|
Grade :
|
X6CrNiTiB18-10奧氏體不銹鋼管
|
|
|
|
|
|
|
|
|
Number:
|
1.4941
|
|
|
|
|
|
|
|
|
Classification:
|
奧氏體抗蠕變鋼
|
|
|
|
|
|
|
|
|
Density:
|
7.9 g/cm 3
|
|
|
|
|
|
|
|
|
Standard:
|
|
|
|
|
|
|
|
|
|
EN 10302:2008抗蠕變鋼、鎳和鈷合金
|
|
|
|
|
|
|
|
|
EN 10028-7:2007壓力用鋼制扁平產品。不銹鋼
|
|
|
|
|
|
|
|
|
EN 10222-5:2000壓力用鋼鍛件。馬氏體、奧氏體和奧氏體-鐵素體不銹鋼
|
|
|
|
|
|
|
|
|
EN 10216-5:2014壓力用無縫鋼管。技術交付條件。不銹鋼管
|
|
|
|
|
|
|
|
|
EN 10269:1999具有規定高溫和/或低溫財產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 X6CrNiTiB18-10 (1.4941): EN 10302-2008
|
|
|
|
|
|
|
|
|
|
Ti = 5 * C to 0.8
|
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Ti
|
B
|
|
0.04 - 0.08
|
max 1
|
max 2
|
9月12日
|
max 0.035
|
max 0.015
|
17 - 19
|
max 0.8
|
0.0015 - 0.005
|
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel X6CrNiTiB18-10 (1.4941)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+A)
|
490-710
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+AT)
|
490-690
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+A)
|
200-220
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
175-195
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+A)
|
+20°
|
|
|
|
|
|
|
|
|
60
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+A)
|
+20°
|
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+A)
|
40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+AT)
|
30-40
|
|
|
|
|
|
|
|
