A1082, A182 F61, BS2338, 1.4507, S32550, X2CRNIMOCUN25-6-3
Ferralium 255 Nuts are dual phase austenitic-ferritic duplex nuts manufactured from alloy containing chromium, nickel and molybdenum with restricted carbon content and minimum PREN 42. TorqBolt is an eminent Ferralium 255 nut supplier in India.
Ferralium 255 Bolts Ferralium 255 Fasteners Ferralium 255 Forgings Super Duplex 255 Nuts Ferralium 255 Socket Head Cap Screws Alloy 255 Stud Bolts Super Duplex 255 Washers 1.4507 Screws
Grades | UNS DesignationB | TypeB | C | Mn | P | S | Si | Cr | Ni | Mo | N | Other Elements | ASTM A182 Grade F61 |
S32550 | 0.040 | 1.50 | 0.040 | 0.030 | 1.00 | 4.5-6.5 | 24.0-27.0 | 2.9-3.9 | ... | ... | Cu 1.50-2.50 N 0.10-0.25 |
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UNS Designation | Solution Temperature, °F [°C]B,C | Size Range | Mechanical Properties | ||||
---|---|---|---|---|---|---|---|
Tensile Strength,ksi [MPA] | Yield Strength,ksi [MPA] | Elongation in 2"[50 mm] or 4D % | HardnessD | ||||
Rockwell, HRC maximum | Brinell, maximum | ||||||
S32550 | 1900 [1040] | . . . | 110[760] | 80 [550] | 15 | 31 | 297 |