hot dipped gi steel plate 3mm thick galvanized sheet coils ...
Standard:AISI, ASTM, BS, DIN, GB, JIS Grade DX51D SGCC,G300,G550,SGCH Thickness 0.12-2mm Zinc Coating:Z40-275g Type Steel Coil Technique Cold Rolled Surface Treatment Galvanized hot dipped gi steel plate 3mm thick galvanized sheet coils provide competitive coil galvalume, gi corrugated sheet, ppgi steel and high-quality hot dipped gi steel ...
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