S355J2H Hot Rolled Hollow Section Steel Pipe
Outer Diameter: 21.3 mm ~ 2000 mm
Wall Thickness: 1.0 mm ~ 50 mm
Length: 6 m ~ 12 m (customizable)
Cross-sectional Shape: Circular, Square, Rectangular, etc.
S355J2H Hot-Rolled Hollow Welded Pipe Product Introduction
S355J2H hot-rolled hollow steel pipes can be produced using seamless or welded processes. EN 10210-1 S355J2H grade carbon steel seamless pipes are also known as low-carbon steel pipes. Although carburizing can improve its surface hardness, the hardness of low-carbon steel pipes is not as high as that of high-carbon steel pipes.
S355J2H Hot-Rolled Welded Pipe Anti-Corrosion Coating
S355J2H hot-rolled hollow steel pipes are coated with an anti-corrosion coating before delivery. Typically, we paint the inner and outer surfaces of the steel products to protect the goods from damage during storage. In addition, these steel pipes can also be hot-dip galvanized.
S355J2H Hot-Rolled Hollow Steel Pipe Marking
Marking is done according to standards and customer requirements, either by spraying or hard stamping on the pipe ends. Smaller hollow steel pipes can be bundled together. The bundle label will indicate the same data and other information.
Applications of S355J2H Hot-Rolled Hollow Steel Pipes
EN 10210-1 S355J2H steel pipes are widely used in the construction of large parks, transmission towers, chemical and machinery industries, railway transfer systems, agricultural greenhouses, bridges, highway guardrails, steel structures, and other places.
Typical mechanical properties
|
Performance Indicators |
Standard requirements |
|---|---|
| Yield Strength (ReH) | ≥355 MPa |
| Tensile Strength (Rm) | 470-630 MPa |
| Elongation after Fracture (A) | ≥22% |
| Impact Energy at -20℃ (KV) | ≥27 J |
| Vickers Hardness (HV) | ≤180 HV |
About us
GNEE STEEL has been engaged in steel export for 20 years. Leveraging a comprehensive global supply chain network and a rigorous quality control system, it focuses on providing the international market with high-end welded steel pipes that meet international standards such as EN, ASTM, and JIS. With a professional international trade team and mature logistics solutions, it provides one-stop services for energy and infrastructure projects in Europe, America, Southeast Asia, and the Middle East, from product selection and procurement to export customs clearance and cross-border delivery.
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