From the heart of Cairo’s industrial landscape, Khaled Stainless has built a reputation as a trusted partner for high-performance materials. We specialize in providing reliable and durable Stainless Steel 309s bolts, engineered to meet the demanding needs of various sectors. Our commitment is to deliver not just a product, but a solution you can count on, backed by local expertise and a dedication to quality that ensures your projects are built on a foundation of strength and corrosion resistance.
The strength of these 309s bolts comes from their specific composition, which includes a higher chromium and nickel content than typical stainless grades. This unique blend gives them exceptional resistance to oxidation and scaling, even when exposed to temperatures that would weaken other materials. They maintain their mechanical integrity under extreme heat, offering superior tensile strength and durability, which makes them a go-to choice for applications where both high temperature and corrosion are serious concerns.
|
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.
You’ll typically find Stainless Steel 309s bolts hard at work in some of the most challenging environments. They are essential in the construction of industrial furnaces, heat exchangers, and power generation systems where intense, continuous heat is a factor. Their robustness also makes them ideal for refinery piping, chemical processing equipment, and even certain high-temperature food processing applications, providing a crucial, long-lasting connection that stands up to thermal cycling and aggressive conditions.
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