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Bilal Fasteners stands out as a leading manufacturer and supplier of Stainless Steel 422 bolts, proudly based in Jakarta, Indonesia. Renowned for their commitment to high-quality industrial fasteners, Bilal Fasteners focuses on products that adhere to rigorous performance and safety standards. Stainless Steel 422 is a hardenable martensitic stainless steel celebrated for its impressive strength, exceptional corrosion resistance, and remarkable heat resistance. These characteristics make it a go-to choice for demanding applications in high-temperature and high-stress settings. With cutting-edge manufacturing techniques and stringent quality control, Bilal Fasteners crafts durable, precision-engineered bolts that cater to critical industries like aerospace, power generation, and heavy machinery.
| 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 generally consist of about 12% chromium, 1% molybdenum, 1% tungsten, along with trace amounts of silicon, manganese, vanadium, and carbon, with iron making up the rest. This martensitic alloy boasts excellent mechanical strength and oxidation resistance, enduring temperatures up to 1200°F (650°C). The tensile strength falls between 1100–1380 MPa (160–200 ksi), while the yield strength hovers around 1035 MPa (150 ksi). Additionally, Stainless Steel 422 showcases good creep and stress rupture properties, making it ideal for extended use in high-temperature environments where both strength and corrosion resistance are essential.
Stainless Steel 422 bolts are mainly utilized in scenarios that demand high strength, thermal stability, and corrosion resistance. They find extensive use in the aerospace and power generation industries, particularly in steam turbines, jet engines, and high-temperature valves. These bolts are also employed in petrochemical plants, heat exchangers, and industrial furnaces due to their ability to resist scaling and oxidation at elevated temperatures. Their strength under stress makes them perfect for critical applications where reliability is paramount.
Bilal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Indonesia, Jakarta, with over 8 years of experience serving global industries.
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