Product Name
long span roof price
Standard
GB/T-2518 JIS G 3302, EN 10142/10427, ASTM A653,
Zinc coating
Zn 40g/sm-275g/sm
Surface
Zero/Mini/Regular/Big
Coil weight
3-5tons or As your requirement
Hardness
CQ/FH/As your requirement (G300-G550)
Surface Treatment
Anti-Finger printing ,Chromated, oiled/ non-oiled