... reasonable price: mold steel 8407Changxiang Special Steel Manufacturing co.ltd.which is the leading factory of special steel ... bar Forging.The usual grade are as below:Plastic Mould Steel: S55C, P20(1.2311), 1.2312(P20 ... +S), 718(1.2738/P20+Ni)Hot-working Mould Steel: H13(1.2344/SKD61), EFS H13(8407 ... ), 1.2714(SKT4/5CrNiMoV)Cold-working Mould Steel: D2(1.2379), SKD11(Cr12MoV), DC53(Cr8Mo2SiV ...