Home > Stainless Steel 347 Nuts
Majid Fasteners is a reputable manufacturer and supplier located in Dubai, UAE, focusing on high-quality Stainless Steel 347 Nuts that adhere to strict industrial standards. Thanks to their advanced production capabilities and robust distribution network, the company provides dependable fastening solutions that are recognized for their durability, precision, and resistance to corrosion. The Stainless Steel 347 Nuts from Majid Fasteners are commonly utilized in high-temperature and highly corrosive settings, ensuring they perform reliably in demanding applications. The company prides itself on delivering outstanding customer service, prompt delivery, and products designed for superior performance across various industries, including petrochemical, power generation, marine, construction, and food processing.
These Stainless Steel 347 Nuts are made from an austenitic stainless steel alloy that is stabilized with columbium (niobium), providing remarkable resistance to intergranular corrosion. Their typical composition features chromium, nickel, and niobium, along with carbon, manganese, silicon, and trace amounts of phosphorus and sulfur. These nuts boast high tensile and yield strength, along with improved creep and stress rupture characteristics. They maintain their mechanical stability even at elevated temperatures and offer exceptional oxidation resistance up to 870°C. Additionally, the alloy is known for its excellent weldability and workability, making it ideal for heavy-duty industrial applications that require consistent thermal performance.
| 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. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 347 | min. | – | – | – | – | – | 17.0 | 2.00 | 9.0 | – |
| max. | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 20.0 | 3.00 | 13.0 | – | |
| 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 | ||||
| 347 | 515 | 205 | 40 | 95 | 201 |
The resilience of Hastelloy B2 forgings makes them indispensable in sectors where failure is not an option. You’ll typically find them performing critical roles in chemical processing equipment like reactors, distillation systems, and pipes handling aggressive acids. They are also essential in the pharmaceutical industry for manufacturing processes requiring ultra-pure conditions, and in pollution control scrubbers. Essentially, any application involving severe reducing conditions, particularly with hydrochloric acid, relies on the unmatched reliability of these components to ensure safe, continuous, and efficient operation.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
