120x80x6.3mm  Steel rectangular hollow section S235JRH, S275J0H, S355J2H

120×80×6.3 mm S235JRH Steel Rectangular Hollow Section

120x80x6.3mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with an uncoated steel surface suitable for further processing or painting. Nominal weight 17.466 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: 48 pieces

Minimum order: 10 t per size (from 5 t if the size is in production)

Weight per meter:17.466 kg/m
Total length:6 meters
Total weight:104.796 kg

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 6.3mm 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

SpecificationValue
Dimensions120mm × 80mm × 6.3mm
Weight per Meter17.466 kg/m
MaterialSteel
Alloy/GradeS235JRH, S275J0H, S355J2H
StandardEN 10219
Standard Length6m
Internal Weld RemovalAvailable on request
Minimum Order per Size10 t
Cut-to-Length Range4000 – 12000 mm

Section Properties

Nominal values calculated from nominal dimensions to EN 10219-2.

PropertyValue
Cross-sectional area(A)22.2 cm²
Second moment of area(Ix)408 cm⁴
Second moment of area(Iy)217 cm⁴
Radius of gyration(ix)4.28 cm
Radius of gyration(iy)3.12 cm
Elastic section modulus(Wel,x)68.1 cm³
Elastic section modulus(Wel,y)54.3 cm³
Plastic section modulus(Wpl,x)85.6 cm³
Plastic section modulus(Wpl,y)64.7 cm³
Torsional inertia constant(It)488 cm⁴
Torsional modulus constant(Ct)92.1 cm³
Surface area per metre(As)0.373 m²/m
Length per tonne57.3 m