產(chǎn)品詳情
Grade : 1Cr20Ni14Si2奧氏體耐熱鋼
Number: X15CrNiSi20-12
Classification: 奧氏體耐熱鋼
Density: 7.9 g/cm 3
Standard:
EN 10095:1999耐熱鋼和鎳合金
EN 10296-2:2005機械和一般工程用焊接圓鋼管。不銹鋼。技術(shù)交付條件
EN 10088-1:2005不銹鋼。不銹鋼清單
Equivalent grades:
Chemical comb % of steel X15CrNiSi20-12 (1Cr20Ni14Si2 ): EN 10095-1999
|
C
|
Si
|
Mn
|
Ni
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P
|
S
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Cr
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N
|
|
max 0.2
|
1.5 - 2.5
|
max 2
|
11月13日
|
max 0.045
|
max 0.015
|
19 - 21
|
max 0.11
|
|
Mechanical properties of steel X15CrNiSi20-12 (1Cr20Ni14Si2 )
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|
|
|
|
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Rm - Tensile strength (MPa) (+AT)
|
550-750
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
230
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+AT)
|
28-30
|
|
|
|
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Brinell hardness (HB): (+AT)
|
223
|
|
|
|
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Properties of steel X15CrNiSi20-12 (309S24 )
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|
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Maximum application temperature for air T= 1000 ° C
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