Ranya Stainless, a prominent manufacturer and supplier located in Muscat, Oman, specializes in top-notch Stainless Steel 446 Nuts that are built to last and perform exceptionally well under high temperatures. Renowned for their precision engineering and ability to withstand harsh environments, these nuts are a go-to choice for industries that require dependable fastening solutions. Ranya Stainless is committed to maintaining strict quality standards, utilizing advanced production methods, and ensuring timely delivery, making their Stainless Steel 446 Nuts a perfect fit for both local and international customers. With outstanding corrosion resistance, oxidation stability, and a long service life, the company consistently meets a variety of industrial demands with products that excel in challenging applications.
The composition of Stainless Steel 446 Nuts primarily includes a high chromium content, usually between 23–27%, along with carefully controlled levels of manganese, silicon, carbon, and trace elements that boost their corrosion and heat resistance. These nuts boast impressive mechanical properties, such as excellent tensile strength, good hardness, and remarkable oxidation resistance at elevated temperatures. Their ferritic microstructure guarantees dimensional stability and resistance to thermal fatigue. Additionally, the low carbon content enhances toughness, making Stainless Steel 446 Nuts ideal for continuous use in high-temperature and corrosive settings.
| 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. |
| 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 |
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A corrosion-resistant product, Stainless Steel 446 nuts are available in sizes from M6 to M64. They offer excellent high-temperature oxidation resistance, making them suitable for industrial applications like furnace components and exhaust systems.
A corrosion-resistant product, Stainless Steel 446 coupling nuts, available in sizes from M6 to M36, connect two male threads securely. Their high chromium content ensures durability in high-temperature and corrosive environments.
A corrosion-resistant product, Stainless Steel 446 nylon insert nuts, or lock nuts, come in sizes from M3 to M36. The nylon insert prevents loosening under vibration, while the alloy’s resistance to scaling suits high-temperature applications.
A corrosion-resistant product, Stainless Steel 446 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They provide even load distribution and stability in high-temperature environments.
A corrosion-resistant product, Stainless Steel 446 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and chromium content make them ideal for heavy-duty applications in extreme temperatures.
A corrosion-resistant product, Stainless Steel 446 square nuts come in sizes from M6 to M30. They offer a larger contact surface for secure fastening and stability in high-temperature and harsh industrial conditions.
Ranya Stainless offers high quality Stainless Steel 446 Nuts that have consistently passed a whole array of tests that include hardness testing, spectro analysis, PMI, and flaring tests. Micro and macro tests, pitting resistance, and IGC tests are carried out to ensure every material sold by us meets high standards of quality. In addition, the full documentary coverage, complete with commercial invoice and packaging lists stating net/gross weights of box numbers along with labels and the legalized/attested certificate of origin provided, along with Third-Party Inspection Certificates, gives one absolute assurance as regards our quest to provide excellence and unparalleled customers satisfaction.
Stainless Steel 446 Nuts find their place in various applications that demand high resistance to heat, oxidation, and corrosive substances. They are frequently used in furnace assemblies, thermal processing equipment, heat exchangers, boilers, and high-temperature chemical processing units. Their exceptional stability makes them perfect for petrochemical plants, power generation facilities, and industries dealing with sulfur-bearing gases. These nuts are also utilized in refractory supports, incinerators, exhaust systems, and industrial heating equipment. With their robust performance, long-lasting reliability, and resistance to scale formation, Stainless Steel 446 Nuts are a trusted choice for demanding environments.
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