|
Grade :
|
X7CrNiSiNCe21-11無縫圓形鋼管。不銹鋼
|
|
|
|
|
|
|
|
|
Number:
|
X9CrNiSiNCe21-11-2
|
|
|
|
|
|
|
|
|
Classification:
|
奧氏體耐熱鋼
|
|
|
|
|
|
|
|
|
Density:
|
7.8 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。技術交付條件
|
|
|
|
|
|
|
|
|
EN 10297-2:2005機械和一般工程用無縫圓形鋼管。不銹鋼。技術交付條件
|
|
|
|
|
|
|
|
|
EN 10088-1:2005不銹鋼。不銹鋼清單
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel X9CrNiSiNCe21-11-2 (1.4835): EN 10095-1999
|
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Ce
|
N
|
|
0.05 - 0.12
|
1.4 - 2.5
|
max 1
|
10月12日
|
max 0.045
|
max 0.015
|
20 - 22
|
0.03 - 0.08
|
0.12 - 0.2
|
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel X9CrNiSiNCe21-11-2 (1.4835)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+AT)
|
650-850
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
310
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+AT)
|
37-40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Brinell hardness (HB): (+AT)
|
210
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Properties of steel X9CrNiSiNCe21-11-2 (1.4835)
|
|
|
|
|
|
|
|
|
|
Maximum application temperature for air T= 1150 ° C
|
|
|
|
|
|
|
|
|
