產(chǎn)品詳情
Grade : X8CrNi25-21無縫圓形鋼管。不銹鋼
Number: 1.4845
Classification: 奧氏體耐熱鋼
Density: 7.9 g/cm 3
Standard:
EN 10095:1999耐熱鋼和鎳合金
EN 10296-2:2005機(jī)械和一般工程用焊接圓鋼管。不銹鋼。技術(shù)交付條件
EN 10297-2:2005機(jī)械和一般工程用無縫圓形鋼管。不銹鋼。技術(shù)交付條件
EN 10088-1:2005不銹鋼。不銹鋼清單
Equivalent grades:
Chemical comb % of steel X8CrNi25-21 (1.4845): EN 10095-1999
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
N
|
max 0.1
|
max 1.5
|
max 2
|
19 - 22
|
max 0.045
|
max 0.015
|
24 - 26
|
max 0.11
|
Mechanical properties of steel X8CrNi25-21 (1.4845)
|
|
|
|
Rm - Tensile strength (MPa) (+AT)
|
500-700
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
210
|
|
|
|
|
A - Min. elongation at fracture (%) (+AT)
|
33-35
|
|
|
Brinell hardness (HB): (+AT)
|
192
|