Emilio Stainless is a reputable manufacturer and supplier located in Manila, Philippines, specializing in high-quality Stainless Steel 317 Nuts that are built for outstanding durability and performance. These nuts are well-known for their excellent resistance to corrosion and oxidation, making them perfect for tough environments like the chemical and marine industries. Emilio Stainless takes pride in ensuring that every product adheres to international standards of precision and strength, delivering dependable fastening solutions for a variety of industrial applications. With a strong focus on quality, prompt delivery, and customer satisfaction, Emilio Stainless has established itself as a leading name in stainless steel fasteners throughout the Philippines.
Stainless Steel 317 Nuts are primarily made up of chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and a low carbon content, which boosts their resistance to corrosion and pitting. They boast impressive mechanical properties, featuring a tensile strength of about 515 MPa and a yield strength of around 205 MPa. These nuts retain good ductility and toughness, even when exposed to high temperatures. Their enhanced chemical makeup offers superior resistance to acidic and chloride environments, making them ideal for harsh industrial and chemical processing conditions.
| 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 demand robust and corrosion-resistant fastening solutions. You’ll commonly see them in chemical processing, petrochemical, marine, and food processing sectors, where they are employed in equipment that comes into contact with corrosive substances. They are also used in heat exchangers, pulp and paper manufacturing, and power generation systems. Thanks to their exceptional strength and resistance to pitting and crevice corrosion, these nuts guarantee long-lasting performance and reliability, even in high-pressure and high-temperature settings.
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