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EN 10222-2: 2000 Steel forgings for pressure purposes. Ferritic and martensitic 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 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Chemical composition % of steel 11CrMo9-10 (1.7383): EN 10222-2-2000
C
Si
Mn
P
S
Cr
Mo
0.08 - 0.15
max 0.5
0.4 - 0.8
max 0.025
max 0.015
2 - 2.5
0.9 - 1.1
Mechanical properties of steel 11CrMo9-10 (1.7383)
Rm - Tensile strength (MPa) (+QT)
540-680
Nominal thickness (mm):
to 200
200 - 500
Rm - Tensile strength (MPa) (+NT)
520-670
450-600
Rm - Tensile strength (MPa) (+QL)
520-670
ReH - Minimum yield strength (MPa) (+QT)
355
Nominal thickness (mm):
to 200
200 - 500
ReH - Minimum yield strength (MPa) (+NT)
310
265
ReH - Minimum yield strength (MPa) (+QL)
310
KV - Impact energy (J) transverse,
+20° 27-50
KV - Impact energy (J) longitud.,
+20° 40-60
Nominal thickness (mm):
to 200
200 - 500
A - Min. elongation at fracture (%) longitud., (+NT)
20
23
Nominal thickness (mm):
to 200
200 - 500
A - Min. elongation at fracture (%) transverse, (+NT)
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 ...