We can supply alloy steel bar with the competitive price and high-quality service, welcome contact us at your free time. We can supply alloy steel bar with the competitive price and high-quality service, welcome contact us at your free time.1) Steel Grade:cold work: D3/1.2080, 1.2601, D2/1.2379/SKD11, O1/1.2510/SKS3,A2/1.2363/SKD12,1.2419/SKS31hot work:L6/1.2713,6G/1.2311,H13/1.2344,H21/1.2581, ...