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Yasin Fasteners, located in Istanbul, Turkey, produces and supplies strong stainless steel fasteners, including the popular 409 stainless steel. Known for its heat resistance and oxidation stability, 409 stainless steel fasteners are an economical choice for industries needing performance in high temperatures. Yasin Fasteners uses modern technology and rigorous quality control to create reliable fastening solutions for global markets. 409 fasteners are especially popular in automotive applications like exhaust systems. By offering products that combine affordability, durability, and mechanical strength, Yasin Fasteners remains a trusted partner for industries that need cost-effective fastening solutions worldwide.
409 stainless steel is a ferritic alloy with 10.5–11.75% chromium and very low carbon. It offers tensile strength of 380–450 MPa, yield strength around 170 MPa, and elongation of 20%. Its main benefits are high oxidation resistance at elevated temperatures and excellent weldability. Although it is less corrosion-resistant than higher alloy grades, it provides long-lasting mechanical durability and scaling resistance. Its balance of cost-effectiveness, strength, and thermal stability makes it a reliable option for making fasteners designed for high-temperature use in moderately corrosive environments.
|
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 | – |
|
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
|
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 fasteners are widely used in automotive exhaust systems due to their excellent resistance to oxidation and corrosion. It is used in agricultural equipment, heat exchangers and gas turbines where high temperatures and hot weather prevail. Their durability and cost-effectiveness make them suitable for building and construction applications, especially when high thermal energy or heavy corrosion resistance is not required.
Yasin Fasteners’ 409 stainless steel fasteners are mainly used in the automotive industry for exhaust systems, catalytic converters, and mufflers. The construction sector utilizes them in roofing, ducts, and cladding exposed to thermal cycling. In power generation, they are used for boiler components, turbine casings, and heat exchangers. Agricultural equipment and HVAC systems also depend on 409 fasteners for structural durability at an affordable cost. Their heat and oxidation resistance provides reliable service in industrial environments where there is continuous exposure to hot gases or fluctuating temperatures, making them a practical choice for cost-effective applications needing longevity.
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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