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Kyaw Stainless, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, is all about crafting top-notch Stainless Steel 422 Stud Bolts. These bolts are celebrated for their precision engineering, durability, and outstanding finish, making them a go-to choice for meeting the highest industrial standards. By blending cutting-edge technology with skilled craftsmanship, Kyaw Stainless delivers dependable fastening solutions that can handle even the toughest environments. With a strong commitment to quality control and customer satisfaction, the company guarantees that every Stainless Steel 422 Stud Bolt provides remarkable strength, corrosion resistance, and long-lasting performance for a variety of mechanical and structural applications.
The composition of Stainless Steel 422 Stud Bolts mainly includes iron, chromium (12–14%), molybdenum, and carbon, resulting in a martensitic structure that boasts high hardness and strength. These bolts are known for their excellent resistance to oxidation, scaling, and wear, even at elevated temperatures. On the mechanical side, they offer a tensile strength ranging from about 700 to 950 MPa and good impact toughness. Thanks to their high hardness and moderate corrosion resistance, Stainless Steel 422 Stud Bolts are perfect for applications that demand both mechanical strength and thermal stability in harsh operating conditions.
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.
You’ll find Stainless Steel 422 Stud Bolts being widely utilized across various industries, including power generation, aerospace, automotive, and chemical processing. Their exceptional heat resistance makes them ideal for use in turbines, exhaust systems, boilers, and high-temperature machinery. Additionally, they play a crucial role in pumps, valves, and pressure vessels where strength and oxidation resistance are vital. These stud bolts are also commonly found in marine and oil refinery equipment, providing durability in both corrosive and high-stress environments, ensuring reliable performance and a long service life in critical applications.
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