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API 5L Black Steel Pipe

API 5L Black Steel Pipe

This series of ERW steel pipe is typically made of A25-X100.

Technical specifications
The rating standards for the API 5L black steel pipe include PSL1 type and PSL2 type. We produce the straight seam welded pipe in outer diameters ranging from 21.3 mm to 630 mm and in wall thickness from 1.8 mm to 22.2 mm.

Manufacturing technique
Due to special manufacturing techniques, our range of API 5L black steel pipe can be made into different diameters using raw materials of the same width, through changing the forming angle.

All our black steel pipes are manufactured according to the API 5L specification for line pipes. They are extensively used in transferring corrosive matters such as petroleum and natural gas. Contact us when you need premium quality petroleum pipelines and natural gas pipelines.

ZHONGSHUN is a black steel pipe manufacturer and supplier. In addition to API 5L line pipes, we also offer spiral welded steel pipe, 2PE coating steel pipe and API 5CT casings. Our high quality products are offered at competitive prices. ZHONGSHUN is located in China, where the full chain of manufacturing steel piles and line pipes can be completed, even in one city, which helps reduce our production prices. Our lower manufacturing cost saves your purchasing cost as well. More details of each product are shown on the page with description.

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