Emilio Stainless, a prominent manufacturer and supplier located in Manila, Philippines, specializes in high-quality Stainless Steel 317 Bolts that are engineered for exceptional performance in tough industrial settings. These bolts are celebrated for their outstanding corrosion resistance, impressive strength, and long-lasting durability, particularly in challenging chemical and marine environments. Crafted with precision to adhere to international standards, Stainless Steel 317 Bolts ensure secure fastening and a lengthy service life. Emilio Stainless delivers dependable fastening solutions that are perfect for industries like petrochemical, food processing, power generation, and construction.
Stainless Steel 317 Bolts are mainly made up of iron, featuring 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, which boosts their resistance to pitting, crevice corrosion, and chemical damage. This alloy provides high tensile and yield strength, good elongation, and remarkable toughness, even at elevated temperatures. The inclusion of molybdenum enhances the bolts’ resistance to chloride environments, while their mechanical stability guarantees reliable performance under stress and vibration. These characteristics make them ideal for both high-pressure and corrosive applications.
Material | Specification | Standards | Size | Length |
Stainless Steel 317 Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 317 |
| 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 317 |
| 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 | – |
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Stainless Steel 317 bolts are highly corrosion-resistant fasteners, ideal for marine and chemical environments. They offer high strength and durability, suitable for demanding applications in industries exposed to harsh conditions.
Custom Stainless Steel 317 Hex Bolt features a custom-made fastener with a square head, providing excellent corrosion resistance and strength. Ideal for special applications in marine and chemical environments.
Stainless Steel 317 Leg Bolt is a highly durable, corrosion resistant material with threaded threads and a flat leg design. Increases durability in marine and chemical environments.
Stainless Steel 317 expansion anchor bolt secures fixtures in concrete or masonry with superior corrosion resistance. Ideal for marine and chemical environments, it ensures durability and strong hold in harsh conditions.
Stainless Steel 317 hex flange head bolt features a hexagonal head with an integrated flange, offering secure fastening and load distribution. It provides excellent corrosion resistance for harsh environments.
Stainless Steel 317 full threaded bolts have a fully threaded shaft for consistent engagement. They offer high strength and excellent corrosion resistance, making them suitable for demanding applications in harsh environments.
We give a priority to delivering a seamless customer experience with Stainless Steel 317 Bolts. We provide comprehensive documentation, including a commercial invoice, packaging list, heat treatment chart, and NABL-approved lab test report. Additional certifications like MTC, PMI Test Certificate, radiography test reports, and Third-Party Inspection Certificates ensure the highest standards of quality and reliability for our products.
Stainless Steel 317 Bolts find extensive use in the chemical processing, marine, and power generation sectors due to their superior corrosion resistance and strength. They are perfect for securing flanges, valves, pumps, and pressure vessels in harsh conditions. Moreover, these bolts are utilized in heat exchangers, desalination plants, and food processing equipment, where hygiene and durability are crucial. Their exceptional mechanical and anti-corrosive properties make them a trustworthy option for industrial, commercial, and marine applications that demand long-lasting and secure fastening solutions.
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