Standard Gb/t12754-06 tdc51d+z, tdc52d+z, ts250gd+z- ts550gd+z Jis g 3312, cgcc, cgcd En 10169, dx51d+z, dx52d+z, s250gd+z- s550gd+z Technical data Color: according to ral color standard or customersâ?? color sample Steel quality: commercial quality and drawing quality. Zinc coating: from 60 gsm to 180 gsm. Zinc spangle: regular spangle, minimized spangle. Surface treatment: bright or matt finishing Painting materials: pe, smp, pvc, pvdf Size specification: Thickness: from 0.14 mm to 1.2 mm Width: 914mm, 1000mm, 1219mm, 1200mm or 1250mm Pitch: 76mm Wave height: 8-12mm or as per customersâ?? drawing Delivery term Steel type: sheet/plate