sglcc dd51d a792 a792 corruagted roofing steel sheet

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Products GI/GL PPGI/PPGL Plain Sheet Corrugated Steel Sheet Grade SGCC,SGLCC, CGCC, SPCC, ST01Z, DX51D, A653 Standard JIS G3302 / JIS G3312 /JIS G3321/ ASTM A653M / A924M 1998 Raw material SGCC, SPCC, DX51D, SGCH,ASTM A653,ASTM A792 Certificate ISO9001.ISO14001.OHSAS18001,SGS Surface Treatment Chromated, Skin Pass, Dry,Unoild, Etc