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EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties
EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10217-5: 2002 Welded steel tubes for pressure purposes. Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10217-2: 2002 Welded steel tubes for pressure purposes. Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Chemical composition % of steel P265GH (1.0425): EN 10028-2-2003
C
Si
Mn
Ni
P
S
Cr
Mo
V
N
Nb
Ti
Al
Cu
-
max 0.2
max 0.4
0.8 - 1.4
max 0.3
max 0.025
max 0.015
max 0.3
max 0.08
max 0.02
max 0.012
max 0.02
max 0.03
max 0.02
max 0.3
Cr+Cu+Mo+Ni < 0.7
Mechanical properties of steel P265GH (1.0425)
Nominal thickness (mm):
to 100
100 - 150
150 - 250
Rm - Tensile strength (MPa) (+N)
410-530
400-530
390-530
Nominal thickness (mm):
to 16
16 - 40
40 - 60
60 - 100
100 - 150
150 - 250
ReH - Minimum yield strength (MPa) (+N)
265
255
245
215
200
185
KV - Impact energy (J) transverse, (+N)
-20° 27
0° 27
+20° 40
KV - Impact energy (J) longitud.,
-10° 28
0° 40
+20° 47
A - Min. elongation at fracture (%) (+N)
22-23
A - Min. elongation at fracture (%) transverse, (+N)
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
for the upstream, midstream and downstream sectors of oil & gas, thermal and ...
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
for the upstream, midstream and downstream sectors of oil & gas, thermal and ...