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Mira Fasteners is a well-respected manufacturer and supplier of Stainless Steel 422 Stud Bolts, proudly based in Kuala Lumpur, Malaysia. These stud bolts are celebrated for their impressive strength and outstanding performance in high-temperature settings, making them perfect for demanding industries like aerospace, power generation, and thermal processing. At Mira Fasteners, each Stainless Steel 422 Stud Bolt is crafted with precision and adheres to global standards, guaranteeing top-notch mechanical properties and excellent oxidation resistance. With a commitment to reliability, quality, and timely delivery, Mira Fasteners plays a vital role in supporting critical infrastructure projects across Malaysia and Southeast Asia.
The composition of Stainless Steel 422 Stud Bolts primarily includes iron, with 11–13% chromium, along with elements like molybdenum, tungsten, vanadium, and nickel. This martensitic stainless steel can be heat-treated to achieve remarkable mechanical strength, boasting tensile strengths of up to 1000 MPa. These stud bolts excel in creep resistance and maintain their structural integrity even at temperatures soaring up to 650°C. Their unique composition and thermal stability make them perfect for applications that demand resistance to wear, thermal fatigue, and oxidation under mechanical stress.
Element | min | max |
Carbon, C | 0.20 | 0.25 |
Manganese, Mn | 0.20 | 0.60 |
Silicon, Si | — | 1.0 |
Sulfur, S | — | 0.030 |
Phosphorus, P | — | 0.040 |
Chromium, Cr | 11 | 13.50 |
Tungsten, W | 0.75 | 1.25 |
Nickel, Ni | 0.50 | 1.00 |
Vanadium, V | 0.17 | 0.30 |
Copper, Cu | — | 0.50 |
Iron, Fe | — | *Balance |
Property | Imperial | Metric |
Density | 0.28 lb/in³ | 7.75 g/cc |
Tensile Strength | 140 ksi | 965 MPa |
Yield Strength at 0.2% Offset | 115 ksi | 793 MPa |
Modulus of Elasticity | 190 – 210 GPa | 27557 – 30458 ksi |
Poisson’s Ration | 0.27 – 0.30 | 0.27 – 0.30 |
Elongation in 4D | 13% | 13% |
Reduction of Area | 25% | 25% |
Hardness, Rockwell B | 95 max | 95 max |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 422 stud bolts are widely used in various industries due to their high strength and durability. In the aerospace industry, it is used in turbine engines and building materials due to its excellent resistance to heat and corrosion. In electricity generation, it is used in steam and gas turbines. Furthermore, these bolts are used in industrial machinery, marine applications and medical devices, where they can withstand extreme temperatures and harsh environmental conditions, making them workable reliable and durable
You’ll often find Stainless Steel 422 Stud Bolts in steam turbines, gas turbines, jet engines, heat exchangers, and other high-temperature, high-pressure environments. Their exceptional mechanical strength and oxidation resistance make them a go-to choice for securing critical components in thermal power plants, aerospace equipment, and petrochemical processing facilities. These stud bolts provide reliable, long-lasting fastening in systems that face extreme thermal cycling and mechanical stress, ensuring an extended service life and minimizing the need for frequent maintenance or replacements in mission-critical setups.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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