Andre Stainless is a well-respected manufacturer and supplier located in Singapore, specifically on Pulau Ujong, that specializes in top-notch stainless steel fasteners. One of their standout products is the Stainless Steel 317 Nuts, which are particularly popular among clients in Dubai, UAE, thanks to their remarkable corrosion resistance and durability even in tough conditions. With a strong commitment to precision engineering and adherence to global standards, Andre Stainless caters to a variety of industries, including petrochemicals, marine, and construction. Supported by state-of-the-art manufacturing facilities and a talented workforce, the company guarantees consistent product quality, timely deliveries, and customer satisfaction across international markets, especially in the demanding industrial sector of the Middle East.
The Stainless Steel 317 Nuts are primarily made up of chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and iron, along with trace amounts of manganese, silicon, and carbon. This unique alloy offers outstanding resistance to chemical attacks and high temperatures. In terms of mechanical properties, these nuts boast a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 35%. Their sturdy composition significantly enhances their resistance to pitting and crevice corrosion. These characteristics make SS 317 nuts perfect for tough industrial applications that demand durability, reliability, and resistance to corrosive elements, particularly in environments rich in chlorides or acids.
| 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 various challenging industrial applications due to their exceptional corrosion resistance, high strength, and thermal stability. In Dubai, UAE, these nuts are frequently employed in the petrochemical sector, offshore oil rigs, marine engineering, and power generation facilities. They are also utilized in chemical processing units, heat exchangers, and the pulp and paper industry. Their superior resistance to corrosion makes them ideal for environments that are exposed to acids, chlorides, and other harsh chemicals. These attributes ensure that they provide a safe and long-lasting fastening solution.
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