With an annual output of 10 million tons, Yuantai Derun is the largest ERW square pipe, rectangular pipe, hollow pipe, galvanized pipe,LSAW pipe and spiral welded pipe manufacturer in China. Annual sales reached $15 billion. Yuantai Derun has 59 black ERW pipe production lines, 10 galvanized pipe production lines and 3 spiral welded pipe production lines. Square pipe 10 * 10 * 0.5mm to 1000 * 1000 * 60MM, rectangular steel pipe 10 * 15* 0.5mm to 800 * 1000 * 60MM, LSAW pipe φ355.6-2000mm,spiral pipe Ø 219-2032mm. Yuantai Derun can produce square rectangular tubes according to ASTM A500, JIS g3466, en10219, din2240 and as1163,CSA G40.20/G40.21. Yuantai Derun has the largest square rectangular tube inventory in China, which can meet the direct purchasing demand of customers.
Welcome everyone to cantact Yuantai Derun,E-mail:sales@ytdrgg.com, and Real time connection inspection plant or factory visit！
| roduct Name | Spiral welded steel pipe |
| Standard | API 5L psl1/psl2, ISO9000, DIN2240, ASTM A500, A501, A53 EN10219/EN10210, JIS G3466, GB/T6728,GB/T3094,GB/T3091,GB/T9711 |
| Sizes | 219mm to 2032mm |
| Thickness | 4mm to 60mm |
| Length | 0.5-50M |
| NDT Test | UT, RT, hydrostatic, |
| Beveled Edges | 30DEG,(-0, +5) |
| Length | 3M-max.24meters,or as required |
| Surface treatment | Black painted/galvanizing etc. |
| Hot Expanded Ends | Available |
| Packing | Loosed PCS/nylon rope(for the coating pipes) |
| Transportation | by 20/40FT containers or by bulk vessels as per conditon |
| Pile shoe | OEM/ODM(for piling) |
| Third party inspection | SGS/BV/JIS/ISO/API/GB/BC1/EPD&PHD |
| Payment Term | TT, LC |
| Application | water/fluid transportation, piling, structural supports, dredging etc. |
Yuantai people with firm faith are committed to making the world fall in love with made in China. The pure and simple Yuantai spirit has injected a dream temperature into the cold steel.