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Mbemba Stainless stands out as a top-notch manufacturer and supplier of **Stainless Steel 409 Stud Bolts** in Kinshasa, Congo. They provide reliable fastening solutions that are built to last, boasting durability, corrosion resistance, and the ability to handle high temperatures. Crafted from premium-quality stainless steel and utilizing advanced manufacturing techniques, these stud bolts are designed to perform exceptionally well in tough environments. With excellent weldability and oxidation resistance, Stainless Steel 409 Stud Bolts are perfect for automotive, industrial, and structural applications. Mbemba Stainless is committed to delivering precision-engineered products that adhere to international standards, ensuring consistent quality and long-lasting performance across various sectors.
**Stainless Steel 409 Stud Bolts** are made up of chromium (10.5–11.75%), carbon (0.08% max), manganese, silicon, and trace amounts of titanium, phosphorus, and sulfur. Thanks to their ferritic structure, they offer moderate corrosion resistance, good oxidation resistance, and outstanding weldability. Their mechanical properties include a tensile strength of about 380–450 MPa and a yield strength of around 170–240 MPa, along with good ductility and toughness. These stud bolts excel under thermal stress, providing enhanced durability that makes them suitable for environments exposed to heat and exhaust gases.
Material | Specification | Standards | Size | Length |
Stainless Steel 409 Stud Bolt | 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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Stainless Steel 409 Flange Stud Bolts are designed for robust performance in high-temperature and corrosive environments. Their flange design ensures secure, stable connections, making them ideal for automotive and industrial uses.
Stainless Steel 409 Tap End Stud Bolts are engineered for durability and strength in high-temperature applications. Their tap end design provides secure threading and reliable performance in demanding automotive and industrial settings.
Stainless Steel 409 Double End Stud Bolts feature threaded ends for versatile applications, offering exceptional strength and corrosion resistance. Ideal for high-temperature environments, they ensure reliable, durable performance in automotive and industrial settings.
We ensure 100% transparency for our Stainless Steel 409 Stud Bolts with quality assurance measures. We provide all the orders with critical documents, which include a commercial invoice, packing list, fumigation certificate, heat treatment chart, and a NABL-certified lab test report. We also give a Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our well-structured documentation process is mainly aimed at achieving client satisfaction at the highest possible level.
You’ll find **Stainless Steel 409 Stud Bolts** commonly used in **automotive exhaust systems, heat exchangers, refinery equipment, gas turbines, and industrial furnaces**. Their ability to endure high temperatures and resist scaling makes them ideal for both thermal and structural applications. Additionally, these bolts are utilized in construction, petrochemical, and power generation industries where oxidation resistance and strength are essential. Stainless Steel 409 Stud Bolts ensure secure fastening even under dynamic and high-temperature conditions, offering cost-effective and durable solutions for a variety of industrial and mechanical assemblies.
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