ASTM A572 is a steel implementation standard developed by the American Society for Testing and Materials (ASTM). This standard applies to the production and processing of carbon steel and low-alloy high-strength steel.
When GNEE supplies ASTM A572 Grade 50 carbon steel pipes, advanced smelting and rolling technologies are usually used to ensure the uniformity and stability of the material. The minimum yield strength of ASTM A572 Grade 50 ERW pipe is 345 MPa, the tensile strength is 450 MPa, and the elongation is 18% or higher.
Before leaving the factory, GNEE will test the ASTM A572 50 carbon pipe, usually including tensile test, impact test, hardness test and wear test, etc. to ensure quality.
Products Data
ASTM A572 Gr. 50 Welded Carbon Steel Pipe Composition Standard
| Grade |
C max.% |
Mn max.% |
P max.% |
S max.% |
|---|---|---|---|---|
| 50 [345] | 0.23 | 1.35D | 0.04 | 0.05 |
ASTM A572 Gr 50 Pipe specification
| Standard | AISI, DIN, EN, GB, IS, JIS, ASTM, ASME Pipe |
|---|---|
| ASME Sa572 Gr 50 Seamless Pipe Size | 4 to 219mm W. T.: 0.5 to 20mm |
| Steel A572 Grade 50 Welded Pipe Size | 5.0 mm – 1219.2 mm |
| Steel ASTM A572 EFW Pipe size | 5.0 mm – 1219.2 mm |
| Steel A572-50 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| A572 Grade 50 Steel Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
Products display
ASTM A572 GR 50 Pipe Pile

Why Choose GNEE
GNEE sells 200,000 tons of steel pipes annually. Its products cover high, medium and low pressure boilers, ships, liquid transportation pipes, etc., providing high-quality products to customers in different industries. It is exported to more than 60 countries and regions including Russia, Canada, India, Brazil, Southeast Asia, etc.
If you would like to know more about our company or our products, please feel free to contact us. sales@gneetube.com
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FAQ
Q.Where are you located? Can I visit you?
A.Sure, you are welcome to visit our factory anytime.
Q.What is your after-sales service?
A.We provide after-sales service and 100% quality assurance for our products.
Q.What is your delivery time?
A.Delivery time is usually about 1 month, if we have stock, we can ship within 7 days.
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