Welcome to Sadiki Metals, your trusted partner in Kinshasa for industrial-grade fastening solutions. We take pride in manufacturing and supplying high-performance Stainless Steel 309s bolts, engineered to meet the demanding conditions of Congo’s diverse industries. Our commitment is to provide reliable, durable components that ensure the integrity and longevity of your critical projects, backed by local expertise and a dedication to quality that you can count on for every application.
The composition of Stainless Steel 309s bolts is specifically formulated for high-temperature resilience, featuring higher chromium and nickel content than standard grades. This alloy gives these bolts exceptional resistance against oxidation and corrosion, allowing them to maintain their strength and structural integrity even when exposed to intense heat. They are built to perform reliably in challenging thermal environments where other materials might fail.
|
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 are essential in environments where heat is a constant challenge. You’ll find them securely fastening components in industrial furnaces, heat treatment equipment, and powerful boiler systems. They are also indispensable in the petrochemical and power generation sectors, where their ability to withstand thermal cycling prevents joint failure. Essentially, any application involving sustained high temperatures benefits from the unwavering reliability of 309s bolts, making them a cornerstone of safe and efficient high-heat operations.
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