S355JRH Rectangular Tube| High Strength EN 10210 S355JRH

EN 10210 S355JRH Rectangular Tube Supplier | Specifications, Equivalent Materials, and Price

When your project demands a robust structural steel solution with high strength, excellent weldability, and versatility for construction, shipbuilding, and infrastructure applications, EN 10210 S355JRH Rectangular Tube is an exceptional choice.

Supplied by Gangsteel, a leading supplier of structural hollow sections in China, this hot-finished rectangular tube complies with the EN 10210-1 standard, offering reliable performance in demanding environments such as bridges, buildings, and marine structures.

Gangsteel provides EN 10210 S355JRH rectangular and square hollow sections, fully compliant with EN 10210 standards, alongside related grades like EN 10210 S355J2H, S355J0H, S275J2H, S275J0H, and S235JRH. This article explores the EN 10210 S355JRH chemical composition, mechanical properties, equivalent materials, specifications, applications, and competitive EN 10210 S355JRH price per kg. Discover our comprehensive range of structural hollow sections at Gangsteel Structural Hollow Section.

1. What is EN 10210 S355JRH Rectangular Tube?

EN 10210 S355JRH Rectangular Tubeis a hot-finished structural hollow section made from non-alloy structural steel, designed to meet the EN 10210-1 standard. The designation "S" indicates structural steel, "355" denotes a minimum yield strength of 355 MPa for thicknesses up to 16 mm, and "JRH" signifies specified impact properties at room temperature (20°C). This makes S355JRH ideal for applications requiring high strength and durability, such as shipbuilding, steel structures, and heavy machinery.

Compared to EN 10210 S355J2H, S355JRH has less stringent low-temperature impact requirements, making it suitable for milder environments. Gangsteel’s EN 10210 S355JRH hollow sections are engineered for industries seeking cost-effective, high-performance structural solutions.

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2. EN 10210 S355JRH Chemical Composition

The EN 10210 S355JRH chemical composition, compliant with EN 10210-1, is optimized for strength, weldability, and structural integrity. Below is the ladle analysis for product thickness ≤ 65 mm:

Note: The deoxidation method is designated as FN (rimming steel not permitted). For each 0.001% increase in nitrogen, the phosphorus content is reduced by 0.005%, with a maximum nitrogen content of 0.012% in ladle analysis. This ensures EN 10210 S355JRH maintains excellent weldability and structural performance.

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3. EN 10210 S355JRH Mechanical Properties

The EN 10210 S355JRH mechanical properties, tested per EN 10210-1, provide high strength and good ductility, making it suitable for structural and shipbuilding applications.

Note: Yield strength decreases slightly with increasing thickness (e.g., ≥ 345 MPa for 16-40 mm). The hot-finished process ensures uniform properties across the S355JRH rectangular tube. Contact Gangsteel for a detailed technical data sheet at EN 10210 S355JRH Rectangular Tube.

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4. EN 10210 S355JRH Allowable Stress

The allowable stress values for EN 10210 S355JRH, derived from EN 10210-1 and structural design codes, ensure reliable performance in structural applications.

Note: These values support EN 10210 S355JRH applications in construction and shipbuilding under moderate temperatures, ensuring structural stability.

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5. EN 10210 S355JRH Equivalent Materials

EN 10210 S355JRHaligns with international standards for global compatibility.

Note: EN 10210 S355JRH is comparable to EN 10025-2 S355JR for plates and ASTM A500 Grade C for structural tubing, offering flexibility in material selection. Check related grades at EN 10210 S355J2H Rectangular Tube and EN 10210 S355J0H Rectangular Tube.

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6. EN 10210 S355JRH vs S355J2H, S355J0H, S275J2H, S275J0H, and S235JRH

Selecting the right hollow section is critical for project success. Here’s how EN 10210 S355JRH compares to related grades:

• S355JRH vs S355J2H: S355JRH is suitable for room-temperature applications, while S355J2H offers better low-temperature toughness (-20°C). See EN 10210 S355J2H Rectangular Tube.
• S355JRH vs S355J0H: S355J0H has a slightly lower impact test temperature (0°C), making it a middle ground. See EN 10210 S355J0H Rectangular Tube.
• S355JRH vs S275J2H/S275J0H: S355JRH offers higher yield strength (355 MPa vs 275 MPa), ideal for heavier loads. See EN 10210 S275J2H Rectangular Tube and EN 10210 S275J0H Rectangular Tube.
• S355JRH vs S235JRH: S355JRH provides superior strength (355 MPa vs 235 MPa) for more demanding applications. See EN 10210 S235JRH Rectangular Tube.

Conclusion: Choose EN 10210 S355JRH for high-strength structural applications, S355J2H for low-temperature environments, S275J2H/S275J0H for moderate strength, or S235JRH for cost-sensitive, lighter structures.

