Home > Stainless Steel > Stainless Steel 442 Stud Bolts
Stainless steel 442 stud bolts are exceptional fasteners appreciated for their incredible mechanical properties and corrosion resistance. These screws have a threaded rod built into them and are usually flanged securely to the pipe. With excellent mechanical properties, corrosion resistance and outstanding tensile strength, they are ideally suited for various industrial applications. Stainless Steel 442 Stud Bolts offer durability and dependability from offshore installations to medical facilities to gas stations, particularly in environments prone to corrosion.
| 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 % |
| 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 |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
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We offer These Stainless Steel 442 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 442 Stud Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Stainless Steel 442 Stud Bolts are generally not recommended for hygienic and sanitary applications due to their susceptibility to corrosion and potential leaching of harmful substances. For such critical environments, stainless steel grades like 304 or 316 are preferred for their superior corrosion resistance and hygienic properties. Choosing the right material ensures compliance with strict sanitary standards and safeguards against contamination risks in sensitive applications.
Stainless Steel 442 Stud Bolts are generally resistant to galvanic corrosion due to their composition, which includes chromium and molybdenum. However, in certain environments with dissimilar metals, galvanic corrosion may still occur, so it’s essential to assess the specific application and take preventive measures if needed. Regular maintenance and avoiding contact with incompatible metals can help mitigate the risk of galvanic corrosion in stainless steel 442 stud bolts.
Yes, Stainless Steel 442 Stud Bolts can be recycled after use. Stainless steel is highly recyclable, with the ability to be melted down and reused in various applications. Recycling these bolts reduces the need for new raw materials and promotes sustainability in manufacturing processes.
Yes, Stainless Steel 442 Stud Bolts are suitable for cryogenic applications. Their excellent corrosion resistance and strength retention make them ideal for low-temperature environments. Additionally, their mechanical properties remain stable even at extreme cold temperatures, ensuring reliability in cryogenic settings. Overall, Stainless Steel 442 Stud Bolts are a reliable choice for cryogenic applications.
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