GNEE is a professional supplier of API 5L standard steel pipes for export, strictly guaranteeing the production quality of products.
API 5L X70 PSL1 Carbon ERW pipe is a welded pipe produced in accordance with the API 5L pipeline steel pipe specification, with specifications covering outer diameters from 21.3mm to 1219mm and wall thicknesses from 2mm to 80mm.
The production methods of API 5L X70 welded pipes include hot rolling, cold rolling, cold drawing and hot expansion, and the delivery status can be hot rolling or heat treatment.
In addition, GNEE supplies API 5L X70 steel pipes using special anti-corrosion measures, such as internal and external coatings, alloying, etc., which can effectively resist the erosion of corrosive substances and ensure the long-term stable operation of the pipeline.
Products Data
API 5L X70 Welded Line Pipes PSL 1 Chemical Composition
| Mass Fraction, based upon heat and product analyses | ||||||||
| Steel grade | C | Mn | P | S | V | NB | Ti | |
| L485 or X70 | 0.26 | 1.65 | 0.030 | 0.030 | f | f | f | |
Mechanical properties of API 5L X70 Straight Seam Welded pipe
| Grade | Yield Strength | Tensile Strength | Yield to Tensile | Elongation |
|---|---|---|---|---|
| min. (KSI) | min. (KSI) | Ratio (max) | % | |
| API 5L X70 | 70 | 82 | 0.93 | 17 |
Products display
API 5L X70 PSL1 LSAW Carbon Steel tube

Why Choose GNEE
GNEE has a wide range of steel products, including stainless steel, carbon steel, alloy steel, etc. The annual export volume is about 1 million tons.
GNEE has 5 black straight seam welded pipe production lines, 4 galvanized pipe production lines, 3 spiral welded pipe production lines, and 1 JCOE LSAW steel pipe production line.
Please feel free to contact us for more information! sales@gneetube.com
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FAQ
Q: Do you have quality control system?
A: Yes, we have our own quality control laboratory.Third party testing servicesare also available.
Q: What services do you provide?
A: Customized service for each customer, please feel free to contact us!
Q.What is your lead time?
A. Regular stock is usually 10 days. Depends on the products.
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