Home > Stainless Steel 436 Nuts
Situated in the heart of Addis Ababa, Tariku Metals has established itself as a trusted local source for high-performance materials, directly supplying industry with essential components. We specialize in providing robust Hastelloy B2 forgings, a niche yet critical product for demanding industrial environments. Our focus is on delivering not just a product, but a reliable solution that supports the growth and integrity of local engineering projects, ensuring our clients have access to world-class materials backed by our dedicated service and deep understanding of the regional market’s unique needs.
These Stainless Steel 436 Nuts are crafted from a ferritic stainless steel alloy that includes chromium, carbon, manganese, silicon, sulfur, and niobium (columbium) to ensure a stable structure. They boast good tensile and yield strength, enhanced ductility, and remarkable oxidation resistance at elevated temperatures. These nuts excel in resisting scaling, thermal fatigue, and stress corrosion cracking. Compared to standard ferritic grades, SS 436 Nuts offer improved formability and weldability while maintaining their mechanical integrity during prolonged high-temperature use. Their thermal stability and strength make them perfect for environments that are heat-exposed and mildly corrosive.
| 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 |
Stainless Steel 436 Nuts find extensive use in applications that demand strong heat resistance, oxidation performance, and structural reliability. They’re commonly found in automotive exhaust systems, mufflers, catalytic converters, turbocharger components, and parts that experience high thermal cycling. In industrial settings, you’ll see them in heat exchangers, furnace assemblies, boilers, burners, heaters, and thermal processing equipment. Their corrosion resistance also makes them a popular choice for various applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.