Ranya Stainless, a trusted manufacturer and supplier in Muscat, Oman, offers premium-quality Stainless Steel 409 Fasteners designed to deliver strength, durability, and exceptional heat resistance. Known for their reliability in moderate corrosion environments, SS 409 Fasteners are ideal for applications that demand cost-effective performance and stability at elevated temperatures. Ranya Stainless ensures precise engineering, strict quality standards, and timely supply to meet the needs of industries such as automotive, construction, and thermal processing. With a commitment to excellence, the company provides SS 409 Fasteners that perform efficiently across demanding industrial and engineering applications throughout Oman and the Gulf region.
Stainless Steel 409 Fasteners are made from a ferritic stainless-steel alloy rich in chromium with low carbon content, offering good oxidation and corrosion resistance. They provide moderate tensile and yield strength, along with excellent heat resistance, making them reliable for high-temperature service. SS 409 Fasteners exhibit good formability and weldability, allowing ease of fabrication in various assemblies. Their mechanical stability under thermal cycling and resistance to exhaust gas corrosion make them a durable and cost-efficient fastening option for multiple industrial applications.
|
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.
Our strict quality control is guaranteed by quality control inspections taking place at each production stage. All led by our firm in-house. This commitment to excellence guarantees that each product meets precise specifications and industry standards. Furthermore, we are very proud of our fast logistics network, which allows us to deliver orders quickly to clients all over the world. Our focus on reliability and timeliness ensures customer satisfaction and reinforces our reputation as a trusted partner for stainless steel solutions.
Stainless Steel 409 Fasteners are widely used in industries requiring heat-resistant and moderately corrosion-resistant components. They are extensively employed in automotive exhaust systems, heat shields, mufflers, catalytic assemblies, and engine components due to their ability to withstand elevated temperatures. In industrial sectors, they are used in furnace equipment, ducting systems, ventilation assemblies, and thermal processing machinery. These fasteners are also suitable for structural applications, fabrication projects, agricultural machinery, and general engineering works. Their balance of affordability, durability, and temperature stability makes SS 409 Fasteners a preferred choice across diverse engineering and manufacturing applications.







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