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Walid Stainless, based in Tunis, Tunisia, is a leading manufacturer and supplier of premium stainless steel products. Among their offerings are Stainless Steel 446 Stud Bolts, engineered for applications requiring exceptional high-temperature strength, corrosion resistance, and long-term durability. These stud bolts are ideal for industrial, chemical, and power-generation assemblies exposed to harsh and oxidizing environments. Each stud bolt is manufactured with precision and undergoes strict quality control to ensure consistent performance. Clients rely on 446 Stud Bolts for secure, reliable, and long-lasting fastening solutions, making them a trusted choice for demanding industrial and high-temperature applications.
Stainless Steel 446 Stud Bolts are made from a ferritic stainless steel alloy containing approximately 23–27% chromium with very low carbon content. This composition provides excellent resistance to high-temperature oxidation, scaling, and moderate corrosion. These bolts typically exhibit tensile strength between 600–750 MPa and hardness around 200–240 HB. The ferritic structure ensures dimensional stability, mechanical durability, and creep resistance under elevated temperatures. 446 Stud Bolts are suitable for industrial, chemical, and high-temperature fastening applications where long-term reliability, strength, and thermal stability are essential.
| 446 Stud Bolt Specifications | ASTM A /SA 193 / 194 |
| 446 Stud Bolt Dimensions | ASTM,DIN, BS,GB, IS and all International Standards |
| 446 Stud Bolt Length | 3 mm to 200 mm |
| 446 Stud Bolts Size | M02 to M33 | Custom Sizes |
| 446 Stud Bolt Type | Stud Bolts, Heavy Stud bolt, Tie Bar, Tie Rod, Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts (Fully Threaded Studs with Chamfered Ends), MS Stud Bolts, Metric Thread Stud Bolt, Rough Forged Stud Bolts, Stud Half Thread Bolts etc. |
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.20 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | 0.50 | 0.25 | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
Contact us to get a quick quote for your requirement.
446 SS Heavy Stud Bolts are designed for high-stress, high-temperature applications, offering superior strength, durability, and corrosion resistance.
Stainless Steel 446 Double End Stud Bolts provide excellent high-temperature and corrosion resistance, ideal for heavy-duty industrial applications requiring robust performance.
For high quality, we perform vigorous in-house tests on our Stainless Steel 446 Stud Bolts. Our tests include dimensional checks, hardness tests, and corrosion resistance assessments to guarantee reliable performance. In addition, we carry out third-party inspection to give our customers added assurance of the product quality. We make sure efficient delivery to meet all the orders so that our customers can receive their products on time and without faults.
Stainless Steel 446 Stud Bolts are widely used in industries requiring heat-resistant, corrosion-resistant, and durable fastening solutions. They are ideal for boilers, heat exchangers, furnaces, chemical processing equipment, and power-generation machinery exposed to high temperatures and oxidizing conditions. The ferritic structure ensures long-term dimensional stability, mechanical reliability, and resistance to creep and scaling. Engineers and technicians rely on 446 Stud Bolts for secure, consistent, and safe fastening performance. Walid Stainless guarantees that each stud bolt meets strict quality standards, providing dependable materials for high-temperature, chemical, and industrial projects where strength, reliability, and durability are critical.
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