產(chǎn)品詳情
Grade : 1.4905壓力用無縫鋼管 不銹鋼
Number: X11CrMoWVNb9-1-1
Classification: 合金專用馬氏體抗蠕變鋼
Density: 7.8 g/cm 3
Standard:
EN 10302:2008抗蠕變鋼、鎳和鈷合金
EN 10216-2:2014壓力用無縫鋼管。技術交付條件。規(guī)定高溫財產(chǎn)的非合金和合金鋼管
EN 10088-1:2005不銹鋼。不銹鋼清單
Equivalent grades: No inbation
Chemical comb % of steel X11CrMoWVNb9-1-1 (1.4905): EN 10302-2008
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
W
|
V
|
N
|
Nb
|
Al
|
B
|
|
0.09 - 0.13
|
0.1 - 0.5
|
0.3 - 0.6
|
0.1 - 0.4
|
max 0.02
|
max 0.01
|
8.5 - 9.5
|
0.9 - 1.1
|
0.9 - 1.1
|
0.18 - 0.25
|
0.05 - 0.09
|
0.06 - 0.1
|
max 0.04
|
0.0005 - 0.005
|
|
Mechanical properties of steel X11CrMoWVNb9-1-1 (1.4905)
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|
|
|
|
|
Rm - Tensile strength (MPa) (+QT)
|
620-850
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+QT)
|
450
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+NT)
|
+20°
|
|
40
|
|
|
|
|
KV - Impact energy (J) transverse, (+NT)
|
+20°
|
|
27
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+QT)
|
19
|
