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Weston Stainless, Midland, UK, is a renowned provider of top–grade stainless steel fasteners that are long-lasting and high-strength for use in industry. Stainless Steel 422 Stud Bolts are made from grade 422 martensitic stainless steel, which boasts high tensile strength, high oxidation resistance, and high thermal stability. Stainless Steel 422 Stud Bolts are produced in full-threaded, double-ended, and tap-end configurations to fit high-stress applications. Made up mainly of iron, chromium, molybdenum, tungsten, and vanadium, these stud bolts provide excellent mechanical strength and heat resistance, which makes them suitable for power plants, aerospace, and high-temperature uses.
Stainless Steel 422 Stud Bolts have 12.0-14.0% chromium, 0.20-0.25% carbon, 0.75-1.25% molybdenum, 0.50-1.00% vanadium, and 0.75-1.25% tungsten, with minor amounts of silicon, manganese, phosphorus, and sulfur. Their mechanical characteristics are tensile strength of 1034 MPa, yield strength of 827 MPa, and hardness of up to 45 HRC, which guarantees durability even at heavy loads. Having a density of 7.8 g/cm³ and melting point around 1425°C, these stud bolts ensure high thermal conductivity, oxidation resistance, and resistance to wear, which makes them a good choice for applications where high mechanical stability and long service life are demands.
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 have applications in most high-stress applications where both strength and anticorrosion properties are emphasized. They fit well in such applications as parts of automotive engines, aerospace hardware, heavy machinery, in marine and oil and gas fields, due to their resistance towards harsh environments. They are similarly applied in structure-based applications on bridges and buildings, where its durability and higher tensile strength ensure reliable performance under severe conditions.
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