Home > Stud Bolts > Stainless Steel 422 Stud Bolts
Walid Stainless, based in Tunis, Tunisia, is a leading manufacturer and supplier of premium stainless steel products. Among their specialized offerings are Stainless Steel 422 Stud Bolts, engineered for applications requiring high corrosion resistance, strength, and durability. These studs are ideal for industrial, chemical, and power-generation assemblies exposed to high temperatures and moderately corrosive environments. At Walid Stainless, each stud bolt is manufactured with precision and undergoes strict quality control to ensure consistent performance. Clients rely on 422 Stud Bolts for secure, reliable, and long-lasting fastening solutions in demanding industrial and mechanical projects.
Stainless Steel 422 Stud Bolts are made from a martensitic stainless steel alloy containing approximately 13–15% chromium and 0.15–0.25% carbon. This composition provides excellent corrosion resistance, high strength, and moderate hardness. These studs typically exhibit tensile strength between 650–800 MPa and hardness around 30–40 HRC. The martensitic structure ensures good mechanical durability, dimensional stability, and resistance to stress under moderate temperatures. 422 Stud Bolts are suitable for industrial, chemical, and mechanical fastening applications requiring reliable performance, corrosion resistance, and long-term durability.
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 widely used in industries requiring corrosion-resistant, high-strength, and durable fastening solutions. They are ideal for pumps, valves, heat exchangers, turbines, and chemical processing equipment exposed to moderate stress and high-temperature environments. The martensitic structure ensures long-term mechanical reliability, dimensional stability, and resistance to wear and stress corrosion. Engineers and technicians rely on 422 Stud Bolts for safe, secure, and consistent fastening performance. Walid Stainless guarantees that each stud meets strict quality standards, providing dependable materials for industrial, chemical, and power-generation projects where durability, strength, and reliability are critical.
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