Harshita Stainless, based in Delhi, India, stands out as a leading manufacturer and supplier of Stainless Steel 409 Fasteners. They provide durable and budget-friendly fastening solutions suitable for a wide range of industrial uses. With a focus on corrosion and heat resistance, Harshita Stainless ensures that their SS 409 fasteners meet high-quality and performance benchmarks. By utilizing top-notch raw materials and cutting-edge manufacturing methods, they guarantee strength, precision, and durability. With a strong customer focus and an extensive distribution network, Harshita Stainless offers SS 409 fasteners in tailored sizes and finishes, catering to industries like automotive, construction, power, and exhaust systems both in India and around the world.
Stainless Steel 409 fasteners are crafted from a ferritic stainless steel alloy that contains 10.5–11.75% chromium and has a low carbon content (≤0.08%). They also feature titanium stabilization, enhancing their weldability and resistance to corrosion. These fasteners provide moderate mechanical strength, boasting a tensile strength of about 380 MPa and a yield strength of roughly 170 MPa. The Brinell hardness typically falls between 150–180 HB. SS 409 fasteners retain magnetic properties and exhibit good oxidation resistance up to 675°C. While they may not be as corrosion-resistant as austenitic grades, they are ideal for applications where cost-effectiveness and heat resistance are key considerations.
|
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 their place in various environments that require heat resistance and mild corrosion protection. They are commonly used in automotive exhaust systems, mufflers, catalytic converters, and heat shields, thanks to their impressive thermal fatigue resistance. In industrial applications, SS 409 fasteners are utilized in furnace components, ducting, power plants, and heat exchangers. Their excellent weldability and high-temperature performance make them a reliable choice for many demanding situations.
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