130x130x4.5mm  Steel square hollow section S235JRH, S275J0H, S355J2H

130×130×4.5 mm S235JRH Steel Square Hollow Section

130x130x4.5mm cold-formed ERW square hollow section to EN 10219, rolled in S235JRH, S275J0H or S355J2H depending on size, supplied with an uncoated steel surface suitable for further processing or painting.

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: 49 pieces

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

Weight per meter:17.324 kg/m
Total length:6 meters
Total weight:103.944 kg

Applications & Usage

Equal sides carry load about both axes, so this square hollow section is specified for columns, posts, gates, and frames, and the closed section resists torsion better than an open profile of similar weight. Supplied black, with a red-oxide shop primer, or hot-dip galvanized; the internal weld bead can be removed on request on most sizes.

Technical Specifications

SpecificationValue
Dimensions130mm × 130mm × 4.5mm
Weight per Meter17.324 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)22.1 cm²
Second moment of area(I)572 cm⁴
Radius of gyration(i)5.09 cm
Elastic section modulus(Wel)88.0 cm³
Plastic section modulus(Wpl)103 cm³
Torsional inertia constant(It)907 cm⁴
Torsional modulus constant(Ct)132 cm³
Surface area per metre(As)0.505 m²/m
Length per tonne57.7 m