Aditya Stainless located in Kolkata India is one of the best manufacturer specializing in high-quality stainless steel products. Among our extensive range we offer Stainless Steel 309S Bolts, which are highly regarded for their excellent resistance to oxidation and corrosion at elevated temperatures. Crafted from Stainless Steel 309S austenitic in nature. These bolts provide superior strength and durability. Making them ideal for high-temperature applications. The 309S grade is known for its impressive resistance to thermal fatigue and stress ensure reliability in demanding environments.
SS 309S Bolts provide exceptional high-temperature resistance and excellent corrosion resistance. Making it ideal for harsh environments and high-temperature applications. Known for strength and excellent strength. Thus these bolts provide reliable performance under industrial conditions. The 309S alloy increases oxidation resistance and maintains structural integrity even at high temperatures. Its resistance to corrosion and stains makes it suitable for indoor and outdoor use, providing long-term reliability and low maintenance.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 309S Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 309S |
| 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 309S |
| 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 309S bolts are high-temperature resistant fasteners with excellent corrosion resistance, ideal for extreme environments. They offer durability and strength for applications in industrial, aerospace, and chemical processing sectors.
Custom Stainless Steel 309S Hex Bolt is a precise, high heat resistant fastener with a square head, designed for precise applications that require excellent corrosion resistance and strength in harsh environments
Stainless Steel 309S leg bolt is a durable, high-temperature resistant fastener with a distinctive leg shape, ideal for securing components in demanding environments like industrial and aerospace applications.
Stainless Steel 309S expansion anchor bolt is a high-temperature resistant fastener designed for anchoring in concrete or masonry. It expands upon installation, providing strong, secure holding in harsh conditions.
Stainless Steel 309S hex flange head bolt features a hexagonal head with an integrated flange, offering high-temperature resistance and secure clamping in demanding applications, including industrial and structural uses.
Stainless Steel 309S full threaded bolts are high-temperature resistant fasteners with threads running the entire length, providing versatile applications in securing components and assemblies across industrial and aerospace environments.
We prioritize transparency and customer satisfaction by providing all necessary documentation at the time of delivery. This includes the commercial invoice, packaging list, heat treatment chart, quality assurance plan and the NABL-approved lab test report. Additionally, we offer further assurances with the Material Test Certificate (MTC), Positive Material Identification (PMI) Test Certificate, radiography test reports, and Third-Party Inspection Certificates, ensuring that you receive products of the highest quality and reliability.
Stainless Steel 309S Bolts are commonly used in high-temperature applications, including exhaust gas, furnace components and petrochemical processes. Their excellent thermal resistance makes them ideal for materials for the electrical and aerospace industries. It is also used in appliances manufactured in harsh environments, such as boilers and industrial furnaces. Furthermore, its corrosion resistance makes them suitable for use in the marine and medical industries, providing durability and high performance under extreme conditions
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