Mitchell Stainless has earned a solid reputation as a reliable manufacturer and supplier of Stainless Steel 409 fasteners in Hamilton, New Zealand. They cater to a wide range of industrial needs with precision and dependability. Renowned for their consistent quality and commitment to international standards, the company provides fasteners that blend durability, cost-effectiveness, and reliable performance. The Stainless Steel 409 fasteners from Mitchell Stainless are highly regarded for their impressive corrosion resistance and stability at high temperatures in mildly aggressive environments. With state-of-the-art manufacturing facilities, expert knowledge, and a customer-centric approach, Mitchell Stainless guarantees timely delivery and tailored solutions for the automotive, construction, and industrial sectors throughout New Zealand.
Stainless Steel 409 is a ferritic stainless steel that mainly consists of chromium, usually around 10.5–11.75%, and has a low carbon content to improve weldability and toughness. It may also include small amounts of titanium for stabilization. These fasteners provide moderate tensile strength, good formability, and excellent oxidation resistance at high temperatures. Stainless Steel 409 fasteners also show good thermal fatigue resistance and magnetic properties, making them ideal for applications where strength, heat resistance, and cost-effectiveness are crucial.
|
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.
The Stainless Steel 409 fasteners produced by Mitchell Stainless find extensive use in applications that demand heat resistance and moderate corrosion protection. They are commonly found in automotive exhaust systems, heat exchangers, and engine components, performing reliably even under varying temperatures. Additionally, these fasteners are utilized in structural assemblies, industrial equipment, and fabrication projects where resistance to atmospheric corrosion is essential.







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