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7. EN 10210 S355JRH Specifications

Gangsteel offers EN 10210 S355JRH rectangular and square hollow sections to meet your project’s needs, compliant with EN 10210 standards:

7.1 Rectangular Tube

• Dimensions: 50x30 mm to 1200x800 mm
• Wall Thickness: 0.5 mm to 50 mm
• Length: Up to 12000 mm
• Surface Finish: Hot-finished, pickled, or galvanized
• Standards: EN 10210-1, EN 10210-2
• Applications: EN 10210 S355JRH rectangular tube for bridges, shipbuilding, and structural frameworks

7.2 Square Pipe

• Dimensions: 10x10 mm to 1200x1200 mm
• Wall Thickness: 0.5 mm to 50 mm
• Length: Up to 12000 mm
• Surface Finish: Hot-finished, pickled, or galvanized
• Standards: EN 10210-1, EN 10210-2
• Applications: EN 10210 S355JRH square pipe for columns and trusses. See EN 10210 S355JRH Square Pipe.

7.3 Tolerances

• Size Tolerance: ±1% or as per requirement
• Wall Thickness Tolerance: ±10% or as per EN 10210-2
• Straightness: 0.15% of total length

Note: Gangsteel offers custom cutting (laser, waterjet) and galvanizing to meet specific project needs. Contact us for tailored solutions at EN 10210 S355JRH Rectangular Tube.

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8. Applications of EN 10210 S355JRH

EN 10210 S355JRHis designed for industries requiring high-strength structural hollow sections. Key applications include:

• Construction: EN 10210 S355JRH rectangular tube for bridges, buildings, and highway guardrails.
• Shipbuilding: Structural components for marine vessels.
• Machinery: S355JRH square pipe for heavy equipment frames.
• Infrastructure: Trusses, columns, and support structures.
• Energy: Frameworks for renewable energy installations.

Note: Compared to EN 10210 S235JRH, S355JRH offers higher strength for more demanding structural applications. Explore related grades at Gangsteel Structural Hollow Section.

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9. Price of EN 10210 S355JRH

The EN 10210 S355JRH price per kg ranges from USD 0.8-1.5 per kg (FOB), influenced by:

• Material Composition: Higher manganese and strength increase costs compared to S235JRH.
• Market Demand: Demand in construction and shipbuilding drives S355JRH price.
• Product Form: Thicker S355JRH rectangular tubes may cost more due to processing.
• Surface Treatment: Galvanized or pickled finishes impact EN 10210 S355JRH cost.

For a precise EN 10210 S355JRH price per kg or bulk discounts, contact Gangsteel at admin@gangsteel.com.

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10. Related Structural Hollow Sections

Gangsteel offers a wide range of EN 10210 structural hollow sections to complement S355JRH:

• EN 10210 S355J2H: For low-temperature applications. See EN 10210 S355J2H Rectangular Tube.
• EN 10210 S355J0H: For general structural use. See EN 10210 S355J0H Rectangular Tube.
• EN 10210 S275J2H: Moderate strength, low-temperature toughness. See EN 10210 S275J2H Rectangular Tube.
• EN 10210 S275J0H: General-purpose moderate strength. See EN 10210 S275J0H Rectangular Tube.
• EN 10210 S235JRH: Cost-effective for lighter structures. See EN 10210 S235JRH Rectangular Tube.

Note: These grades complement EN 10210 S355JRH in construction, shipbuilding, and infrastructure projects. Contact Gangsteel for a full catalog.

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11. Why Choose Gangsteel?

At Gangsteel, we prioritize quality and reliability to ensure your project succeeds. Our EN 10210 S355JRH rectangular tube meets stringent EN 10210 standards, delivering high strength and durability for structural applications. With a minimum stock of 600 tons, we ensure availability across various sizes.

We offer:

• Quality Assurance: Every S355JRH hollow section is backed by EN 10204 3.1/3.2 certificates.
• Fast Delivery: Standard orders ship in 7-15 days, with expedited options.
• Customization: Precision cutting (laser, waterjet), galvanizing, and tailored lengths up to 12000 mm.
• Global Supply: Serving clients in Saudi Arabia, UAE, India, Europe, and beyond.
• Extensive Inventory: Explore our range at Gangsteel Structural Hollow Section.

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12. Conclusion

For projects requiring high-strength, weldable, and cost-effective structural hollow sections, EN 10210 S355JRH Rectangular Tube from Gangsteel is the ideal solution. With a minimum yield strength of 355 MPa, it excels in construction, shipbuilding, and infrastructure applications, offering superior performance compared to S235JRH.

Available in versatile sizes (50x30 mm to 1200x800 mm, 0.5-50 mm thickness) and equivalent grades (EN 10025-2 S355JR, ASTM A500 Grade C, JIS STKR490, GB Q355), Gangsteel provides quality at a competitive EN 10210 S355JRH price per kg (USD 0.8-1.5/kg).

Contact Gangsteel todayat admin@gangsteel.com for a quick quote or to request a detailed S355JRH technical data sheet. Explore our structural hollow sections at Gangsteel Structural Hollow Section to find the perfect solution for your project!