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Steel for pressure vessels

Steel for welded gas cylinders
DIN EN 10 120

Steel grade designation Standard designation THICKNESS1
from _ to in mm
WIDTH1
from _ to in mm
P245NB P245NB 3.00 – 10.002 50 – 2,030
P265NB P265NB 3.00 – 10.002 50 – 2,030
P310NB P310NB 3.00 – 10.002 50 – 2,030
P355NB P355NB 3.00 – 10.002 50 – 2,030

Weldable fine-grain structural steel for pressure vessels
DIN EN 10 028-2

Steel grade designation Standard designation THICKNESS1
from _ to in mm
WIDTH1
from _ to in mm
P275NH P275NH 3.00 – 10.00 50 – 2,030
P355N / P355NH P355N / P355NH 3.00 – 10.00 50 – 2,030
P...NL / P…NL2 P...NL / P…NL2 #25ce #25ce

Steel for simple pressure vessels
DIN EN 10 207

Steel grade designation Standard designation THICKNESS1
from _ to in mm
WIDTH1
from _ to in mm
P235S P235S 3.00 – 10.00 50 – 2,030
P265S P265S 3.00 – 10.00 50 – 2,030
P275SL P275SL #25ce #25ce

1 Not all thickness and width combinations possible
2 Acc. to DIN EN 10 120 only up to d = 5,00 mm, for d > 5,00 mm in based on DIN EN 10 120

On request

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