產(chǎn)品詳情
Grade : X2CrNiMoN18-12-4壓力用鋼制扁平。不銹鋼
Number: 1.4434
Classification: 奧氏體不銹鋼-特殊等級(jí)
Density: 8 g/cm 3
Standard:
EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術(shù)條件
EN 10028-7:2007壓力用鋼制扁平產(chǎn)品。不銹鋼
EN 10088-1:2005不銹鋼。不銹鋼清單
Equivalent grades:
Chemical comb % of steel X2CrNiMoN18-12-4 (1.4434): EN 10088-2-2005
未經(jīng)買方同意，不得故意將本表中未列出的元素添加到鋼材中，除非對(duì)鑄件進(jìn)行精加工。
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
N
|
|
max 0.03
|
max 1
|
max 2
|
10.5 - 14
|
max 0.045
|
max 0.015
|
16.5 - 19.5
|
3月4日
|
0.1 - 0.2
|
|
Mechanical properties of steel X2CrNiMoN18-12-4 (1.4434)
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+A)
|
540-770
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+A)
|
270-290
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+A)
|
+20°
|
-196°
|
|
60
|
60
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+A)
|
+20°
|
|
|
100
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+A)
|
35-40
|
|
