300×150×8 mm S235JRH Steel Rectangular Hollow Section
300x150x8mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with an uncoated steel surface suitable for further processing or painting. Nominal weight 52.785 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: 16 pieces
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 8mm wall thickness provides exceptional structural integrity while maintaining workability. The natural mill finish provides a cost-effective solution for applications where aesthetics are secondary. 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 | 300mm × 150mm × 8mm |
| Weight per Meter | 52.785 kg/m |
| Material | Steel |
| Alloy/Grade | S235JRH, S275J0H, S355J2H |
| Standard | EN 10219 |
| Standard Length | 6m |
| Internal Weld Removal | Available on request |
| 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) | 67.2 cm² |
| Second moment of area(Ix) | 7684 cm⁴ |
| Second moment of area(Iy) | 2623 cm⁴ |
| Radius of gyration(ix) | 10.7 cm |
| Radius of gyration(iy) | 6.25 cm |
| Elastic section modulus(Wel,x) | 512 cm³ |
| Elastic section modulus(Wel,y) | 350 cm³ |
| Plastic section modulus(Wpl,x) | 640 cm³ |
| Plastic section modulus(Wpl,y) | 396 cm³ |
| Torsional inertia constant(It) | 6491 cm⁴ |
| Torsional modulus constant(Ct) | 612 cm³ |
| Surface area per metre(As) | 0.866 m²/m |
| Length per tonne | 18.9 m |
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