Walid Stainless, based in Tunis, Tunisia, is a trusted manufacturer and supplier of premium stainless steel products. Among their offerings are Stainless Steel 436 Fasteners, designed for applications requiring high strength, excellent corrosion resistance, and long-term durability. These fasteners are ideal for industrial, chemical, and mechanical assemblies exposed to elevated temperatures and mildly corrosive environments. Each fastener is manufactured with precision and undergoes rigorous quality control to ensure consistent performance. Clients rely on 436 Fasteners for secure, durable, and reliable fastening solutions in demanding industrial, mechanical, and chemical projects.
Stainless Steel 436 Fasteners are made from a martensitic stainless steel alloy containing approximately 16–18% chromium and 0.5–0.6% carbon. This composition provides high strength, hardness, and moderate corrosion resistance. These fasteners typically exhibit tensile strength between 700–850 MPa and hardness around 50–55 HRC after heat treatment. The martensitic structure ensures mechanical durability, wear resistance, and dimensional stability under stress. 436 Fasteners are suitable for industrial, mechanical, and high-load applications requiring strength, corrosion resistance, and long-term reliability.
| Element | 436 |
| Carbon | 0.12 |
| Chromium | 16.0-18.0 |
| Molybdenum | 0.75-1.25 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
| Property | 436 |
| Yield Strength, min. (ksi) | 40 |
| Tensile Strength, min. (ksi) | 65 |
| Elongation, min. (%) | 20 |
| Hardness, max. (Rb) | 90 |
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Stainless Steel 436 Nuts offer good corrosion resistance, particularly in mildly acidic environments. They come in various sizes, typically from M3 to M30, and can be used in temperatures up to 800°F (427°C). These nuts are designed for general assembly applications.
Stainless Steel 436 Stud Bolts provide moderate corrosion resistance and are ideal for high-temperature applications. They are available in sizes ranging from M6 to M36 and lengths from 50 mm to 500 mm. Their durability ensures reliability in various mechanical and structural applications.
These Bolts exhibit good resistance to oxidation and corrosion. They are available in sizes from M5 to M36 and lengths up to 200 mm. Suitable for indoor and outdoor environments, Stainless Steel 436 Bolts are used in various engineering and construction applications.
Offering decent corrosion resistance, Stainless Steel 436 threaded rods come in sizes from M6 to M30 with lengths varying from 100 mm to 1000 mm. They are commonly used in construction and machinery for fastening and support applications.
These screws are moderately resistant to corrosion and are used in environments where mild corrosion is a concern. They are available in sizes from M3 to M12 and lengths up to 100 mm. It is ideal for applications requiring robust mechanical fasteners.
Stainless Steel 436 washers provide moderate corrosion resistance and come in various sizes from M3 to M30. They are used to distribute loads and prevent damage to surfaces. Their durability makes them suitable for both industrial and commercial applications.
Our documentation validates the authenticity and quality of our products, ensuring peace of mind for our valued clients. For our Stainless Steel 436 Fasteners, we provide a range of test certificates, including MTC as per EN 10204/3.1b, PMI Test Certificate, 100% Radiography Test Report and Third-Party Inspection Certificate. These certifications demonstrate our dedication to product excellence and client satisfaction.
Stainless Steel 436 Fasteners are widely used in industries requiring high-strength, wear-resistant, and corrosion-resistant fastening solutions. They are ideal for industrial machinery, high-load equipment, tooling, pumps, valves, and chemical processing assemblies. The martensitic structure provides superior hardness and mechanical durability, making these fasteners reliable in demanding environments. Engineers and technicians rely on 436 Fasteners for secure, precise, and long-lasting performance. Walid Stainless ensures that each fastener meets strict quality standards, providing dependable materials for industrial, mechanical, and chemical projects requiring strength, reliability, and corrosion resistance.
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