Akor Stainless is your go-to manufacturer and supplier of Stainless Steel 347 Nuts right here in Abuja, Nigeria. We specialize in providing top-notch fastening solutions that are built to thrive in tough industrial settings. Our Stainless Steel 347 Nuts stand out for their remarkable resistance to heat and corrosion, making them perfect for high-temperature applications and environments where they face constant exposure to corrosive substances. Crafted with cutting-edge manufacturing techniques, these nuts promise durability, stability, and outstanding mechanical performance. At Akor Stainless, we pride ourselves on delivering high-quality products, ensuring timely deliveries, and offering responsive customer service to support a variety of sectors, including petrochemical, power generation, chemical processing, and structural engineering throughout Nigeria.
These Stainless Steel 347 Nuts are primarily made of chromium and nickel, with a touch of niobium added to boost their resistance to intergranular corrosion after welding. They showcase impressive tensile and yield strength, along with strong oxidation resistance and stability even at elevated temperatures. You can count on them to maintain their mechanical integrity under high heat and stress, making them ideal for applications that demand long-lasting durability. Their enhanced toughness and corrosion resistance guarantee reliable fastening performance in challenging and high-temperature environments.
Grade | Mn | N | P | C | S | Cr | Mo | Si | Ni | Other | |
347 | min. max | 2.00 | – | 0.045 | – 0.08 | 0.030 | 17.0 19.0 | – | 0.75 | 9.0 13.0 | Nb=10(C+N) 1.0 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
347 | 515 | 205 | 40 | 92 | 201 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Stainless Steel 347 Nut |
IS BS ASTM |
ASTM A193 B8C |
3 mm to 200 mm |
M02 to M33 |
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A corrosion-resistant product, Stainless Steel 347 nuts are available in sizes from M6 to M64. They offer exceptional heat and oxidation resistance, ideal for high-temperature applications in aerospace and chemical processing industries.
A corrosion-resistant product, Stainless Steel 347 coupling nuts come in sizes from M6 to M36. They are designed to connect two male threads securely, providing high strength and stability in high-temperature and harsh industrial environments.
A corrosion-resistant product, Stainless Steel 347 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert helps prevent loosening under vibration, offering reliable performance in high-temperature applications.
A corrosion-resistant product, Stainless Steel 347 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They provide enhanced load distribution and stability in high-temperature and corrosive environments.
A corrosion-resistant product, Stainless Steel 347 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and strength make them suitable for heavy-duty and high-temperature applications requiring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 347 square nuts offer a larger contact surface and come in sizes from M6 to M30. They are ideal for high-temperature and heavy clamping applications, providing stability and durability.
We provide our customer with a high-quality stainless Steel 347 Nut with full transparency. All the products carry necessary documentations, which are commercial invoice packing list fumigation certificate; heat treatment chart of a test report from NABL-approved laboratory’s We also give EN10204 /3.1-b material test, PMI, and a report on radiography of 100%, along with our Third Party inspection report, to enable full documentation by which client can achieve complete satisfaction.
You’ll find Stainless Steel 347 Nuts widely used in industries that need fastening components capable of handling extreme temperatures and corrosive conditions. They’re commonly found in heat exchangers, boilers, furnace equipment, and refinery processing units in petrochemical and power generation plants. In the chemical processing sector, these nuts secure equipment that comes into contact with acids, gases, and corrosive solutions. They’re also utilized in aerospace components, exhaust systems, marine structures, and high-temperature piping systems. Plus, Stainless Steel 347 Nuts are a popular choice for pressure vessels, industrial machinery, and structural assemblies.
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