forged flat steel (DC53),die steel
Mar 15 2012
1. Material: alloy steel, carbon steel, tool& die steel, or per customer's requests
ASTM: SAE1045, 4140, 4340, 8620, 8640, H13, P20 , O1 ect;
DIN: C20, C35, C45, 42CrMo4, 34 CrNiMo6, 30CrNiMo8
(W…
HS-CODE : 72-