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Dubai, India-based Harshita Stainless is a prominent producer and exporter of premium Stainless Steel 409 Stud Bolts. We are known for our dedication to durability, performance, and innovation, and we supply fasteners designed to withstand the most demanding industrial conditions. Our SS 409 Stud Bolts are perfect for applications where heat resistance, oxidation protection, and structural integrity are needed. With an emphasis on customer satisfaction, timely delivery, and international quality standards, Harshita Stainless provides custom-made solutions for a broad spectrum of industries, ranging from automotive to power generation, chemical processing, and marine environments.
Stainless Steel 409 Stud Bolts are ferritic stainless steels made predominantly of iron (Fe) with 10.5–11.75% chromium (Cr), and trace elements such as low carbon, manganese, silicon, and titanium. This alloy provides improved resistance to corrosion, particularly at high temperatures. These bolts have a tensile strength of 380–450 MPa, yield strength of 200–250 MPa, and 20% elongation. Being resistant to oxidation, having mechanical strength, and being economical, SS 409 bolts are found to be a useful option in structural, automotive, and industrial industries.
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.
Stainless Steel 409 Stud Bolts find vast applications in high-temperature strength and moderate corrosion resistance applications. In automotive uses, they are best for exhaust system, mufflers, and catalytic converters applications because they have oxidation resistance. These bolts also find applications in heat exchangers, power plants, and food processing equipment and provide durability and economy. Their ease of fabrication and weldability make them ideal for chemical processing, structural structures, and piping systems in industrial and marine applications. In sum, SS 409 Stud Bolts are appreciated for their economy, strength, and durable performance under harsh conditions.
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