Request For Our Latest Prices On Stainless Steel 446 Nuts in Kolkata, India!
Rinku Fasteners is a trusted industry leader known for our dependability as a manufacturer, supplier and exporter in Kolkata, India. With extensive experience in the industry, we are proud to supply quality stainless steel 446 frames to domestic and international customers. Our commitment to high-quality products and customer satisfaction sets us apart. We ensure our products meet the highest standards, providing customers with a reliable solution for their bonding needs. Choose us for exceptional products and unparalleled service.
Stainless steel 446 nuts are made primarily of iron, containing 23-30% chromium and trace amounts of nickel, manganese, silicon, carbon and molybdenum. They exhibit excellent oxidation and corrosion resistance, especially at high temperatures. These fruits last very long and provide excellent strength and density. Their main advantages are exceptional performance in harsh environments, resistance to scaling and carburization, and long service life. Stainless steel 446 nuts are ideal for furnace parts, heat exchangers, and other high-temperature applications.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | – | 0.50 | 0.25 | |
| 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 | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
| 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 nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
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 446 nuts are used at high temperatures because of their excellent oxidation and heat resistance. They are ideal for high-humidity areas such as furnace interiors, air filters and heat exchangers. In addition, they are suitable for applications requiring resistance to sulfur gases and other corrosive agents. Their high chromium content provides excellent resistance to scaling and corrosion, making them a reliable choice for various industrial, aerospace and applications.
We thoroughly test all products, including Stainless Steel 446 Nuts, before delivery to ensure quality. Our rigorous testing includes hardness, chemical analysis, PMI testing, levelling, micro and macro testing, pitting resistance, flare and IGC testing. We provide the necessary documentation, including invoices, packaging and legal certificate of origin. Additionally, we provide third-party review certifications to ensure optimal customer satisfaction.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
©2024 Rinku Fasteners All Rights Reserved.
