Niazi Stainless, a top-notch manufacturer and supplier based in Manama, Bahrain, specializes in high-quality Stainless Steel 409 Bolts that cater to the rigorous demands of various industries. Known for their precision engineering, durability, and reliability, Niazi Stainless delivers fastening solutions that excel in high-temperature and mildly corrosive environments. Their SS 409 Bolts are designed to provide long-lasting strength, excellent weldability, and consistent performance. With a solid reputation throughout Bahrain and the Gulf region, Niazi Stainless continues to serve sectors like automotive, construction, petrochemical, and mechanical engineering with trustworthy, cost-effective stainless steel fasteners.
These Stainless Steel 409 Bolts are primarily made up of about 11% chromium and low carbon content, which gives them a ferritic structure that enhances their resistance to heat and oxidation. They offer moderate tensile strength, good ductility, and reliable mechanical stability even at elevated temperatures. While they may not be as corrosion-resistant as higher-grade stainless steels, SS 409 provides adequate protection in mildly corrosive environments. The alloy also boasts excellent weldability and formability, making it a great choice for applications that require efficient fabrication. Its combination of strength, affordability, and temperature resistance makes it perfect for a variety of fastening needs.
|
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.
You’ll find Stainless Steel 409 Bolts commonly used in automotive applications, especially in exhaust systems, mufflers, and heat shields, thanks to their strong oxidation resistance. They’re also utilized in furnace components, industrial ventilation systems, and heat exchangers where moderate thermal resistance is crucial. Their durability and weldability make them ideal for petrochemical plants, refinery equipment, and processing units. Additionally, SS 409 Bolts are frequently employed in construction, machinery manufacturing, agricultural equipment, and general engineering applications that require cost-effective solutions.
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