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Aria Fasteners, located in Hamilton, New Zealand, is a reliable manufacturer and supplier of top-notch Stainless Steel 347 Bolts designed for high-temperature and industrial uses. With a reputation for precision engineering and a strong commitment to international standards and quality control, they cater to various sectors, including petrochemical, power generation, chemical processing, and offshore platforms. Their bolts are known for outstanding corrosion resistance, mechanical strength, and long-lasting reliability, even in tough conditions. Thanks to their dedication to customer satisfaction, technical know-how, and prompt delivery, Aria Fasteners has become a go-to source for high-quality stainless-steel fastening solutions, both in New Zealand and around the world.
Stainless Steel 347 Bolts are crafted from a stabilized austenitic stainless steel alloy that includes chromium, nickel, and a carefully controlled amount of niobium (columbium) to prevent carbide precipitation. This unique blend offers exceptional resistance to intergranular corrosion during welding and performs remarkably well at high temperatures. On the mechanical side, these bolts boast high tensile strength, good ductility, and stability under thermal stress, making them ideal for applications that involve heat and pressure. Their mix of mechanical reliability and corrosion resistance ensures they stand the test of time in chemical, industrial, and high-temperature settings where standard stainless steels might not cut it.
| 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 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 347 bolts are widely used in applications requiring high corrosion and heat resistance. Due to its durability in extreme conditions, it is important in aerospace applications, medicine and power generation. These bolts are also used in petroleum refining and extraction areas, where they resist oxidation. In addition, stainless steel 347 bolts are suitable for heavy machinery and construction applications, providing reliable performance and durability in harsh environments and critical industrial conditions.
Stainless Steel 347 Bolts find their place in industries that demand high-temperature strength, corrosion resistance, and reliable performance. You’ll often see them used in boilers, heat exchangers, pressure vessels, flanged joints, piping systems, and furnace components within petrochemical plants, power generation facilities, chemical processing units, and offshore installations. Their ability to resist intergranular corrosion makes them a preferred choice in these challenging environments.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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