Emilio Stainless, based in Manila, Philippines, is a reputable manufacturer and supplier of top-notch stainless steel products, including their renowned Stainless Steel 309S Bolts. These bolts are celebrated for their durability and strength, crafted to meet rigorous international standards, ensuring reliable fastening solutions even in high-temperature and corrosive settings. Emilio Stainless takes pride in delivering 309S bolts that excel in performance, making them perfect for demanding industrial applications that require resistance to heat and oxidation.
The Stainless Steel 309S Bolts are made from an austenitic stainless steel alloy that features about 23% chromium and 13% nickel, along with low carbon content to enhance weldability and minimize carbide precipitation. This unique composition provides exceptional resistance to oxidation, scaling, and corrosion at temperatures reaching up to 1000°C. Typically, these bolts boast a tensile strength of around 620 MPa while maintaining impressive toughness, ductility, and thermal fatigue resistance, even under extreme conditions.
|
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.
These bolts find extensive use across various industries, including petrochemical, furnace manufacturing, power generation, and chemical processing. They are particularly well-suited for fastening components in boilers, heat exchangers, ovens, and high-temperature piping systems. With their reliable strength, corrosion resistance, and durability, Stainless Steel 309S Bolts are the go-to choice for critical high-temperature industrial applications.
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