Harshita Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 409 Bolts, located in Delhi, India. Known for their reliability and excellence, the company specializes in precision-engineered fasteners that meet the rigorous standards of various industries. By utilizing high-quality raw materials and advanced manufacturing techniques, Harshita Stainless produces SS 409 bolts that promise durability and resistance to oxidation and corrosion. They serve a diverse range of industries with customized sizes and specifications, all while prioritizing timely delivery, quality assurance, and customer satisfaction in both domestic and international markets.
Stainless Steel 409 bolts are ferritic stainless steel fasteners that contain 10.5–11.75% chromium, along with low carbon (≤0.08%) and trace elements like titanium to enhance weldability. These bolts provide moderate tensile strength (~380 MPa) and yield strength (~170 MPa), along with good oxidation resistance up to 675°C. While they are not as corrosion-resistant as austenitic grades, they excel in thermal fatigue resistance. Their magnetic properties, moderate hardness (~170 HB), and good formability make them ideal for automotive and high-heat applications. They are a cost-effective choice where performance under heat and mild corrosion takes precedence over appearance.
|
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 | – |
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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.
Stainless Steel 409 bolts are mainly utilized in situations that demand heat resistance and mild corrosion protection. They find extensive use in the automotive sector, particularly in exhaust systems, mufflers, and catalytic converter assemblies. Thanks to their thermal fatigue resistance, these bolts are also employed in furnace components, heat shields, and gas heaters. In industrial environments, SS 409 bolts are used in ducting, tubing, and equipment that face moderate chemical exposure. Their affordability makes them a practical option for various applications.
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