API 5L X 52 PSL1 Welded Steel Pipe , Oil Industry Carbon Steel Line Pipe

API 5L X52 PSL1 Carbon Line Steel Pipe, Welded Steel Pipe in Oil Industry

INTRODUCTION Video

1. Size: 323.8 x 11.13 x 10000-12000mm API 5L X52 PSL1 Carbon Line Pipe
2. Applicable standard and grade: API 5L making PLS1 Spec.
3. Grade: X52,the product analysis and melting analysis are conformed to API Spec 5L PSL1
4. Steel pipe rolled by Continuous casting billet,the quality of continuous casting billet should be consistent with YB/T4149-2006 standards.
5. The tensile strength of API 5L X52 PSL1 Carbon Line Pipe shall be in accordance with the API Spec 5L specified in table
6. Bending:4mm/M,Overall Length:≤2‰
7. Processing for the end of the pipe:The pipe end beveling shall not exceed 1.6mm
8. The surface quality of line pipe:the inner surface of line pipe shall not have cracks,folding,rolling reduction,separation,scarring and other defects,these defects should be completely removed,the remaining wall thickness shall not be less than the negative deviation
9. Nondestructive testing:Inspection Lever L4
10. Water Pressure:each line pipe should make pressure data,the minimum test pressure should be 22MPa,the testing time should not less than 5s
11. API 5L X52 PSL1 Carbon Line Pipe size deviation should comply with the provisions of table a.

TongJiang Holdings Company was established in 1993 and focuses on the research and development of all kinds of medium and low pressure valve and the groove pipe fittings.For this 26 years development, TongJiang Holdings has been the famous and professional valve production manufacture inChina.

In 2012, the company costed more than 5,000,000 USD to build 20000 M2 modern equipment factory in DEQING, HUZHOU, ZHENGJIANG. Company annual sales is more than 500 hundred million USD. Also factory has more than 100 employees, including more than 10 professional and technical personnel.

TongJiang sells the valve and pipe fitting for European, Asia, Middle East, American countries.

TongJiang introduces a full set leading of production equipment, which is from raw materials to processing plant, including the valve forming, groove, product testing and factory sales. All the production process adopts information automation control.

TongJiang Company also strictly concatenates on the quality control. The product is passed the ISO9001 quality system standard certification and national standards.