Ming Yuan Metal Products (Shanghai) Co., Ltd. Distribution HPM2 plastic mold steel; high-speed steel; stainless steel; permeability steel; hot and cold work tool steel; bearing steel; mold steel Hotline: 57888255; Fax: 57888225; phone: 15221352988; HPM2 pre-hardened Hitachi Metals HPM2 plastic mold steel hardness HCR29-33 ℃, mold can be used directly without further heat treatment. Large section of the material balance of hardness is relatively uniform, was cutting excellent, high compressive strength, wear resistance, good corrosion resistance, suitable for large-scale production of plastic molds. Mainly used in: opaque mold (TV mold, air conditioner mold shell); auto parts, used resin products, and fixtures. Features: cutting resistance, no heat treatment, hardness uniformity, 

 Main products are as follows: 
 1 Sweden Assab ASSAB: 
 S136, S136H, 166,168,8402,8407,635,635 H, S7, 618,618 HH, 718,718 H, DF-2, DF-3, XW-5, XW-160, XW-41, XW-42, HSP-41, KM2 , V-4, V-10, ASP-23, ASP-30, ASP-60, ELMAX, 4140 (high-tensile steel). 
 2 Austria Bluff BOHLER: 
 K110, K100, K107, K340, M238, M300, M310, M340, M201, M202, W302, W321, K460, S390PM, S590PM, S690PM 
 3 German Sa Site SAARSTAHL: 
 GS-1.2711, GS-1.2738H, 738, GS-2688, GS-1.2316, GS-1.2316H, GS-1.2083, GS-1.2344EFS, GS-1.2344ESR, GS-1.2311, GS-1.2312, GS-1.2379, GS-1.2510, GS-1.2767. 
 4. HITACHI HITACHI: 
 SGT, SKS3, SKD11, SLD, SLD8, HPM7, HPM50, HPM38, DAC, FDAC, DAC55, SKD61. 
 5 Japan Datong DAIDO: 
 GOA, DC11, DC53, PDS5, PX88, YK30, NAK55, NAK80, PAK90, SKH9.DH2F, S-STAR (A). 
 6. U.S. Steel mold 
 P20, 420, L6, H13, A2, D2, H13, O1, S1, S7, O2, M35, M42, 3115,5120,4130. 
 7. Made of steel mold 
 S136, S136H, NAK-80, T10, T15, 45 #, Ace Steel, Cr12, Cr12Mov, D2, P20, H13, 718,718 H, A3 and so on.