429 Stainless Steel Hex Nuts | ASTM A182 UNS S42900 Specifications

429 Stainless Steel Hex Nuts

429, S42900

429 Stainless Steel Nuts are martensitic stainless steel nuts manufactured from alloy containing chromium and nickel. Stainless Steel 429 Nuts are used for corrosive environments. TorqBolt is an eminent 429 stainless steel nuts supplier in India.

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SS 429 Bolts 429 Stainless Steel Bolts And Nuts SS 429 Forgings 429 Stainless Nuts 429 Stainless Steel Screws 429 Stainless Steel Stud Bolts 429 SS Washers

429 Stainless Steel Hex Nuts Properties

429 Stainless Steel Hex Nuts Chemical Requirements

Grade/Identification
Symbol
UNS Designation Composition,%
C Mn P S Si Ni Cr Mo CbB Ti Other
Elements
Ferritic Stainless Steels
ASTM A182
Grade F429
S42900 0.12 1.00 0.040 0.030 0.75 0.50 14.0-16.0 ... ... ... ...

429 Stainless Steel Hex Nuts Mechanical Requirements

Grade
Symbol
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
ASTM A182
Grade F429
60 [415] 35 [240] 20 45 190 max

429 Stainless Steel Hex Nuts 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]
Ferritic Stainless Steels
ASTM A182
Grade F429
anneal 1850 [1010] ASTM A182
Grade Furnace cool
B B

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