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Tubo cuadrado de precisión laminado en frío (CR / DKP) según EN 10305-5, normalmente de banda DC01, soldado ERW. Superficie más lisa y tolerancias más estrechas que el perfil estructural laminado en caliente — preferido para muebles, automoción, electrodomésticos y fabricación ligera. Desde unos 10×10 mm, paredes desde 0,70 mm. Longitud estándar 6 m.
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151 tallas disponibles
Cold-rolled (CR / DKP) square tube to EN 10305-5 is ERW-welded from typically DC01 strip. Compared with structural EN 10219 box, it has a smoother surface, tighter dimensional tolerances, and thinner walls starting from about 0.70 mm — made for furniture, automotive, white goods, and light fabrication rather than primary structural frames.
Do not substitute CR tube for S235/S355 hollow sections in load-bearing steelwork. Use it where appearance, paintability, and fit in jigs or automated assembly matter. Sizes start from about 10×10 mm; standard length is 6 m.
Quoted per length. Add sizes and quantities to a quote request with destination; we confirm stock and freight. For structural square box see the S235JR and ST52 products.
DC01
EN 10305-5
Acero
Tube
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