Kyaw Stainless, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, specializes in providing top-notch **Stainless Steel 317 Nuts** that are built to perform exceptionally in tough environments. The company has earned a reputation for its precision engineering, high-quality materials, and commitment to international standards. With a strong emphasis on customer satisfaction, Kyaw Stainless offers a diverse selection of 317-grade stainless steel fasteners that cater to industrial, commercial, and marine needs. Their Stainless Steel 317 Nuts are known for their remarkable corrosion resistance, strength, and durability, making them the go-to choice for clients who value reliability and long-lasting performance in challenging conditions.
Stainless Steel 317 Nuts are primarily made up of chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), which significantly boost their resistance to corrosion and pitting, particularly in acidic and chloride-heavy environments. They boast impressive tensile strength of about 515 MPa and yield strength of 205 MPa, along with an elongation of roughly 40%. These nuts retain good toughness and hardness even when exposed to high temperatures. Their exceptional chemical makeup and mechanical properties make them perfect for applications that demand resistance to chemical exposure and mechanical stress.
| 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 | – |
Contact us to get a quick quote for your requirement.
High-strength, corrosion-resistant fasteners made from molybdenum-bearing stainless steel, offering excellent durability, oxidation resistance, and reliability for industrial and high-temperature applications.
Stainless Steel 317 Coupling Nuts are high-strength, corrosion-resistant fasteners made from molybdenum-bearing stainless steel, providing excellent durability, oxidation resistance, and secure joint connections in industrial and high-temperature applications.
Corrosion-resistant fasteners with a secure locking mechanism, offering excellent strength, durability, and resistance to vibration in industrial and high-temperature applications.
Corrosion-resistant fasteners with an integrated flange, providing secure locking, excellent strength, and durability for industrial, marine, and high-temperature applications.
High-strength, corrosion-resistant fasteners with a larger hexagonal shape, providing excellent durability, secure fastening, and reliability for industrial and high-temperature applications.
Corrosion-resistant, high-strength fasteners with a four-sided design, offering excellent durability, secure locking, and reliability for industrial and high-temperature applications.
Stainless Steel 317 Nuts find their place in various industries where corrosion resistance and strength are paramount. You’ll commonly see them in chemical processing, marine engineering, petrochemical equipment, food processing, and the pulp and paper sectors. They’re also used in heat exchangers, condensers, pressure vessels, and structural assemblies that face aggressive environments. Thanks to their resistance to oxidation and high-temperature scaling, these nuts perform reliably in harsh operational settings, ensuring secure fastening and a long service life. Their versatility makes them a favored option for both industrial and structural applications.
Stainless Steel 317 Nuts come with essential test certificates, including Mill Test Certificates (MTC), third-party inspection reports, and compliance certificates like EN 10204 3.1/3.2, ensuring quality and authenticity. They are securely packaged in wooden crates, cartons, or bubble-wrapped bundles to prevent damage during transit. Proper labeling ensures traceability. Delivery is prompt via air, sea, or road transport, ensuring safe and efficient shipment to industries worldwide.







©2024 Kyaw Stainless All Rights Reserved.