 | 2.27 | S235 / S355 Green Steel | Frames and structural supports |
| 50 × 25 | 5 | 3.35 | S235 / S355 Green Steel | Heavy fabrication work |
| 65 × 32 | 4 | 3.66 | S235 / S355 Green Steel | Construction and frameworks |
| 75 × 40 | 5 | 5.15 | S235 / S355 Green Steel | Structural fabrication |
| 80 × 40 | 5 | 5.43 | S235 / S355 Green Steel | Industrial structures |
| 100 × 50 | 5 | 6.70 | S235 / S355 Green Steel | Building frames and supports |
| 100 × 50 | 6 | 7.70 | S235 / S355 Green Steel | General structural applications |
| 120 × 55 | 7 | 10.40 | S235 / S355 Green Steel | Heavy engineering structures |
| 125 × 65 | 6 | 9.20 | S235 / S355 Green Steel | Fabricated assemblies |
| 140 × 60 | 7 | 12.30 | S235 / S355 Green Steel | Industrial fabrication |
| 150 × 75 | 5 | 10.00 | S235 / S355 Green Steel | Structural supports |
| 160 × 65 | 7.5 | 14.20 | S235 / S355 Green Steel | Heavy structural applications |
| 180 × 70 | 7 | 14.70 | S235 / S355 Green Steel | Infrastructure projects |
| 200 × 75 | 8 | 17.90 | S235 / S355 Green Steel | Heavy-duty structures |
| 220 × 80 | 9 | 22.00 | S235 / S355 Green Steel | Industrial construction |
| 250 × 90 | 10 | 27.70 | S235 / S355 Green Steel | Large structural frameworks |
| 300 × 100 | 10 | 33.00 | S235 / S355 Green Steel | Heavy engineering and infrastructure |
Green Steel Square Bar
Green Steel Square Bars are manufactured using low carbon steel production methods to provide a sustainable solution for engineering, fabrication and structural applications. With equal dimensions on all four sides, Square Bars offer consistent strength, excellent stability and easy fabrication characteristics.
Produced from certified low carbon steel mills with verified Environmental Product Declaration (EPD), Green Steel Square Bars help reduce embodied carbon while maintaining the mechanical performance required for machining, welding, cutting and general fabrication.
Available in a wide range of sizes, Green Steel Square Bars are commonly used in construction, engineering components, machinery parts, supports and general metal fabrication projects.
Green Steel Square Bar Stock Sizes & Weight Chart
| Size (mm) | Weight (kg/m) | Typical Grade | Typical Application |
|---|---|---|---|
| 6 × 6 | 0.28 | S235 / S355 Green Steel | Small fabrication and components |
| 8 × 8 | 0.50 | S235 / S355 Green Steel | Engineering parts and supports |
| 10 × 10 | 0.79 | S235 / S355 Green Steel | General fabrication |
| 12 × 12 | 1.13 | S235 / S355 Green Steel | Brackets, frames and supports |
| 15 × 15 | 1.77 | S235 / S355 Green Steel | Light engineering applications |
| 20 × 20 | 3.14 | S235 / S355 Green Steel | Fabrication and structural components |
| 25 × 25 | 4.91 | S235 / S355 Green Steel | General engineering applications |
| 30 × 30 | 7.07 | S235 / S355 Green Steel | Machine parts and supports |
| 35 × 35 | 9.62 | S235 / S355 Green Steel | Fabrication projects |
| 40 × 40 | 12.56 | S235 / S355 Green Steel | Structural frames and supports |
| 45 × 45 | 15.90 | S235 / S355 Green Steel | Industrial fabrication |
| 50 × 50 | 19.63 | S235 / S355 Green Steel | Heavy fabrication applications |
| 55 × 55 | 23.75 | S235 / S355 Green Steel | Engineering structures |
| 60 × 60 | 28.26 | S235 / S355 Green Steel | Structural supports and frameworks |
| 65 × 65 | 33.05 | S235 / S355 Green Steel | Industrial applications |
| 70 × 70 | 38.47 | S235 / S355 Green Steel | Heavy-duty fabrication |
| 75 × 75 | 44.16 | S235 / S355 Green Steel | Structural and engineering projects |
| 80 × 80 | 50.24 | S235 / S355 Green Steel | Machine bases and supports |
| 90 × 90 | 63.59 | S235 / S355 Green Steel | Heavy engineering applications |
| 100 × 100 | 78.50 | S235 / S355 Green Steel | Structural frameworks |
| 110 × 110 | 94.99 | S235 / S355 Green Steel | Industrial structures |
| 120 × 120 | 113.04 | S235 / S355 Green Steel | Heavy structural applications |
| 150 × 150 | 176.63 | S235 / S355 Green Steel | Large fabrication projects |
| 200 × 200 | 314.00 | S235 / S355 Green Steel | Heavy-duty engineering and infrastructure |
Disclaimer
Typical dimensions and weights are provided as a general engineering guide. Actual section properties, grades, availability and environmental documentation may vary by mill source and applicable material standard.
Weights are nominal values in kg per metre. Section dimensions may vary slightly depending on the applicable standard, manufacturer and production route. Green Steel availability, grade, carbon-reduction data and EPD documentation are subject to mill supply and project requirements.
Chargentum supplies Green Steel manufactured from certified low carbon steel mills with verified Environmental Product Declaration (EPD) and reduced CO₂ manufacturing processes. Available in multiple widths, thicknesses and structural grades for sustainable construction, fabrication and engineering applications.
Download Green Steel Datasheet
Download the complete technical datasheet for green steel including:
- Chemical and mechanical properties
- Delivery conditions, tolerances, and finishes
- Full dimension, weight, and grade tables for plates, beams, columns, hollow sections, flat bars, channels, square bars and round bars
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