ERW Hollow Section Group
Hollow Sections Special Shaped Hollow Sections Heat-Treated and Hot-Finished Hollow Sections Galvanized Hollow Sections Primer Coated Hollow SectionsAdditional Applications
Area of Use
Structural hollow sections whose mechanical properties and grain structure improved with heat treatment after cold forming are used in all constructions which will be applied cold forming.
Heat Treatment Types;
Stress Relieving
Normalization
Heat Treatment Location of Product;
Weld seam + Heat affected Zone (HAZ)
Full Body
Note: In order to improve the mechanical properties of the product, heat treatment can be applied also to other products when demanded.
Production Range |
|
Full Body Heat Treatment |
|
| Square Hollow Sections: | |
| Outside Diameter | 40x40 - 250x250 mm |
| Wall Thickness | 2.00 – 10.0 mm |
| Length | 4.0 – 14.0 m |
| Rectangular Hollow Sections | |
| Outside Diameter | 40x30 - 300x200 mm |
| Wall Thickness | 2.0 – 10.0 mm |
| Length | 4.0 – 14.0 m |
| Weld Seam + HAZ | |
| Kare Kutu Profil | |
| Outside Diameter | 70x70 - 250x250 mm |
| Wall Thickness | 2.5 – 10.0 mm |
| Length | 4.0 – 14.0 m |
| Rectangular Hollow Sections | |
| Outside Diameter | Primetal Technologies |
| Wall Thickness | 2.5 – 10.0 mm |
| Length | 4.0 – 14.0 m |
Production Standards and Steel Grades |
|
| Production Standards | Steel Grades |
| EN 10210 (TS EN 10210) (CE) | S235JRH, S275J0H, S275J2H, S 355J0H, S355J2H, S355K2H, S275NH, S275NLH, S355NH, S355NLH, S420NH, S420NLH. |