產品詳情
Grade : 309 奧氏體耐熱鋼
Number: X15CrNiSi20-12
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
Equivalent grades:
Chemical comb % of steel X15CrNiSi20-12 (309 ): EN 10095-1999
| C | Si | Mn | Ni | P | S | Cr | N |
| max 0.2 | 1.5 - 2.5 | max 2 | 11月13日 | max 0.045 | max 0.015 | 19 - 21 | max 0.11 |
| Mechanical properties of steel X15CrNiSi20-12 (309 ) | |
| Rm - Tensile strength (MPa) (+AT) | 550-750 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 230 |
| A - Min. elongation at fracture (%) (+AT) | 28-30 |
| Brinell hardness (HB): (+AT) | 223 |
| Properties of steel X15CrNiSi20-12 (309 ) | |
| Maximum application temperature for air T= 1000 ° C |
