Home > Stainless Steel 409 Washers
Majid Fasteners has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 409 Washers right here in Dubai, UAE. They provide durable and cost-effective fastening solutions for a wide range of industrial applications. The company prides itself on precision engineering, dependability, and rigorous quality control, ensuring that each washer performs exceptionally well in high-temperature and mildly corrosive settings. The Stainless Steel 409 Washers from Majid Fasteners are known for their impressive heat resistance, oxidation resistance, and structural stability, making them perfect for automotive, industrial, and engineering needs. With state-of-the-art manufacturing facilities and prompt delivery, Majid Fasteners is dedicated to offering trustworthy fastening solutions to both local and international clients.
These Stainless Steel 409 Washers are primarily made up of chromium, iron, and trace amounts of carbon, manganese, and silicon. As a ferritic stainless steel grade, SS 409 boasts good heat resistance, excellent oxidation resistance, and moderate protection against corrosion. These washers maintain their mechanical strength and dimensional integrity even under thermal cycling and prolonged heat exposure. While they may not be as corrosion-resistant as some higher-grade stainless steels, SS 409 strikes a great balance between durability and performance, making it a smart choice for applications involving hot gases, exhaust conditions, and medium-duty industrial environments.
Material | Specification | Standards | Size | Length |
Stainless Steel 409 Washer | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
Element | Content |
|---|---|
Carbon | 0.08 max |
Manganese | 1.00 max |
Phosphorus, max | 0.045 max |
Sulfur, max | 0.045 max |
Silicon | 1.00 max |
Nickel | 0.5 |
Chromium | 11.75 |
Molybdenum | – |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 450 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 240 |
| Elongation in 4D (El) | 25% min |
| Reduction | – |
You’ll find Stainless Steel 409 Washers in various industries where components need to endure high temperatures, thermal cycling, and mild corrosive conditions. They’re commonly used in automotive exhaust systems, mufflers, catalytic converters, heat shields, and emission control assemblies. Their outstanding heat resistance also makes them suitable for furnace parts, power generation units, industrial ventilation systems, and machinery that comes into contact with hot gases. Plus, these washers are essential in construction, agricultural machinery, fabrication work, and general engineering applications where a reliable yet economical fastening solution is needed.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
