254 SMO Bolts | Uranus B25 Bolts | Smo 254 Bolts | 6 Moly Bolts Manufacturer & Supplier India

254 SMO Bolts

6-Moly, A182 F44, 1.4547, SS2378, S31254, X1CRNIMOCUN20-18-7

254 SMO Bolts are high alloy austenitic bolts manufactured from alloy containing chromium, nickel and molybdenum with addition of copper with restricted carbon content. Stainless Steel 254 SMO Bolts have good resistance to pitting and crevice corrosion. TorqBolt is an eminent Stainless Steel 254 SMO Bolts supplier in India.

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254 Smo Stainless Steel Bolts 254 Smo Stainless Steel Fasteners 254 Smo Stainless Forgings 254 Smo Stainless Nuts 254 Smo Stainless Screws 254 Smo Stainless Threaded Rod 254 Smo Stainless Washers Astm A193 Grade B8Mlcun Bolts Astm A193 Grade B8Mlcuna Bolts Astm A194 Grade 8Mlcun Nuts Astm A194 Grade 8Mlcuna Heavy Hex Nuts 1.4547 Studs

ASTM A193 B8mlcun Cl1.b Bolting Properties

254 SMO Chemical Requirements

UNS Designation Composition, %
C Mn P S Si Ni Cr Mo CbB Ti Other
Grade F44
S31254 0.020 1.00 0.030 0.010 0.80 17.5-18.5 19.5-20.5 6.0-6.5 ... ... Cu 0.50-1.00
N 0.18-0.25

254 SMO Mechanical Requirements

Tensile Strength,
min, ksi [MPa]
Yield Strength,
min, ksi [MPa]B
Elongation in 2 in.
[50 mm] or 4D,
min, %
Reduction of Area,
min, %
Brinell Hardness
Number, HBW,
unless otherwise indicated
Grade F44
94 [650] 44 [300] 35 50 . . .

254 SMO Heat Treatment

Grade Heat Treat Type Austenitizing/Solutioning Temperature, Minimum or Range, °F [°C]A Cooling Media Quenching Cool Below °F [°C] Tempering Temperature,
Minimum or
Range, °F [°C]
Grade F44
solution treat and quench 2100 [1150] liquidE 500 [260] B

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