China ERW Steel Square Tubing Standard Sizes Pre Zinc Coated Square Galvanized Steel Pipe 4 Tube, Find details about China Galvanized Steel Pipe, Dx51d Dx52D Galvanized Steel from ERW Steel Square Tubing Standard Sizes Pre Zinc Coated Square Galvanized Steel Pipe 4 Tube
Product Name | Galvanized Steel Tube/Pipe |
Standard | JIS G3302,JIS G3312,EN10142,ASTM A653M;etc |
Grade | SGCH,SGCC,DX51D,DC51D,ASTM A653 |
Type | Seamless & Welded |
Shape | Round/Square |
End | BE/PE/TE |
Thickness | 0.5 - 20 mm or customized |
OD | 10 - 500 mm or customized |
Length | 6000mm 5800mm 12000mm or customized |
Zinc Coating | 30~600g/m2 |
Hardness | Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) |
Surface Structure | Regular spangle,Minimum spangle, Zero spangle, Big spangle |
Application | chemical industy;aerospace industry;pharmaceutical industry; gas exhaust;power plant; ship buliding;water treament,etc. |