1.Reference  Standard: JIS G3302-1998,  EN10142-2000 , GB/T2518-2004,ASTM A653M    

2.Steel grade: DX51D ,Q195,Q235, 08Al,SPHC

3.Thickness: 0.20mm - 3.0mm
4. Width: 32mm - 630mm
5. Zinc coating: less than Z200 if thickness less than 0.7mm,less than Z275 if  thickness more than 0.7mm

6. Surface finishes: minimum spangle,regular spangle, chromatic, un-oiled and oiled

7. Inside diameter: 200, 250,300,350,450, 508 and 610mm

8. Coil weight: 200 to 7,000kg

9. Material strength (normal): 

     Yield: 280 to 350Mpa

    Tensile: 380 to 450Mpa

10. Applications: 

    (1) Pre-galvanized steel tubes and pipes

    (2) Galvanized steel channels and profiles

    (3) Armoring cable

    (4) Construction,the manufacturing of cars, ships, containers and household electric appliances,other industries usage