429 Stainless Steel Fasteners
429, S42900
429 Stainless Steel Fasteners are martensitic stainless steel fasteners manufactured from alloy containing chromium and nickel. Stainless Steel 429 Fasteners are used for corrosive environments. TorqBolt is an eminent 429 stainless steel fasteners supplier in India.
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429 Stainless Bolts Type 429 Stainless Fasteners Type 429 Stainless Steel Rings Type 429 Stainless Nuts 429 Stainless Steel Machine Screws 429 Stainless Threaded Rod 429 Stainless Washers
429 Stainless Steel Fasteners Properties
429 Stainless Steel Fasteners 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 Fasteners 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 Fasteners 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 |