... 4340,1045,8620,8640,1020,4320,52100,5135 AISI H11,H10,H13,D2,D6,O1,A2,S1, ... : DIN, JIS, ASTM, AISI, BS, SAE, ISO, TOCT, GB, ABNTAvailable Size: Engineering steel: size 50×50mm-650×650mm ... -resisting super alloy, anticorrosion alloy, precision alloy, flat steel, square steel, die steel, spring steel, carbon tool steel, stainless steel, alloy steel, high speed steel, carbon structural steel, hot-rolled ...