The Stainless Steel 409 Bolts from Andre Stainless are mainly made up of iron and chromium (10.5–11.75%), along with small amounts of carbon, manganese, and silicon. This titanium-stabilized ferritic stainless steel is known for its excellent oxidation and corrosion resistance, particularly in mildly corrosive settings. In terms of mechanical properties, these bolts have a tensile strength of about 380–450 MPa, a yield strength of 170 MPa, and an elongation of roughly 20%. These features make SS 409 bolts perfect for applications that demand strength, heat resistance, and cost-efficiency, especially in automotive exhaust systems and high-temperature industrial environments.
The Stainless Steel 409 Bolts from Andre Stainless are mainly made up of iron and chromium (10.5–11.75%), along with small amounts of carbon, manganese, and silicon. This titanium-stabilized ferritic stainless steel is known for its excellent oxidation and corrosion resistance, particularly in mildly corrosive settings. In terms of mechanical properties, these bolts have a tensile strength of about 380–450 MPa, a yield strength of 170 MPa, and an elongation of roughly 20%. These features make SS 409 bolts perfect for applications that demand strength, heat resistance, and cost-efficiency, especially in automotive exhaust systems and high-temperature industrial environments.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 409 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 409 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 409 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
Contact us to get a quick quote for your requirement.
Stainless Steel 409 bolts are durable, high-temperature resistant fasteners with good corrosion resistance. Ideal for automotive exhaust systems and industrial applications, they offer strength and performance in harsh environments.
Custom Stainless Steel 409 Hex Bolt is a high heat resistant fastener with a square head, made to a specific size. Provides durability and corrosion resistance for automotive and demanding industrial applications.
Stainless Steel 409 Leg Bolt is a high strength fastener with a long threaded bolt and flat head. Provides durability and corrosion resistance for industrial applications and high temperatures.
Stainless Steel 409 Expansion Anchor Bolts are corrosion-resistant fasteners for concrete or masonry protection. It expands in the hole as it tightens, providing a firm and reliable grip.
stainless steel 409 Hex Flange head bolt has a hexagonal head with an integrated flange for better weight distribution. It provides strength and corrosion resistance, suitable for automotive and industrial applications.
Stainless Steel 409 Full Threaded Bolts have threads along their entire length, offering consistent clamping force and high-temperature resistance. They are ideal for automotive and industrial applications requiring strength and durability.
We are committed to providing high quality products that have been thoroughly tested to ensure reliability and adhere to stringent standards. Each stainless steel 409 bolt has been micro-inspected including inspections for strength, accuracy and efficiency to ensure flawless results for industrial applications We are proud to offer fast delivery services ensuring our customers receive their orders on time, every time.
The Stainless Steel 409 Bolts produced by Andre Stainless are widely utilized across various industrial sectors due to their heat resistance, corrosion resistance, and affordability. They are particularly favored in automotive exhaust systems, fuel systems, and mufflers because they can handle high temperatures and corrosive gases. Additionally, these bolts find applications in heat exchangers, agricultural machinery, structural assemblies, and marine environments with low chloride exposure. Their durability and weldability also make them ideal for fabrication projects where long service life and structural integrity are essential, especially under fluctuating thermal conditions.
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