Kyaw Stainless is a reputable manufacturer and supplier of Stainless Steel 409 Fasteners located in Naypyidaw, Myanmar. They offer dependable fastening solutions tailored for both industrial and commercial sectors. Known for being a cost-effective ferritic grade, Stainless Steel 409 boasts impressive heat resistance, moderate corrosion protection, and solid mechanical strength. At Kyaw Stainless, you’ll find a variety of products including bolts, nuts, screws, washers, studs, and custom fasteners, all crafted with precision and built to last. Their SS 409 Fasteners are designed to endure thermal stress, vibrations, and long-term operational demands. With state-of-the-art production facilities and rigorous quality control, Kyaw Stainless ensures that their fasteners deliver a perfect blend of affordability, durability, and ease of installation.
Stainless Steel 409 Fasteners are made with about 10.5–11.75% chromium and low carbon content, which enhances their weldability and minimizes carbide formation. This alloy offers moderate corrosion resistance, good tensile strength, and stability even at high temperatures. Its ability to resist oxidation makes it a reliable choice for environments exposed to heat. SS 409 fasteners maintain their structural integrity, resist wear, and can handle mechanical loads in various industrial applications. They are also known for their good formability and machinability, making fabrication and fitting a breeze. While they may not be as corrosion-resistant as 304 or 316 stainless steels, their combination of strength, heat resistance, and cost-effectiveness makes them a great option for general engineering tasks.
|
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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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.
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.
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.
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.
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.
Stainless Steel 409 Fasteners are extensively employed in automobile exhaust systems, mufflers, catalytic converters, heat exchangers, and power plants for oxidation and heat stress resistance. They are utilized in construction, railway equipment, petrochemical plants, and farm machinery as well, for reliability in normal corrosive surroundings. They find applications in industrial furnaces, gas turbines, and welded construction, owing to their high temperature capability and price effectiveness. Their resistance to chemical exposure, mechanical stress, and temperature fluctuations increases their viability for use in high-stakes applications across industries.
Stainless Steel 409 Fasteners find extensive use in automotive exhaust systems, mufflers, heat shields, and catalytic converters, thanks to their reliability in high-temperature exhaust gas environments. They’re also commonly used in ventilation ducts, heat exchangers, food processing equipment, and industrial machinery. These fasteners are favored in applications where durability and performance are key, making them a go-to choice for many industries.
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