Alloy Steel Pipe

Posted By zzhuitong -

China
Summary: astm jis din bs en gb 16mnr cr5mo 12cr1moc 10crmo910 15crmo 12cr2mol a335p22
Alloy Structural Steel

Posted By masewa -

China
Summary: forged steel round bar diameter 80mm 1200mm 2m 9 grade alloy 42crmo4 40crni