API 5L Carbon Spiral Steel Pipe is available in straight and spiral welded formats and used in a variety of applications.The submerged welding process protects the steel from contamination of impurities in the air.Both inside and outside welds are performed.
API 5L Carbon Spiral Steel Pipe can be specified in very large diameter and to exact inside or outside dimensions.Spiral Welded steel pipe is distinguished by the manufacturing process that results in a spiral DSAW seam the length of the pipe to lengths of 155 feet.
We passed ISO9001 Quality System Certification in 2000, passed the API 5L Qualification of American Petroleum Institute in 2006.Our goods accept the third party inspection such as GL, SGS etc.Our goods has export to so many countries such as Portugal,Argentina,USA,Canada,Iran,UAE,South Africa,France,etc.We ensure to supply good product and service for all our customer.
| Origin | China | |
| Model Number | API 5L Carbon Spiral Steel Pipe | |
| Brand Name | Zhonghai | |
| Grade | API 5L,S235JRH,S275JR,S355JOH,P235TR1,Q235,Q345 | |
| Length | 12M | |
| Outer Diameter | 12”(323mm) to 84”(2150mm) | |
| Specification | ASTM,DIN,EN,JIS,BS,API,GB | |
| Technique | Welded | |
| Thickness | SCH30(8mm) to XXS(59.54mm) | |
| Usage | Petroleum,natural gas,pipeline transportation and
the big construction item |
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| Certification | ISO9001-2000,CE,API 5L | |
| Third Party Inspect | BV,CE,SGS,Lloyds,DNV,CCS | |