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Cold-formed ERW rectangular hollow section to EN 10219, produced in S235JR and S275. The deeper side adds bending stiffness in one plane, which is why this profile is used for beams, lintels, trailer frames, and chassis. Sizes run from 30×20 mm to 500×450 mm, with walls from 1.5 mm to 18 mm depending on size. Standard length is 6 m. Availability depends on the size. Supplied uncoated, with a red-oxide shop primer, or hot-dip galvanized.
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325 sizes available
Rectangular hollow sections are cold-formed and ERW-welded to EN 10219, in S235JR and S275. The deeper side adds bending stiffness in one plane, for beams, lintels, trailer frames, and chassis.
Sizes run from 30×20 mm to 500×450 mm, with walls from 1.5 mm to 18 mm depending on size. The weld bead stays in the bore unless removal is agreed at order. Finish is uncoated, red-oxide shop primer, or hot-dip galvanized. Where the section must work equally about both axes, square box is the simpler choice. S355 rectangular box is the higher-yield section.
Standard length is 6 m, quoted per length. Availability depends on the size. Send height × width × wall, quantity, finish, and delivery country in a quote request.
S235JR
EN 10219
Steel
Rectangular Box
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