After-sales Service: | Supplied |
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Warranty: | 30 Years |
Type: | Seamless |
Technique: | Cold Drawn |
Material: | Carbon Steel |
Surface Treatment: | Varnishing |
Samples: |
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Customization: |
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Product: | galvanized pipe, galvanized steel pipe, hot dipped galvanized steel pipe |
Application: | Used for transporting low pressure liquid, gas and heating. |
Size: | OD: 21.3mm ~ 406.4mm |
WT: 0.5mm ~ 20mm | |
LENGTH: 0.3mtr ~ 18mtr, Ramdon Length, Fixed Length, SRL, DRL | |
Standard | GB/T 3091 Q195/Q215/Q235/Q345, BS 1387, EN 39, EN 1139 S235JR/S275JR, ASTM A53 GR. A/B/C, JIS G3444 STK 400/STK 500 |
Pipe tape | Seamless & Welded Steel Pipe (Round/Square/Rectangular) |
End | Square Cut/Threaded, Burr Removed |
Zinc Coating | 120~500 g/m2 (30um~70um) |
Packing | Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc. |
Introduction
Production Process:
Steel Standard | GB/T3091-2015/ISO 65/ASTM A53/ ASTM A795/SS400/BS1387 |
Surface treatment | Galvanization(100g/m2-200g/m2) |
General size sch40 | Stock about 100 tons per size |
100 Tons<Order≤1000Tons | 25 Days leading time |
1000Tons<Order | Negotiable |
Material Inspection (Steel Pipe) --- Hanging --- De-greasing --- Rinsing --- Pickling --- Washing --- Dipping Fluxing --- Hot Air Drying --- Inside and Outside Hot-dipped Galvanizing Blow--- Cooling --- Passivation and Rising --- Unloading --- Inspection and Trimming --- Type Identification --- Packaging and Storing and Transportation
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