The surface: 1: Chromated , Unoiled , tension-levelled
2:Anti--finger
Spangle : minimum spangle
Coating : AZ60-AZ150 /M2/both sides
Coils ID: 508mm/610mm or others
SIZE??/span>(0.20-2.0)mm X (900-1250)mm X C
Standard: JIS G3321 SGLCC/EN10125/DX51D+AZ /ASTM A792M and so on .
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