Home > Stainless Steel > Stainless Steel 347 Bolts
Jinay Metals stands out as a trusted manufacturer and supplier based in Dubai, UAE, focusing on top-notch Stainless Steel 347 Bolts that are built to excel in tough industrial settings. Renowned for their precision engineering and durability, the company adheres strictly to international standards, ensuring that their bolts provide outstanding resistance to high-temperature oxidation and corrosion. These products are a go-to choice for applications that demand long-lasting reliability, stability, and strength. With cutting-edge manufacturing capabilities and a commitment to customer satisfaction, Jinay Metals guarantees that its Stainless Steel 347 Bolts cater to the varied needs of industries both locally and beyond.
The Stainless Steel 347 Bolts are crafted from a stabilized austenitic stainless steel alloy that includes chromium and nickel, with the addition of columbium (niobium) to boost resistance against intergranular corrosion. This stabilization process effectively prevents carbide precipitation during welding or exposure to high temperatures. These bolts boast impressive mechanical properties, such as high tensile and yield strength, excellent creep resistance, and dependable performance even at elevated temperatures. Their robust structural stability and resistance to scaling make them perfect for environments where heat and corrosion are common challenges.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Element | SS 347 |
| Ni | 9.0 – 13.0 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 17.0 – 19.0 |
| Mo | – |
| N | – |
| Element | SS 347 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 92 |
| Brinell (HB) max Hardness | 201 |
You’ll find Stainless Steel 347 Bolts widely utilized in industries that require reliable fastening solutions capable of enduring extreme temperatures and corrosive conditions. They are frequently used in petrochemical plants, refineries, power generation systems, and chemical processing equipment, thanks to their resistance to oxidation and thermal fatigue. These bolts are also favored in heat exchangers, boiler tubes, furnace components, and aerospace systems, where long-term stability and reliability are crucial. Their remarkable strength, corrosion resistance, and durability make them ideal for both structural and high-temperature applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
