STEEL STANDARDS AND GRADES

WHO WE ARE

Guangdong Kruper Steel Co., Ltd is a professional manufacturer with more than 20 years of experience in manufacturing Carbon steel, alloy materials established in 2001.

 

We have our own factory and provide a one-stop service for cutting, forming and surface processing of metal products. Covers an area of more than 10000 square meters.

About Us

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Get in touch with us today to get the best quote for your requirement. We can assure you of the most competitive prices.

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Galvanized aluminum material comparison table
China QB/T 14978European EN10346Japan JIS G 3321American ASTM A792M
DX51D+AZDX51D+AZSGLCCCS Type B.C
DX52D++AZDX52D+AZSGLCDDS
DX53D++AZDX53D+AZSGLCD2-
DX54D++AZDX54D+AZ--
S250GD+AZS250GD+AZ-SS255
S300GD+AZ-SGLC400-
S350GD+AZS350GD+AZSGLC440SS345 Class1
S450GD+AZ-SGLC490SS410/480
S550GD+AZS550GD+AZSGLC570SS550 Class1