产品详情
Grade : 1.4905压力用无缝钢管 不锈钢
Number: X11CrMoWVNb9-1-1
Classification: 合金专用马氏体抗蠕变钢
Density: 7.8 g/cm ³
Standard:
EN 10302:2008抗蠕变钢、镍和钴合金
EN 10216-2:2014压力用无缝钢管。技术交付条件。规定高温财产的非合金和合金钢管
EN 10088-1:2005不锈钢。不锈钢清单
Equivalent grades: No inbation
Chemical comb % of steel X11CrMoWVNb9-1-1 (1.4905): EN 10302-2008
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C
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Si
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Mn
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Ni
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P
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S
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Cr
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Mo
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W
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V
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N
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Nb
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Al
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B
|
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0.09 - 0.13
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0.1 - 0.5
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0.3 - 0.6
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0.1 - 0.4
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max 0.02
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max 0.01
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8.5 - 9.5
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0.9 - 1.1
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0.9 - 1.1
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0.18 - 0.25
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0.05 - 0.09
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0.06 - 0.1
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max 0.04
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0.0005 - 0.005
|
|
Mechanical properties of steel X11CrMoWVNb9-1-1 (1.4905)
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|
|
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Rm - Tensile strength (MPa) (+QT)
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620-850
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|
|
|
|
|
|
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Rp0.2 0.2% proof strength (MPa) (+QT)
|
450
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|
|
|
|
|
|
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KV - Impact energy (J) longitud., (+NT)
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+20°
|
|
40
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|
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KV - Impact energy (J) transverse, (+NT)
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+20°
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|
27
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|
|
|
|
|
|
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A - Min. elongation at fracture (%) (+QT)
|
19
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