300×200×12 mm S235JRH Steel Rectangular Hollow Section
300x200x12mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with a galvanized coating that protects against corrosion in harsh environments. Nominal weight 84.827 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 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 12mm wall thickness provides exceptional structural integrity while maintaining workability. The galvanized coating provides exceptional corrosion protection for outdoor and harsh environments. 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 × 200mm × 12mm |
| Weight per Meter | 84.827 kg/m |
| Material | Steel |
| Alloy/Grade | S235JRH, S275J0H, S355J2H |
| Standard | EN 10219 |
| Finish | Galvanized |
| 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) | 108 cm² |
| Second moment of area(Ix) | 12788 cm⁴ |
| Second moment of area(Iy) | 6854 cm⁴ |
| Radius of gyration(ix) | 10.9 cm |
| Radius of gyration(iy) | 7.96 cm |
| Elastic section modulus(Wel,x) | 853 cm³ |
| Elastic section modulus(Wel,y) | 685 cm³ |
| Plastic section modulus(Wpl,x) | 1056 cm³ |
| Plastic section modulus(Wpl,y) | 801 cm³ |
| Torsional inertia constant(It) | 15236 cm⁴ |
| Torsional modulus constant(Ct) | 1167 cm³ |
| Surface area per metre(As) | 0.938 m²/m |
| Length per tonne | 11.8 m |
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