Ferralium 255 Nuts | ASTM A182 UNS S32550 Specifications

Ferralium 255 Nuts

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.

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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

Ferralium 255 Nuts Properties

Ferralium 255 Nuts 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

Ferralium 255 Nuts 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

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