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Brian Fasteners, a top Houston, USA-based manufacturer and supplier, deals with high-performance fastening products such as Stainless Steel 422 Bolts. These bolts, with their long-lasting and accurate nature, are designed to fulfill high-demand industrial uses in different industries. With advanced manufacturing facilities and adherence to quality, Brian Fasteners provides products that conform to international standards. Their Stainless Steel 422 Bolts are best known for superb strength, heat resistance, and corrosion protection. Supplying customers all over the USA and globally, Brian Fasteners is relied on for prompt delivery, competitive pricing, and top-notch technical assistance with each order.
Stainless Steel 422 is a martensitic stainless steel alloy with about 12% chromium, 1% molybdenum, and variable amounts of tungsten, vanadium, and carbon for increased strength. The mechanical properties of Stainless Steel 422 Bolts are high tensile strength of about 100–130 ksi, good resistance to creep, and excellent high-temperature strength up to 1200°F (650°C). The alloy also offers moderate corrosion resistance and high hardness upon heat treatment. These properties make it suitable for applications demanding superior thermal stability and wear resistance under rigorous operating conditions.
| Component | Wt. % |
| C | 0.23 |
| Cr | 12.5 |
| Fe | 83 |
| Mn | 0.5 |
| Mo | 1 |
| Ni | 0.8 |
| P | 0.02 |
| S | 0.015 |
| Si | 0.38 |
| V | 0.23 |
| W | 1 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 290 | 290 | Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball |
| Hardness, Knoop | 315 | 315 | Estimated from Rockwell C value. |
| Hardness, Rockwell C | 30 | 30 | |
| Hardness, Vickers | 304 | 304 | Estimated from Rockwell C value. |
| Tensile Strength, Ultimate | 897 MPa | 130000 psi | |
| Tensile Strength, Yield | 828 MPa | 120000 psi | 0.2% Offset |
| Elongation at Break | 15 % | 15 % | |
| Reduction of Area | 40 % | 40 % |
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 Bolts find extensive application in those industries where high strength and thermal resistance are a must. They are used extensively in aerospace, turbine engines, nuclear reactors, and power generation equipment because of their capacity to resist high temperatures and mechanical stresses. These bolts are also used in chemical processing, marine conditions, and high-pressure systems, where corrosion resistance and mechanical integrity are a requirement. Their heat treatment adaptability enables hardness and strength customization, rendering them appropriate for structural assemblies, pressure vessels, as well as high-performance mechanical joints in harsh industrial settings.
Our stainless steel 422 bolts go through rigorous quality checks to ensure superior performance. These tests include hardness tests, chemical analysis by Spectro analysis, determination of quality materials by PMI tests, leveling tests, micro-macro tests, pitting resistance tests, fire tests, intergranular corrosion (IGC) tests complete for, with trade invoicing including HS codes and gross weight, box count, label, number of shows and contains a detailed packing list In addition, a certificate of origin from a trade group or accompanied by a diplomatic formalization and a letter of acknowledgement. For customer satisfaction, we also offer a third-party inspection certificate, which proves the quality and reliability of our stainless steel 422 bolts. Safe and durable packaging is used to ensure safe transportation.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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