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Yasin Fasteners, based in Istanbul, Turkey, is a reputable manufacturer and supplier of stainless steel fasteners, including the budget-friendly 409 grade. This grade provides excellent oxidation resistance and moderate corrosion resistance, making it suitable for high-temperature applications, especially in automotive systems. Yasin Fasteners produces 409 stainless steel fasteners that meet international standards, ensuring reliability and durability. By focusing on innovation, precision, and customer satisfaction, the company offers industries like automotive, construction, and power generation durable fastening solutions, making 409 stainless steel a popular choice for heat-resistant and economical applications worldwide.
409 stainless steel is a ferritic alloy with 10.5–11.75% chromium, low carbon, and trace amounts of nickel for added stability. It offers tensile strength between 380–450 MPa, yield strength of 170 MPa, and moderate elongation. Its main advantage is high oxidation resistance at elevated temperatures and good weldability. Although it is less corrosion-resistant than austenitic grades, 409 delivers durability, cost-effectiveness, and heat resistance. Its mechanical properties make it suitable for applications facing hot gases, oxidation, and thermal cycling, balancing affordability with long-lasting structural performance.
|
Element |
Content |
|---|---|
|
Carbon |
0.08 maximum |
|
Manganese |
1.00 maximum |
|
Phosphorus, maximum |
0.045 maximum |
|
Sulfur, maximum |
0.045 maximum |
|
Silicon |
1.00 maximum |
|
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 | – |
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 409 Nut |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 409 nuts are commonly used in automotive and industrial applications due to their high Resistance to oxidation and corrosion, especially in exhaust systems and other high-temperature applications; valued for their durability and ability to withstand thermal cycling – They are suitable for components such as catalytic converters, which interact with each other in extreme conditions resistance to corrosion and staining, coupled with the cost savings, makes it even better for both industrial and construction projects where moderate corrosion resistance is required.
Yasin Fasteners’ 409 stainless steel is widely used in the automotive industry, especially in exhaust systems, catalytic converters, and mufflers thanks to its heat resistance. The construction sector employs it in roofing, cladding, and ducting exposed to moderate heat. Power plants use it in boilers, heat exchangers, and turbine casings. It is also utilized in agricultural machinery, HVAC systems, and gas turbine components. With excellent oxidation resistance and good formability, 409 stainless steel offers reliable, long-term performance in industries seeking affordable materials that endure elevated temperatures and moderate corrosive conditions without sacrificing durability.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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