The minimum yield strength of S275J2H steel pipe is 275MPa, and "-J2" indicates good impact toughness at -20℃. To ensure the stability and reliability of the steel pipe.
GNEE adopts cold forming and welding technology, and S275J2H straight seam steel pipe has a circular, rectangular or square rectangular cross-sectional shape. Its weld form is usually spiral or straight, which enables the steel pipe to maintain high stability when subjected to pressure or tension.
S275J2H ERW steel pipe has a wide range of applications in the construction field, such as for the manufacture of various structural parts, such as beams, columns, ladder frames, etc.
Products Data
Chemical composition of S275J2H cold-formed square hollow sections % max.
| Steel Grade | C | Si | Mn | P | S | N | Carbon Equivalent(CEV) |
| S275J2H | 0.20 | - | 1.50 | 0.030 | 0.030 | - | 0.40 |
Mechanical properties of EN 10219 S275J2H structural hollow tubes
| Grade | Min. Yield Strength Reh(Mpa) | Tensile Strength Rm (MPa) | Elongation % Min. | Min. Impact Energy(J) | ||||
| Thk≤ 16 mm | Thk>16 ≤ 40 mm | Thk<3 mm | Thk≥3 mm | -20°C | 0°C | 20°C | ||
| S275J2H | 275 | 265 | 430-580 | 410-560 | 20 | 27 | - | - |
EN 10219 S275J2H Welded Pipe Specifications
Grade: S275J2H
Wall Thickness: 0.5mm - 25mm
Length: 6000-14000 mm
Type: Seamless/Welded/ERW
Dimension Tolerance: Thickness: (All Dimensions +/- 10%)
Packaging: In bundles, anti-corrosion insulation, varnish coating, ends can be beveled or cut at right angles, end cap certification and supplementary testing, finishing and identification marking
Surface protection: Black (self-color without coating), varnish/oil coating, pre-galvanized, hot-dip galvanized
Products display
S275J2H Carbon steel Welded tubes
Why Choose GNEE
GNEE has an annual production capacity of more than 500,000 tons, serving various fields and industries such as oil and gas extraction and transportation, shipbuilding and mechanical engineering, and infrastructure construction.
GNEE's testing and inspection center has a series of advanced testing and inspection equipment, which can perform tensile tests, water pressure tests, impact tests, DWTT, etc. before the steel pipes leave the factory.
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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