材质
Q195,Q235,q345,SPCC,DX51D,DX52D
coated Zinc-Alum
Z30-Z180 g/m2
surface
zero spangle,small spangle usual spange, big spangle
Material
ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
Key word
Galvanized Steel Coil Dx51
Package
Standard Seaworth Packing