| Item | Description | 
| Diameter | DN10-DN200 | 
| Wall Thickness | 2.0-5.4mm | 
| Length | less than 12m | 
| Material | Q195 Q215 Q235 Q345 | 
| Zinc coating | 200-500g/m2 | 
| Ends | Plain BeveLed Chamfer Groove  | 
| End Protectors | plastic pipe cap Iron protector  | 
| Surface treatment | Bared Black painted (Vanish coating) Galvanized Oiled PE, 3PE, FBE, corrosion resistant coating, anti corrosin coating  | 
| Technique | Electric Resistance welded (ERW) Electronic Fusion Welded (EFW) Double submerged Arc welded (DSAW)  | 
| Weld line type | Longitudinal | 
| Section shape | Round | 
| Inspection | Hydraulic test, Eddy current test, Infrared test | 
| Package | packaged in bundles by steel ribbon packaged in bundles by plastic wrap packaged in bulk packaged in according to customer's requirements  | 
| Delivery | container bulk carrier  | 
| Port of shippment | XinGang port, TianJin of China | 
| Date of Delivery | 15-30 days, in according to the quantity and inspection of each order | 
| Payment | L/C, T/T | 
| Others | Fitting such as screws and flange can also be supplied | 
| Hot dipped galvanized steel pipe, Zinc coat:200-500g/,Standard : BS1387-1985 | ||||||||
| Class :Light | Class: Medium | Class: Heavy | ||||||
| inch | mm | Wall thickness | mm | Wall thickness | mm | Wall thickness | ||
| 1/2" | 21.4 | 2 | 21.7 | 2.6 | 21.7 | 3.2 | ||
| 3/4" | 26.9 | 2.3 | 27.2 | 2.6 | 27.2 | 3.2 | ||
| 1" | 33.8 | 2.6 | 34.2 | 3.2 | 34.2 | 4 | ||
| 1-1/4" | 42.5 | 2.6 | 42.9 | 3.2 | 42.9 | 4 | ||
| 1-1/2" | 48.4 | 2.9 | 48.8 | 3.2 | 48.8 | 4 | ||
| 2" | 60.2 | 2.9 | 60.8 | 3.6 | 60.8 | 4.5 | ||
| 2-1/2" | 76 | 3.2 | 76.6 | 3.6 | 76.6 | 4.5 | ||
| 3" | 887.7 | 3.2 | 89.5 | 4 | 89.5 | 5 | ||
| 4" | 113 | 3.6 | 114.9 | 4.5 | 114.9 | 5.4 | ||


