SPECIAL PROFILES

EN 10305-3 ASTM A513M

Special shapes are longitudinally welded, cold-formed tubes.

They can be made into several geometric shapes, enabling countless applications, in a wide variety of areas, such as: construction, industry in general, infrastructures, transportation, logistics and storage, food and agriculture, etc.
They are manufactured using:

  • Cold rolled steel (EN 10130)
  • Hot rolled steel (EN 10025-2)
  • Galvanized steel (EN 10346)
Range
Steel grades
+ CR1
E155, E195, E235, E275, E355
+ CR2
E190, E220, E260, E320, E370, E420, E460, E500, E550, E600, E700

 
S235JR, S235J0, S235J2, S275JR, S275J0, S275J2, S355JR, S355J0, S355J2, S355K2, S315MC, S355MC, S420MC, S460MC, S500MC, S550MC, S600MC, S650MC, S700MC, DD11, DD12, DD13
+ CR2
E190, E220, E260, E320, E370, E420, E460, E500, E550, E600, E700

DC01, DC03
+CR1
E155, E195, E235, E275, E355
+ CR2
E190, E220, E260, E320, E370, E420, E460, E500, E550, E600, E700

DX51D, DX52D, DX53D, S220GD, S250GD, S280GD, S320GD, S350GD, HX260LAD, HX300LAD, HX340LAD
* Standard Coating Z200/Z275 (others on request)

SUPPLY OPTIONS

DIP GALVANIZATION

Hot-dip galvanized tubes can be supplied, according to EN 10240 A.1/A.2 or ISO 1461, providing greater protection against corrosion.

SURFACE PROTECTION

The tubes may be oiled for protection during their provisioning.

SPECIAL TOLERANCES

Special tolerances must be requested when inquiring/ordering.

WELDING

Possibility of removing the internal welding bead. When ordering and/or inquiring, a target value for the position of the weld bead plus its tolerance can be defined.

LONGITUDINAL CUT

Capacity to produce and deliver tubes, with specific tolerances, determined during the technological operation of longitudinal cutting.

PACKAGING AND LABELING

The material is available in geometric ties strapped with steel bands (hexagonal, square and/or rectangular shape), for greater optimization of space, easy handling and effective labeling, ensuring product identification and traceability

Application

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