|
Grade :
|
Z2CND18-13壓力用無縫鋼管
|
|
|
|
|
|
|
|
|
|
Number:
|
X7CrNiNb18-10
|
|
|
|
|
|
|
|
|
|
Classification:
|
奧氏體抗蠕變鋼
|
|
|
|
|
|
|
|
|
|
Density:
|
7.9 g/cm ?
|
|
|
|
|
|
|
|
|
|
Standard:
|
|
|
|
|
|
|
|
|
|
|
EN 10216-5:2014壓力用無縫鋼管。技術(shù)交付條件。不銹鋼管
|
|
|
|
|
|
|
|
|
|
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 10088-1:2005不銹鋼。不銹鋼清單
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel X7CrNiNb18-10 (Z2CND18-13): EN 10216-5-2014
|
|
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
N
|
Nb
|
-
|
|
0.04 - 0.1
|
max 1
|
max 2
|
9月12日
|
max 0.04
|
max 0.015
|
17 - 19
|
max 0.1
|
0.4 - 1.2
|
10*C < Nb < 1.2
|
|
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel X7CrNiNb18-10 (Z2CND18-13)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+AT)
|
510-710
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
205
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+AT)
|
+20°
|
-196°
|
|
|
|
|
|
|
|
|
60
|
40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+AT)
|
+20°
|
|
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) transverse, (+AT)
|
30
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) longitud., (+AT)
|
40
|
|
|
|
|
|
|
|
|
在線咨詢 
