Docol® Tube 420LA is high-strength formable precision tube. Available in circular, rectangular and square shapes, it comes with different coating and surface options including cold rolled, hot rolled pickled, galvanized, galvannealed and galfan. Customized shapes and other tailoring options are available upon request. Typical uses include automotive and light engineering, where durability, formability and weldability are important.
Docol Tube 420LA is available in circular, square and rectangular shapes.
Other shapes, sizes and lengths are available upon request.
CR420LA
HR420LA
Mechanical properties meet the requirements of EN 10305 (+CR2).
CR420LA
HR420LA
Chemical composition meets the requirements of EN 10305.
If other chemical elements such as Ti, Nb or V are used, the content of these elements are reported in the inspection document.
1) This requirement is not applicable provided the steel contains a sufficient amount of other nitrogen binding elements, such as Ti, Nb or V.
1)For a maximum distance of 100 mm, the ends may, due to the cutting method, have diameters outside the tolerances.
1)For a maximum distance of 100 mm, the ends may, due to the cutting method, have diameters outside the tolerances.
1)For a maximum distance of 100 mm, the ends may, due to the cutting method, have diameters outside the tolerances.
Surface is slightly oiled to protect it from corrosion during transportation and short-term storage. By request, tubes can be delivered dry, however in that case SSAB will not be responsible for any possible rust.
1) Theoretical guidance values for coating thickness per surface.
2) Minimum coating mass - g/m2 refers the coating mass for each side in g/m2 according to VDA 239-100.
3) Minimum coating mass - g/m2 refers the total weight of coatings on both sides of a 1 m2 plate.
The tubes are not intended to undergo any heat treatment after welding and sizing as that may alter the mechanical properties of the material.
The tubes are oiled with anti-corrosive oil.
For information concerning fabrication, see SSAB´s brochures on www.ssab.com or consult Tech Support.
Appropriate health and safety precautions must be taken when bending, welding, cutting, grinding or otherwise working on the products.