Aisi 4340 Alloy Steel Round Bar

Posted By RuiYuanSteelExport -

China
Summary: aisi 4340 alloy steel round bar applications manufacture sized quenched tempered
Alloy Steel Q295 A, B , Q345 A, B, C, D, E Q390 A, B, C, D, E Q420 A, B, C, D, E

Posted By Luanyawei1983 -

China
Summary: 1 grade alloy steel q295 q345 q390 q420 2 adopt gb1591 gb t1591 t16270 jis g3106