... steel,D2 steel,4130 steel,H13 steel,P20 steel,AISI 4340 steel,1.2738 steel,1.2379 steel,1. ... long-term cooperation relationship with you. Quick Details , Grade: Hot work steel , Standard: AISI, ASTM, BS, DIN, GB, JIS , Thickness: 20-800mm ... : making mould , Technique: Forged , Special Use: Mold Steel , Shape: plate / flat bar / round bar , Technology: Hot work / Forged/cold drawn , Heat treatment ...