Standard:AISI, ASTM, BS, DIN, GB, JIS Grade:galvanized steel coil Model Number:galvanized Steel Coil Type:Steel Coil Technique:Hot Rolled Surface Treatment:Coated Application:Metal Roofing Sheets Building Materials Special Use:High-strength Steel Plate Width:600~1250mm Length:in coil Surface:Skin Pass Material:ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345 Zinc Coating:30-275g/m2 Coil ID:508/610mm Spangle:Minimized Shape:Flat.sheet Coil Weight:3-8 Tons Steel grade:SGCC/SGCD/SGCE/DX51D/DX52D/S250GD/S280GD/S350GD/G550/SPCC Processing:Provide Steel Process Servive