Akor Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 317 Nuts, proudly based in Abuja, Nigeria. We’re recognized for delivering high-quality fastening solutions tailored for a variety of industries. Our Stainless Steel 317 Nuts are crafted with exceptional precision and durability, ensuring they perform reliably even in the toughest conditions. Thanks to our advanced manufacturing processes and rigorous quality checks, Akor Stainless promises products that resist corrosion, boast strength, and offer longevity. We cater to sectors like petrochemical, marine, power generation, and construction, providing dependable fastening solutions that align with international standards and meet the unique needs of our customers throughout Nigeria and beyond.
Stainless Steel 317 Nuts are primarily made of iron, featuring 18–20% chromium, 11–15% nickel, and 3–4% molybdenum. This composition significantly boosts their resistance to corrosion and pitting, especially in acidic environments. They exhibit impressive mechanical strength, with a tensile strength of about 620 MPa and a yield strength around 275 MPa. These nuts also maintain good ductility, toughness, and high creep resistance, even when exposed to elevated temperatures. Their outstanding metallurgical makeup guarantees exceptional performance in harsh industrial settings where resistance to corrosion and oxidation is vital.
| Material | Specification | Standards | Size | Length |
| Stainless Steel 317 Nuts | IS BS ASTM | ASTM / ASME – A/ SA 193 | 3 mm to 200 mm | M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317 | 0.08 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 14.0 | 3.0 – 4.0 | – |
| 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 | |||||
| 317 | 620 MPa | 275 MPa | 45% | 85 | 193 | – |
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A corrosion-resistant product, Stainless Steel 317 nuts come in sizes from M6 to M64. They are designed for superior resistance to marine and chemical environments, providing reliability and durability in aggressive conditions.
A corrosion-resistant product, Stainless Steel 317 coupling nuts, available in sizes from M6 to M36, connect two male threads securely. Their high resistance to pitting and chloride environments makes them suitable for harsh industrial applications.
A corrosion-resistant product, Stainless Steel 317 nylon insert nuts, or lock nuts, come in sizes from M3 to M36. The nylon insert prevents loosening due to vibration, while the stainless steel offers excellent resistance to corrosion in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 317 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They provide superior load distribution and stability in corrosive and marine environments.
A corrosion-resistant product, Stainless Steel 317 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness offers enhanced strength and durability, making them ideal for heavy-duty applications in aggressive environments.
A corrosion-resistant product, Stainless Steel 317 square nuts come in sizes from M6 to M30. They offer a larger contact surface for secure fastening and are ideal for high-stress applications in marine and chemical environments.
We ensure our Stainless Steel 317 Nuts to be covered under full range certifications to provide highest quality assurance. Our shipment package would include commercial invoices, packaging lists, fumigation certificates, and heat treatment charts along with quality assurance plans and laboratory test reports. Besides, we also offer other test certificates solely for our Stainless Steel 317 Nuts. We consider these certificates MTC according to EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Thus, we promise 100% client satisfaction by providing them with these elaborate certificates.
Stainless Steel 317 Nuts find extensive use in industries that require top-notch corrosion and chemical resistance. They’re perfect for applications in chemical and petrochemical processing, pulp and paper manufacturing, food processing, and marine settings. These nuts are also essential in heat exchangers, condensers, and pressure vessels that operate under high temperatures and corrosive conditions. In construction and infrastructure projects, Stainless Steel 317 Nuts provide lasting fastening performance. Their high molybdenum content makes them especially suited for environments with chloride exposure, offering unmatched durability.
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