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Seção retangular oca soldada a frio (ERW) conforme EN 10219, produzida em S235JR e S275. O lado mais profundo adiciona rigidez à flexão em um plano, razão pela qual este perfil é utilizado para vigas, vergas, chassis de reboque e chassis. Os tamanhos variam de 30×20 mm a 500×450 mm, com espessuras de parede de 1,5 mm a 18 mm conforme o tamanho. O comprimento padrão é 6 m. A disponibilidade depende do tamanho. Fornecido sem revestimento, com primer de óxido vermelho de oficina ou galvanizado a quente.
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325 tamanhos disponíveis
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
Aço
Perfil de Caixa Retangular
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