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Amer Stainless, a prominent manufacturer and supplier located in Amman, Jordan, specializes in high-performance Stainless Steel 422 Stud Bolts that are perfect for tough applications demanding exceptional strength, heat resistance, and durability. Crafted with cutting-edge manufacturing techniques and rigorous quality control, these stud bolts ensure reliable performance even in high-temperature and high-stress settings. SS 422 is particularly noted for its impressive hardness after heat treatment, making these bolts an excellent choice for mechanical, industrial, and power-generation uses. Amer Stainless provides 422 stud bolts in a variety of sizes and specifications, offering trustworthy fastening solutions for industries throughout Jordan and beyond.
Stainless Steel 422 Stud Bolts are composed of a martensitic stainless steel alloy that includes 12–14% chromium, 0.20–0.35% carbon, and 1–1.5% molybdenum, along with smaller amounts of manganese, silicon, and nickel. This unique blend gives the bolts outstanding hardenability, high tensile and yield strength, and impressive creep resistance at elevated temperatures. SS 422 also boasts excellent oxidation resistance, maintaining its structural integrity up to 600°C. After undergoing heat treatment, the material becomes incredibly tough and wear-resistant, making it ideal for critical applications that require long-lasting mechanical stability and strength.
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 |
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Stainless Steel DIN 1.4742 Stud Bolts are high-performance fasteners made from heat-resistant steel, ideal for demanding applications where strength and corrosion resistance are crucial, ensuring reliable and durable connections.
Stainless Steel UNS S42200 Stud Bolts offer exceptional strength and corrosion resistance, made from a specialized stainless steel alloy, ideal for high-pressure and high-temperature applications requiring durable, reliable fastening solutions.
Stainless Steel 422 Flush Head Stud Bolts feature a sleek, flush head design for a low-profile finish, combining high strength and corrosion resistance, perfect for applications requiring a clean, secure fastening solution.
We focus on quality hence testing of our Stainless Steel 422 Stud Bolts is done thoroughly, ensuring that they are as per the standards of the industry. We have an in-house testing facility under both mechanical and chemical analysis for strength, durability, and resistance to corrosion, apart from third party inspection for assurance. We deliver on time, and it is our company policy never to fail its customers when it comes to quality.
Stainless Steel 422 Stud Bolts are the go-to choice for high-temperature and high-stress situations, thanks to their impressive strength and thermal resistance. You’ll find them commonly used in steam turbines, power plants, gas turbines, boiler components, aerospace assemblies, and petrochemical equipment. These sturdy fasteners also play a crucial role in high-pressure valves, pump components, heat exchangers, and industrial machinery that operates under extreme conditions. With their outstanding resistance to oxidation and creep, they ensure reliable performance even during thermal cycling and extended use. Industries that need tough, heat-resistant fasteners with long-lasting mechanical stability often prefer SS 422 stud bolts.
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