Large OD & heavey thickness welded steel pipe
Large OD & heavey thickness welded steel pipe
Contact us: info@yzpipefittings.com
We’re a very specialized seamless steel pipe manufacturer in China with more than 16 years history. When our technology of seamless steel pipes matured and we took important affect on steel pipe markets, in 2004 we introduced new professional technique teams and advanced production lines for welded steel pipes and rectangular/square steel pipes. Through years’ development, our total captial assets have reached USD14,000,000.00. Now our annual output for welded steel pipes is over 600,000tons.
Regarding the welded steel pipes we have gained ISO9001,CE, API 5L, API 5CT certificates. We have three technology for welded pipes, which are ERW, LSAW and SSAW. Besides, we have trustful sub-factories to provide excellent cement-lined steel pipes and ceramic lined steel pipes with competitive price for you.
Description of Large OD & Thickness pipes (welded type):
| 1. Outside Diamater: | 500mm~1600mm |
| 2. Thickness: | 30mm~140mm |
| 3. Length: | 2~13m |
| 4. Prodcuing Standard: | API 5L, API 5CT, EN10217, EN10219, ASTM A53, GB/T13793, GB/T3091, GB/T9111.1 or According to technical protocol |
| 5. Material: | (1) ASTM A36, A53, A210, A283, A333 (2) ST33,ST35, ST52 (3) STPY41, STS49, STPT49 (4) S235, S355, E235, E355 etc |
| 6. Surface treatment: | Galvanized, brush oil, brush black paint, Epoxy, 3PE anti-corrosion, 3PP anti-corrosion etc |
| 7. Certificate: | ISO 9001, CE |
| 9. Third party inspection: | BV, SGS etc |
| 10. Usage: | Structural use or support use |
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