Ferralium 255 Screws
A1082, A182 F61, BS2338, 1.4507, S32550, X2CRNIMOCUN25-6-3
Ferralium 255 Screws are dual phase austenitic-ferritic duplex screw manufactured from alloy containing chromium, nickel and molybdenum with restricted carbon content and minimum PREN 42. TorqBolt is an eminent Ferralium 255 screw supplier in India.
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Ferralium 255 Bolts Ferralium 255 Fasteners Ferralium 255 Forgings Alloy 255 Nuts Alloy 255 Screws Ferralium 255 Studs Ferralium 255 Washers 1.4507 Nuts
Ferralium 255 Screws Properties
Ferralium 255 Screws Chemical Requirements
| 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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Ferralium 255 Screws Mechanical Requirements
| 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 |