450×200×6 mm S235JRH Steel Rectangular Hollow Section
450x200x6mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with a galvanized coating that protects against corrosion in harsh environments. Nominal weight 59.372 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.
Add to Quote Request
Select length and quantity to add to your quote cart
Minimum order: 15 pieces
Minimum order: 10 t per size (from 5 t if the size is in production)
Applications & Usage
This heavy-duty structural Steel rectangular hollow section is commonly specified for framework, support structures, machinery bases, and industrial equipment. The 6mm wall thickness provides superior load-bearing capacity 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 | 450mm × 200mm × 6mm |
| Weight per Meter | 59.372 kg/m |
| Material | Steel |
| Alloy/Grade | S235JRH, S275J0H, S355J2H |
| Standard | EN 10219 |
| Finish | Galvanized |
| 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) | 75.6 cm² |
| Second moment of area(Ix) | 19767 cm⁴ |
| Second moment of area(Iy) | 5656 cm⁴ |
| Radius of gyration(ix) | 16.2 cm |
| Radius of gyration(iy) | 8.65 cm |
| Elastic section modulus(Wel,x) | 879 cm³ |
| Elastic section modulus(Wel,y) | 566 cm³ |
| Plastic section modulus(Wpl,x) | 1088 cm³ |
| Plastic section modulus(Wpl,y) | 621 cm³ |
| Torsional inertia constant(It) | 14112 cm⁴ |
| Torsional modulus constant(Ct) | 990 cm³ |
| Surface area per metre(As) | 1.28 m²/m |
| Length per tonne | 16.8 m |
Similar Sizes
Explore alternative dimensions that might suit your needs