China Factory Hot Sales 3 Way Square Steel Tube Connectors 2X2 Inch Pre Galvanized Pipe 20X40 Weight Ms Rectangular Cheap Price, Find details about China Pre Galvanized Steel Pipe, Steel Pipe Pre-Galvanized from Factory Hot Sales 3 Way Square Steel Tube Connectors 2X2 Inch Pre Galvanized Pipe 20X40 Weight Ms Rectangular Cheap Price
Item | pre galvanized hollow section |
Wall thickness | 0.5-2.5mm |
DN | SHS: 15*15-200*200mm, RHS: 20*25-50*100mm |
Length | 2m-12m or as per customers' requirement |
material | Q195/Q215/Q235/Q345/ Q195-Q235 ABCD |
Zin coating | Pre-galvanized steel square tube: 40g/m2-60g/m2; Customization:80g/m2-150g/m2; |
Surface | Black painting/varnished surface/anti-corrosion oil/galvanized or as per required by customer |
Marking | As per customer's requirement |
Packing | In bundle or according to customers' requirement |
Application | Greenhouse,low pressure fluid, steel structure |
ODM/OEM | available |
Grade | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |