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With its main office in Kolkata, India, Aditya Stainless is a well-known producer and supplier of high-end stainless steel goods with a wealth of industry knowledge. Its flagship products include stainless steel 442 stud bolts, which are designed for exceptional corrosion resistance, high strength, and long-lasting performance in harsh conditions. These bolts are perfect for industrial, structural, and high-temperature applications because they are made from premium ferritic stainless steel. Aditya Stainless is dedicated to providing goods that meet global standards by fusing innovation, durability, and precision manufacturing. The company is well-known in a variety of Indian and international industries for its prompt delivery and dependable service.
The ferritic stainless steel alloy used to make Stainless Steel 442 Stud Bolts is mainly composed of 18–23% chromium, 0.60–0.75% carbon, and trace amounts of silicon, manganese, and molybdenum. High mechanical strength, outstanding wear resistance, and remarkable oxidation resistance are all provided by this composition. Mechanical characteristics include good fatigue resistance, a yield strength of about 260 MPa, and a tensile strength of roughly 600–800 MPa. The bolts’ exceptional formability and machinability, resistance to deformation under stress, and ability to maintain structural integrity at high temperatures make them appropriate for demanding industrial settings.
| 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 % |
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Stainless Steel DIN 1.4301 Stud Bolts offer excellent strength and corrosion resistance. Perfect for high-stress environments, they provide reliable performance with their precision threading and durability in various applications.
Stainless Steel UNS S44200 Stud Bolts combine strength and corrosion resistance, ideal for demanding conditions. Their high durability and reliable threading make them suitable for heavy-duty and industrial applications.
Stainless Steel 442 Flush Head Stud Bolts feature a sleek, flush design for a smooth finish. Combining corrosion resistance and strength, they are ideal for applications requiring a streamlined, low-profile solution.
After our Stainless Steel 442 Bolts are produced, our quality control team puts them through the most comprehensive tests. Destructive and non-destructive tests conducted with advanced technology, guarantee that the bolts have the maximum level of strength and performance. After ensuring all the quality standards are met the bolts are packaged securely using suitable packaging materials to protect them during shipping. We stress timely delivery, and all our customers get their orders on time. We offer all documentation pertaining to the delivery so that the client is fully satisfied and assured.
Because of their exceptional strength, oxidation resistance, and corrosion performance, stainless steel 442 Stud Bolts are used extensively in the automotive, aerospace, construction, and marine industries. In high-temperature settings where inferior materials would deteriorate, like exhaust systems, turbines, and heat exchangers, these bolts work particularly well. They are used in industrial frameworks, machinery assemblies, and load-bearing structures in construction. They are perfect for coastal installations and marine components because of their resistance to corrosion from saltwater. In demanding applications that demand high performance and dependability, SS 442 bolts are trusted due to their long service life and low maintenance requirements.
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