Large Diameter spiral steel pipe refers to the spiral steel pipe in big size, which is generally required to be more than 1000mm in diameter.
Natural Gas Transportation Spiral Seam Steel Helical Welded SSAW Pipe With High Quality .
| Product Name | SSAW Steel Pipe, Linepipe, Pile Pipe |
| Outer Diameter | 8 Inch - 120 Inch ( 219mm-3048mm ) |
| Wall thickness | 4.5mm - 25.4mm, SCH20, STD, SCH40, XS, SCH80 |
| Length | Normally 12 meters, up to 60 meters |
| Standard | API SPEC 5L, ASTM A53/A53M, ASTM A252, ASTM A36, EN10219, EN10296, EN10217, ISO3183, GB/T9711 |
| Material | Gr.B, X42, X52, X60, X65, X70, X80, S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, SS400, STK290, STK400, STK490, STK500, P235TR1, P265TR1, P235TR2, P265TR2 |
| Section Shape | Round Hollow |
| Technique | Double-sided submerged arc welding, spiral forming |
| Ends | Plain end/Beveled, plastic or steel protective cap, welding flange |
| Surface Treatment | 1. Varnish coating/oil |
| 2. 3LPE, 3LPP, FBE | |
| 3. Galvanized | |
| 4. Which client request | |
| Packing | bare in loose, plastic packaging, hemp rope binding |
| MOQ | 5 Metric tons |
| Origin | Tianjin & Hebei ,China |
| Certificates | ISO9001, ISO14001, ISO18001, API 5L, API 5CT, CE, JIS |
| Delivery Time | Usually within 10-45 days after receipt of down payment (Big Qty shall be further discussed) |
| Product Application | Fluid, oil, petroleum, gas, water, steam, onshore, offshore, aboveground, underground, Structural |
A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: 30% T/T in advance ,balance before shippment, or L/C at sight balance of copy of B/L
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