Duplex stainless steel F55 (S32760/1.4501) nut
Category: Duplex Stainless Steel Hexagonal Nut
Product Grade: Grade A
Strength level: Level 8
Width across sides: 8-120
Height: 5.6-60 (mm)
Thread specification: M5-M100
Surface treatment: No treatment
Similar grades
| GB/T | UNS | ID | W.Nr |
| 022Cr25Ni7MO4WCuN | S32760 | F55 | 1.4501 |
Chemical composition of duplex stainless steel F55 (S32760/1.4501) nut
| Alloy | % | Ni | Cr | Mo | N | C | Mn | Si | S | p | Cu | W |
| F55 | Min | 6.0 | 24 | 3.0 | 0.2 | – | – | – | – | – | 0.5 | 0.5 |
| Max | 8.0 | 26 | 4.0 | 0.3 | 0.03 | 1.0 | 1.0 | 0.01 | 0.03 | 1.0 | 1.0 |
Minimum mechanical properties of duplex stainless steel F55 (S32760/1.4501) nut alloy at room temperature
| Status | tensile strength Rm N/mm2 | Yield Strength RP0.2 N/mm2 | Elongation A5% |
| Solution treatment | 820 | 550 | 25 |
Duplex stainless steel F55 (S32760/1.4501) nut alloy has the following characteristics:
Duplex stainless steel F55 (S32760/1.4501) nuts have high mechanical strength, good ductility, and corrosion resistance in marine environments at atmospheric temperatures and subzero temperatures. Good resistance to abrasion, corrosion and cavitation and can also be used in acidic media working environments.
Duplex stainless steel F55 (S32760/1.4501) nut Application scope Application areas include:
Mainly used in oil, gas and marine applications, typically used in pressure vessels, choke valves, trees, flanges and piping systems.
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