|
Grade :
|
301LN 耐腐蝕鋼片/板和帶材
|
|
|
|
|
|
|
|
Number:
|
X2CrNiN18-7
|
|
|
|
|
|
|
|
Classification:
|
奧氏體不銹鋼
|
|
|
|
|
|
|
|
Density:
|
7.9 g/cm 3
|
|
|
|
|
|
|
|
Standard:
|
|
|
|
|
|
|
|
|
EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術條件
|
|
|
|
|
|
|
|
EN 10028-7:2007壓力用鋼制扁平產品。不銹鋼
|
|
|
|
|
|
|
|
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 10088-1:2005不銹鋼。不銹鋼清單
|
|
|
|
|
|
|
|
EN 10088-4:2009不銹鋼。建筑用耐腐蝕鋼片/板和帶材交貨技術條件
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel 301LN
|
|
|
|
|
|
|
|
|
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
N
|
|
max 0.03
|
max 1
|
max 2
|
6月8日
|
max 0.045
|
max 0.015
|
16.5 - 18.5
|
0.1 - 0.2
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel 301LN
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+A)
|
630-850
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+A)
|
330-350
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+A)
|
+20°
|
|
|
|
|
|
|
|
60
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+A)
|
+20°
|
|
|
|
|
|
|
|
90
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+A)
|
35-45
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
