Alloy steel Mar. 5, 2012 0:53:38
1. Commodity: steel round bar
2. Steel grade: alloy steel, carbon steel, and tool& die steel, or per customer' s requests
ASTM: SAE1045, 1045Cr, 4140, 4340, 8620, 8640, H13, P20 , D2, D3, O1 ect;
....
See more »Changsha Teyi Steel Co., Ltd is a professional alloy steel manufacturer and exporter in China, We are specialized in all kinds of steel round bar, flat bar, block and forgings, including carbon steel....
See other items (2)