GB/T | UNS | AISI/ASTM | ID | W.Nr |
022Cr25Ni7Mo4N | S32750 | 2507 | F53 | 1.4410 |
chemical composition:
alloy | % | Ni | Cr | Mo | N | C | Mn | Si | S | P | Cu |
F53 | min | 6 | 24 | 3 | 0.24 | ||||||
max | 8 | 26 | 5 | 0.32 | 0.03 | 1.2 | 0.08 | 0.02 | 0.035 | 0.5 |
The minimum mechanical properties of the alloy at room temperature:
Alloy Static | Tensile Strength Rm N/mm² | Yield Strength Rp0.2 N/mm² | ElongatSion A5 % | Brinell hardness HB |
Brinell Hardness | 800 | 550 | 15 | 310 |
F53 alloy has the following characteristics:
The material is usually supplied in an annealed state, although it cannot be hardened by heat treatment, but a stronger surface strength can be achieved by cold working.
The application areas of F53 application range are:
Typical applications include many components in the oil and gas, marine, machining and pollution control industries.