商铺名称:东莞市继胜金属钢铁有限公司
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| Grade : | Z17CNS20-12 奥氏体耐热钢焊接圆钢管 | ||||||
| Number: | X15CrNiSi20-12 | ||||||
| Classification: | 奥氏体耐热钢 | ||||||
| Density: | 7.9 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 10088-1:2005不锈钢。不锈钢清单 | |||||||
| Equivalent grades: | |||||||
| Chemical composition % of Z17CNS20-12 | |||||||
| 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 Z17CNS20-12 | |||||||
| 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 Z17CNS20-12 | |||||||
| Maximum application temperature for air T= 1000 ° C | |||||||