D2 Tool Steel – DIN 1.2379 Round Bars

Sizes

Grade

Clear

Standard:	DIN 1.2379 / AISI D2
Material:	High Carbon, High Chromium Cold Work Tool Steel
Surface Finish:	Black (Hot Rolled) / Peeled / Turned / Ground Round Bar
Weldability:	Poor – not generally recommended; pre-heating and controlled cooling required if unavoidable
Formability:	Limited – difficult to form due to high hardness; good machinability in annealed condition; typically machined before heat treatment
Typical Use:	D2 tool steel round bars are widely used for dies, punches, shear blades, industrial knives, cold work tooling, and high wear-resistant precision components

Sizes	10mm Dia * 3000mm 13mm Dia * 3000mm 16mm Dia * 3000mm 21mm Dia * 3000mm 26mm Dia * 3000mm 31mm Dia * 3000mm
Grade	D2 Tool Steel Round Bar (DIN 1.2379)

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D2 Tool Steel – DIN 1.2379 Round Bars

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