Angle steel chemical composition

(1) Component index: The chemical composition of angle steel belongs to the series of rolled steel for general structure. The main verification indicators are C, Mn, P and S. Depending on the grade, the content varies, and the approximate range is C<0.22%, Mn: 0.30-0.65%, P<0.060%, and S<0.060%.

(2) Inspection method: When testing the above chemical components, the commonly used standard inspection methods are GB223, JISG1211-1215, BS1837, BS manual 19, ГОСТ22536 and so on.

Rechargeable Work Light

Rechargeable Work Light,Rechargeable Led Working Lamp,Magnetic Led Work Light Rechargeable,Cob Led Work Light

NINGBO ZHENGUO INTELLINGENT LIGHTING CO.,LTD , https://www.zguolight.com