|
Grade :
|
1.4580通用耐腐蚀钢片/板和带材
|
|
|
|
|
|
|
|
|
Number:
|
X6CrNiMoNb17-12-2
|
|
|
|
|
|
|
|
|
Classification:
|
奥氏体不锈钢-特殊等级
|
|
|
|
|
|
|
|
|
Density:
|
8 g/cm ³
|
|
|
|
|
|
|
|
|
Standard:
|
|
|
|
|
|
|
|
|
|
EN 10088-2:2005不锈钢。通用耐腐蚀钢片/板和带材交货技术条件
|
|
|
|
|
|
|
|
|
EN 10088-3:2005不锈钢。一般用途耐腐蚀钢的半成品、棒材、线材、型材和光亮产品的交货技术条件
|
|
|
|
|
|
|
|
|
EN 10028-7:2007压力用钢制扁平产品。不锈钢
|
|
|
|
|
|
|
|
|
EN 10216-5:2014压力用无缝钢管。技术交付条件。不锈钢管
|
|
|
|
|
|
|
|
|
EN 10272:2007压力用不锈钢棒
|
|
|
|
|
|
|
|
|
EN 10297-2:2005机械和一般工程用无缝圆形钢管。不锈钢。技术交付条件
|
|
|
|
|
|
|
|
|
EN 10088-1:2005不锈钢。不锈钢清单
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel X6CrNiMoNb17-12-2 (1.4580): EN 10088-2-2005
|
|
|
|
|
|
|
|
|
|
Nb = 10 * C to 1.0
|
|
|
|
|
|
|
|
|
|
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
|
Mo
|
Nb
|
|
max 0.08
|
max 1
|
max 2
|
10.5 - 13.5
|
max 0.045
|
max 0.015
|
16.5 - 18.5
|
2 - 2.5
|
max 1
|
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel X6CrNiMoNb17-12-2 (1.4580)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+A)
|
510-740
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+AT)
|
510-740
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+A)
|
215-220
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
215
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+A)
|
+20°
|
|
|
|
|
|
|
|
|
60
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+A)
|
+20°
|
|
|
|
|
|
|
|
|
100
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+A)
|
35-40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) longitud., (+AT)
|
35
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) transverse, (+AT)
|
30
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Brinell hardness (HB): (+A)
|
230
|
|
|
|
|
|
|
|
