Die Steel Flat Bar: 1)material is D2. D3 etc 2)width 70mm-130mm, thickness 8mm-30mm ... Bar :Cold work mould steel AISI D2/DIN 1.2601/JIS SKD11/GB Cr12MoV AISI A8 AISI A2/DIN 1. DIE STEEL ... FLAT BAR Cr12Mo1V1/D2/1.2379Hot-rolled flat ... material we could offer:1. Cr12Mo1V1, it is similar to D2( ASTM), 1.2379(DIN), SKD11(JIS)Chemical Composition: ...