ALTA SPECIAL STEEL is specialized in supplying and exporting tool steel, mold steel and alloy steel, especially for HOT FORGED BARS A2, D2/1.2379/SKD11, H13/1.2344/SKD61, O1/1.2510/SKS3, 1.2083/420SSESR, 1.2714, 1.2367, 1.2767, S7, A8 etc. 1) Cold work tool steel A2, D2/1.2379/SKD11, O1/1.2510/SKS3, D3/1.2080, D6/1.2436, , O2/1.2842, S1/1.2550, 1.2767, 1.2328. 2) Hot Work Tool Steel S7, H13/1.2344/SKD61, H11/1.2343, H10/1.2365, H10A/1.2885, H12/1.2606, H21/1.2581, 1.2367, 1.2787, 1.2329. 3) Plastic Mould Steel 420/1.2083/SUS420J2, 1.2316, 1.2085, 1.2713, 1.2714/SKT4, 1.2738. 4) High Speed Steel M2/1.3343/SKH51. 5) Alloy Structure Steel 4140/1.7225/SCM440, 4340/1.6582. In here, you are gonna to get a source that continuously reliable in Quality, Pricing and Service ! Give us a ring or write a email to get your most reliable offer and service now ! Sales(at)specialsteel(doc)com