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Poang Fasteners is a reliable manufacturer and supplier of Stainless Steel 436 Nuts based in Da Nang, Vietnam. We provide robust fastening solutions for industries that require both corrosion and heat resistance. SS 436 is a ferritic stainless steel enhanced with molybdenum, which gives it excellent resistance to scaling, oxidation, and moderate corrosive environments compared to standard grades. Our SS 436 Nuts are crafted according to ASTM, DIN, and ISO standards, ensuring precision, consistency, and a long lifespan. These nuts are commonly used in automotive, chemical processing, furnace equipment, and construction sectors where strength, stability, and reliability are key.
Stainless Steel 436 Nuts are made up of about 16–18% chromium, 1% molybdenum, and 0.08–0.12% carbon, along with controlled amounts of manganese, silicon, and trace elements. The molybdenum significantly boosts corrosion resistance in environments with chlorides and acids. SS 436 Nuts have a tensile strength ranging from 450–600 MPa and can withstand oxidation up to 870°C. Although they can’t be hardened through heat treatment, they offer excellent dimensional stability, weldability, and moderate mechanical strength. Their ferritic structure makes them ideal for high-temperature applications, ensuring reliable fastening performance even in tough industrial settings.
| 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 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
The stainless steel 436 nut is primarily used in applications requiring strong, corrosion-resistant fasteners. They are particularly suitable for automotive applications, protecting exhaust gases and components when exposed to high temperatures and corrosive elements These panels also excel in construction projects, providing ride connections exist long enough for construction applications where reliability is critical. The ability to resist oxidation and maintain their integrity makes stainless steel 436 nuts ideal for the marine environment, making them durable and functional in saltwater conditions. In addition, they are used in industrial machinery and equipment where strong packing capabilities are essential for operational efficiency and safety
Poang Stainless Steel 436 Nuts are widely utilized in automotive exhaust systems, catalytic converters, and mufflers thanks to their outstanding heat and corrosion resistance. They’re also found in industrial furnaces, boilers, and heat exchangers, where resistance to scaling and oxidation at high temperatures is essential. In chemical and petrochemical facilities, SS 436 Nuts are used in processing equipment that faces corrosive conditions. Additionally, they are applied in construction and food processing equipment, making them a versatile choice for various demanding applications.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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