429 Stainless Steel Bolts | ASTM A182 UNS S42900 Specifications

429 Stainless Steel Bolts

429, S42900

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

Related Products

Type 429 Stainless Steel Bolts Type 429 Stainless Fasteners 429 SS Forgings 429 SS Nuts Type 429 Stainless Screws 429 SS Threaded Rod 429 SS Washers

429 Stainless Steel Bolts Properties

429 Stainless Steel Bolts 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 Bolts 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 Bolts 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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