Niazi Stainless, a reputable manufacturer and supplier based in Manama, Bahrain, specializes in high-quality Stainless Steel 409 Fasteners tailored for a variety of industrial needs. Renowned for their durability, precision, and dependable performance, these SS 409 fasteners are designed to withstand heat and provide a long-lasting service life. Thanks to their unwavering commitment to quality and customer satisfaction, Niazi Stainless has become a go-to supplier throughout Bahrain and the Gulf region. Their Stainless Steel 409 Fasteners are highly regarded for their strength, affordability, and effectiveness in applications that demand reliable fastening solutions in high-temperature or mildly corrosive settings.
These fasteners are primarily made up of around 11% chromium and have low carbon content, which gives them a ferritic stainless steel structure that boosts their heat and oxidation resistance. They offer moderate tensile strength, good ductility, and stable mechanical performance even at elevated temperatures. While their corrosion resistance isn’t as high as that of premium stainless steels, SS 409 still provides adequate protection in mildly corrosive environments. Additionally, these fasteners boast excellent weldability and formability, making them ideal for fabrication and applications where cost-effective, heat-resistant materials are needed without sacrificing structural integrity.
|
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 find extensive use in the automotive sector, particularly in exhaust systems, catalytic converter casings, and heat shields, thanks to their strong oxidation resistance. Their reliability also makes them suitable for furnace components, industrial ventilation systems, and heat exchangers. Moreover, they are employed in petrochemical plants, refinery equipment, and processing units where moderate corrosion resistance and durability are crucial. In construction, machinery manufacturing, and agricultural equipment, SS 409 Fasteners deliver trustworthy fastening solutions that can endure vibration, heat, and other demanding conditions.
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