500×400×10 mm S235JRH Steel Rectangular Hollow Section
500x400x10mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with a primer-coated surface optimised for paint adhesion. Nominal weight 135.465 kg/m.
Minimum order
Minimum 10 t per size. If the size is already in the current production cycle, we can accept orders from 5 t. Standard length 6 m; 4–12 m on request. We confirm the minimum, lead time and grade in your quote.
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Minimum order: 10 t per size (from 5 t if the size is in production)
Applications & Usage
This extra heavy-duty industrial Steel rectangular hollow section is commonly specified for heavy structural supports, load-bearing frames, and demanding industrial applications. The 10mm wall thickness provides exceptional structural integrity while maintaining workability. The applied finish enhances both durability and appearance. Available in standard lengths of 6m, this profile can be easily cut, drilled, and welded to suit your specific requirements.
Technical Specifications
| Specification | Value |
|---|---|
| Dimensions | 500mm × 400mm × 10mm |
| Weight per Meter | 135.465 kg/m |
| Material | Steel |
| Alloy/Grade | S235JRH, S275J0H, S355J2H |
| Standard | EN 10219 |
| Finish | Primer Coated |
| Standard Length | 6m |
| Minimum Order per Size | 10 t |
| Cut-to-Length Range | 4000 – 12000 mm |
Section Properties
Nominal values calculated from nominal dimensions to EN 10219-2.
| Property | Value |
|---|---|
| Cross-sectional area(A) | 173 cm² |
| Second moment of area(Ix) | 64334 cm⁴ |
| Second moment of area(Iy) | 45823 cm⁴ |
| Radius of gyration(ix) | 19.3 cm |
| Radius of gyration(iy) | 16.3 cm |
| Elastic section modulus(Wel,x) | 2573 cm³ |
| Elastic section modulus(Wel,y) | 2291 cm³ |
| Plastic section modulus(Wpl,x) | 3027 cm³ |
| Plastic section modulus(Wpl,y) | 2604 cm³ |
| Torsional inertia constant(It) | 84403 cm⁴ |
| Torsional modulus constant(Ct) | 3653 cm³ |
| Surface area per metre(As) | 1.76 m²/m |
| Length per tonne | 7.38 m |
Grade strength and capacity
Minimum strength of each grade this size is rolled in, with the indicative capacity of the section.
| Grade | Min. yield | Tensile | Bending Wel·fy | Axial A·fy |
|---|---|---|---|---|
| S235JRH | 235 MPa | 360–510 MPa | 605 kNm | 4055 kN |
| S275J0H | 275 MPa | 410–560 MPa | 708 kNm | 4746 kN |
| S355J2H | 355 MPa | 470–630 MPa | 914 kNm | 6126 kN |
Ordered in S355J2H, the S235JRH bending capacity of this size is reached with a 8 mm wall in the same outer size (109 kg/m, 19% lighter).
Indicative values from nominal dimensions: Wel × fy and A × fy, without buckling, cross-section class or partial safety factors. Not a design check.
Nearest inch size to ASTM A500: HSS 20 × 16 × ⅜ →
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