MERIH STAINLESS, based in Istanbul, Turkey, is a reputable manufacturer and supplier of Stainless Steel 409 fasteners. They offer top-notch solutions for industries that need materials resistant to corrosion, capable of withstanding heat, and built to last—all at a budget-friendly price. Thanks to their cutting-edge production technology and rigorous quality control, MERIH STAINLESS guarantees that each fastener adheres to international standards for precision, mechanical performance, and reliability. These Stainless Steel 409 fasteners are designed for durability in tough environments and moderately corrosive conditions. They come in a wide range of types, sizes, and specifications, making them a go-to choice across automotive, chemical, power generation, and industrial sectors.
Stainless Steel 409 fasteners are made from ferritic stainless steel alloys, primarily consisting of iron and chromium, with a low carbon content that enhances weldability and minimizes sensitization. They offer solid corrosion resistance, oxidation resistance, and moderate mechanical strength. The ferritic structure provides dimensional stability, wear resistance, and long-lasting durability under thermal and mechanical stress, making these fasteners perfect for industrial and engineering applications that demand reliable, cost-effective solutions.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 409 Fasteners |
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 | – |
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These SS 409 Nuts offer excellent corrosion resistance and are typically used in automotive exhaust systems. They are available in sizes ranging from M6 to M30, with various dimensions to suit different applications.
SS 409 Stud Bolts offer excellent corrosion resistance and are designed for high-temperature environments. They are available sizes from M6 to M30 and lengths from 50mm to 300mm. Their versatility ensures reliable performance and durability for demanding industrial applications.
With corrosion resistance, these bolts are ideal for exhaust systems and other automotive applications. Sizes generally range from M6 to M30, with lengths varying from 20mm to 200mm, depending on the specific requirements.
Offering good resistance to corrosion, these rods are used in various construction and industrial applications. They come in diameters from M6 to M30 and lengths from 100mm to 1000mm, with custom lengths available.
These screws provide reliable corrosion resistance and are commonly used in automotive and industrial applications. Sizes range from M3 to M12, with lengths from 10mm to 100mm, designed to accommodate different fastening needs.
With excellent corrosion resistance, these washers distribute load and reduce stress on bolted connections. They are available in diameters from M6 to M30 and thicknesses tailored to specific applications.
These fasteners are commonly found in industries that need heat-resistant, corrosion-resistant, and mechanically dependable fastening options. They’re particularly well-suited for automotive exhaust systems, boiler assemblies, heat exchangers, furnace components, and chemical processing equipment. Moreover, they play a vital role in power generation plants and industrial machinery that face high temperatures and mildly corrosive environments. Their robust durability, resistance to scaling, and extended service life help minimize maintenance needs and ensure reliable operation. Stainless Steel 409 fasteners deliver efficient, trustworthy, and economical solutions for critical industrial applications.
SS 409 Fasteners are widely used for automotive and industrial purposes due to the fact that they are highly resistant to corrosion, oxidation, and high temperatures. They are perfect for exhaust systems, automotive parts and machinery parts in dirty environments. Their stability and resistance to oxidation make them applicable in the marine and chemical processing sectors, too. Moreover, these fasteners are both ductile and strong, ensuring they have wide applicability for many structural and production purposes.







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