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The Akor Stainless company based in Abuja, Nigeria has gathered extensive experience in the manufacture and supply of high-quality stainless steel products. Our Stainless Steel 442 Bolts are entirely made of stainless steel 442 material from which excellent and extraordinary strength and superb corrosion resistance are achieved. This is ideal for industrial applications as well as extremely high temperature and oxidation environments. As ferritic grade, Stainless Steel 442 comes with excellent resistance to corrosion, oxidation, and wear ensuring its longevity and reliability. With high durability and great formability, they make these bolts perfect for applications needing strength and harsh environmental conditions resistance.
Stainless Steel 442 stud bolts are prized for their superior strength and durability which make them suitable for heavy-duty applications. They exhibit excellent corrosion resistance maintain structural integrity even under high temperatures and resist deformation. By this stress and fatigue resistance, this alloy assures mechanical assemblies’ reliability. In addition, Stainless Steel 442 has good machinability and is resistant to oxidation, ensuring long-term use and low maintenance costs of industrial and construction applications.
| 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.
Stainless Steel 442 stud bolts are used in the majority of applications with a high level of stress where it is necessary to provide exceptional strength and corrosion resistance. These bolts are widely used in the automotive, aerospace and construction industries securing vital components in engines, machinery and structural assemblies. They offer oxidation and high-temperature resistance. Making them ideal for exhaust systems turbines and other challenging environments. Stainless Steel 442 stud bolts are also applied in marine settings where exposure to saltwater may lead to early failure in inferior materials.
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