1. Thickness: 0.4mm ---3.0mm  ; 

2. Width: 640mm (Max)   about 40mm(min)  ; 

3. Zinc Coating: 80----275g /㎡   ; 

4.Width tolerance:+/-0.3mm   

  Thickness tolerance:+/-0.03mm   ; 

5.Steel Grade:  DX51, DX51D, JIS G 3302, SAE1006, SAE1008, SAE1010, Q195, Q215, Q235, Q345, SS400, SS490 and so on.

6.Min. order : 25MT per size ( one container)   ;  

7. According to China standard：GB/T 13912-2002  ,GB/T 2518-2004     ; 

8.Appication: welding pipe making, c-channel, steel rims, storage rack, motorcycle parts, steel furniture, water heaters & coolers   ;  

Most time our standard will above China standard , because most clients’ requests are above national standard. For satisfy our client we have to above the national standard !