Pre-Galvanized Steel Pipe
The pre-galvanized steel pipe takes the galvanized strip steel as raw material in required specifications. After cutting, the raw material will be welded with straight seam by the high frequency welding equipment. Meanwhile, the zinc supplementation will be done at the welded joint. Compared with hot dip galvanized tube, this product uses smaller quantity of zinc material and is sold at lower price. This pre-galvanized steel pipe is applicable for processing and manufacturing industry of steel structure, scaffold and furniture as well as conveying low pressure liquid, etc.
Technical Specifications
| Standard of production | ASTM A 53 GRA /GRB, ASTM A 500, ASTM A 252, ASTM A 795, BS1387/1985, ISOR65, GB/T3091, GB/T3094, etc. |
| Material | Q195, Q215, Q235, Q345, GR.A, GR.B |
| Outer diameter | 1/2"~ 8" |
| Wall thickness | 0.8mm ~ 2.5mm |
| Length | Generally 5.8-12m or as required |
| Surface condition | Pre-galvanized, zinc coating (80-100g/m2) |
| Pipe end | Flat |
| Package | Bundled in hexagonal form and wrapped by tarpaulin or it can be packed according to the transporting method or customer's requirement |
| Delivery time | About 30 days |
Related Names
Corrosion Resistant Pipe | Central Heating Piping | Gas Transport Pipeline
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