we produce all kinds of Mould Steel,Tool Steel,Alloy Steel,Alloy Tool Steel,Plastic Mould Steel,Die Steel. we could supply high quality tool steel for mold making with huge quantity. Please kindly check our production line. hot work steel: 1.2343,1.2344,1.2345,1.2316,1.2714.... H11,H13, L6.... Cold work steel:1.2379,1.2080,1.2436, 1.2510,1.2833,1.2842.... D2,D3,D6,O1,O2.... Plastic Mould Steel:1.2311,1.2312,1.2738,718,P20.... Alloy steel: 1.7225/4140,4340,SKS 93, 9Cr2MnMoV.... Size: Round:50mm upto 410mm max. flats: width max 610mm, thickness 250mm Square: 50mm upto 300x300mm Please kindly contact me for further information or visit our home page. Wish we could cooperate soon. Show More