18KHG 16MnCr5 20CrMnTi 20MnCr5
AISI, ASTM, GB, JIS, DIN, BS
Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Hot Rolled Black Surface
Mold Steel, Cold Heading Steel, Gear Steel
18khg, 20crmnti, 16mncr5, 20mncr5
Laiwu Xincheng
by Bundles
18mm to 150mm