|
Grade :
|
X19CrMoNbVN11-1緊固件用不銹鋼
|
|
|
|
|
|
|
|
|
|
|
|
|
Number:
|
1.4913
|
|
|
|
|
|
|
|
|
|
|
|
|
Classification:
|
Alloy special martensitic creep-resisting steel
|
|
|
|
|
|
|
|
|
|
|
|
|
Density:
|
7.7 g/cm 3
|
|
|
|
|
|
|
|
|
|
|
|
|
Standard:
|
EN 10302:2008抗蠕變鋼、鎳和鈷合金
|
|
|
|
|
|
|
|
|
|
|
|
|
EN 10269:1999具有規(guī)定高溫和/或低溫財產(chǎn)的緊固件用鋼和鎳合金
|
|
|
|
|
|
|
|
|
|
|
|
|
EN 10088-1:2005不銹鋼。不銹鋼清單
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel X19CrMoNbVN11-1 (1.4913): EN 10302-2008
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
V
|
N
|
Nb
|
Al
|
B
|
|
0.17 - 0.23
|
max 0.5
|
0.4 - 0.9
|
0.2 - 0.6
|
max 0.025
|
max 0.015
|
10 - 11.5
|
0.5 - 0.8
|
0.1 - 0.3
|
0.05 - 0.1
|
0.25 - 0.55
|
max 0.02
|
max 0.0015
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel X19CrMoNbVN11-1 (1.4913)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+QT)
|
900-1050
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+QT)
|
750
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) (+QT)
|
+20°
|
|
|
|
|
|
|
|
|
|
|
|
|
20
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+QT)
|
12
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Z - Reduction in cross section on fracture (%) (+QT)
|
40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Brinell hardness (HBW): (+A)
|
302
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
