產(chǎn)品詳情
Grade : 310S31 無(wú)縫圓形鋼管。不銹鋼
Number: X8CrNi25-21
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(wú)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 (310S31 ): 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 (310S31 ) | |
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 |