產品詳情
牌號：X15Cr Ni Si25-21
編號：1.4841
分類：奧氏體耐熱鋼
密度：7.9 g/cm3
標準：
EN 10095:1999耐熱鋼和鎳合金
EN 10088-1:2005不銹鋼。不銹鋼清單
Chemical comb % of steel Z15CNS25-20
| C | Si | Mn | Ni | P | S | Cr | N |
| max 0.2 | 1.5 - 2.5 | max 2 | 19 - 22 | max 0.045 | max 0.015 | 24 - 26 | max 0.11 |
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 Z15CNS25-20
Maximum application temperature for air T= 1150 ° C
Equivalent grades of steel Z15CNS25-20 Warning! Only for reference
| EU | USA | France | Poland | Russia |
| EN | - | AFNOR | PN | GOST |
| X15CrNiSi25-21 | 314 | Z15CNS25-20 | H25N20S2 | 20KH25N20S2 |
