Material
St 37.4, material-no. 1.0255
Dimensions
Outside diameter: 4 - 50 mm for standard tubes.
Outside diameter: 4 - 42 mm for galvanized and yellow
chromized tubes.
(Thickness of zinc layer: 12 µm).
Wall thickness:
1 - 10 mm
Lengths
Production lengths of 6 metres
Test
certificate
Upon demand all the tubes can be supplied with an EN
10204-2.2 factory certificate. All the tubes are marked
over the whole lenght with name, type of steel,
control-reference-number and pipe size.
Mechanical
features
|
Material |
Tensile strength
(N/mm2) |
Yield Stress
(N/mm2) |
Elongation (%) |
Delivery state |
| St
37.4 |
340 |
235 |
25 |
NBK |
Delivery Time
Delivery max. 1 week. |