| Grade : | S30815无缝圆形钢管。不锈钢 | |||||||
| Number: | X9CrNiSiNCe21-11-2 | |||||||
| Classification: | 奥氏体耐热钢 | |||||||
| Density: | 7.8 g/cm ³ | |||||||
| Standard: | ||||||||
| EN 10095:1999耐热钢和镍合金 | ||||||||
| EN 10296-2:2005机械和一般工程用焊接圆钢管。不锈钢。技术交付条件 | ||||||||
| 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 X9CrNiSiNCe21-11-2 (1.4835): EN 10095-1999 | ||||||||
| C | Si | Mn | Ni | P | S | Cr | Ce | N |
| 0.05 - 0.12 | 1.4 - 2.5 | max 1 | 10月12日 | max 0.045 | max 0.015 | 20 - 22 | 0.03 - 0.08 | 0.12 - 0.2 |
| Mechanical properties of steel X9CrNiSiNCe21-11-2 (1.4835) | ||||||||
| Rm - Tensile strength (MPa) (+AT) | 650-850 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+AT) | 310 | |||||||
| A - Min. elongation at fracture (%) (+AT) | 37-40 | |||||||
| Brinell hardness (HB): (+AT) | 210 | |||||||
| Properties of steel X9CrNiSiNCe21-11-2 (1.4835) | ||||||||
| Maximum application temperature for air T= 1150 ° C |
