Spiral Steel Pipe Manufacturer
Spiral welded pipe: It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip into a pipe blank at a certain spiral angle (called forming angle), and then welding the pipe seams. It can be made of narrower pipes. Strip steel produces large diameter steel pipes.
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| product Name | Spiral welded steel pipe |
| Standard/Material | API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc. |
| Outside Diameter | 219mm-3520mm |
| Thickness | 4mm to 30mm |
| Technique | Hot rolled,cold rolled,galvanized |
| Length | 3M-max.24meters,or as required |
| Surface treatment | Black painted/galvanizing etc. |
| Packing | 1.Bundle packing or in bulk, 2. Bevelled or plain ends as per buyer's request, 3. Marks: as per customer's request, 4. Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating, 5. Metal or plastic protecting caps at pipe ends |
| Transportation | by 20/40FT containers or by bulk vessels as per conditon |
| Pile shoe | OEM/ODM(for piling) |
| Payment Term | 30%T/T Advance + 70% Balance |
| Application | water/fluid transportation, piling, structural supports, dredging etc. |
Tianjin Yuantai Derun is the largest domestic manufacturer ofERW square rectangular pipes, hollow pipes, galvanized pipesand spiral welded pipes Top 500 Private Enterprises in China andTop 500 Manufacturing Enterprises in China The company has anannual production capacity of 10 million tons, with over 100 steepipe production lines and more than 100 steel hollow sectiontechnology patents The production types include ERW. LSAW.HFW,SSAW,seamless, hot-rolled, cold drawn, hot worked, etc Certificates include lS09001,ISO14001,OHSAS18001. CE, BV.JIS, DNV, ABS, LEED, API5L,EN10210/10219,BC1.