Request For Our Latest Prices On Stainless Steel 446 Nuts in Muscat, OMAN!
Mazin Fasteners, a reputable manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 446 Nuts that are perfect for tough industrial settings. These nuts are crafted using cutting-edge technology and rigorous quality control measures, ensuring they perform exceptionally well in high-temperature and corrosive environments. With a strong emphasis on precision, durability, and adherence to international standards, Mazin Fasteners serves a variety of industries, including petrochemical, power generation, and industrial fabrication. Their Stainless Steel 446 Nuts are recognized for their consistent quality, dependable supply, and suitability for critical fastening needs in both regional and global markets.
These nuts are primarily made from high chromium content, typically ranging from 23% to 27%, with very low carbon levels, which guarantees outstanding oxidation and corrosion resistance. The alloy has a ferritic structure, providing good strength, stability, and resistance to stress corrosion cracking. Mechanically, these nuts offer moderate tensile strength, solid hardness, and excellent resistance to scaling at high temperatures. They maintain their structural integrity even under thermal cycling, making them ideal for applications where heat resistance and long-lasting durability are crucial.
| 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 find extensive use in environments that experience high temperatures, corrosive gases, and oxidizing conditions. They’re commonly found in furnace components, heat exchangers, boilers, exhaust systems, and petrochemical processing equipment. Additionally, these nuts are well-suited for power plants, refineries, and industrial ovens where resistance to scaling and thermal fatigue is vital. Their non-hardening properties and exceptional corrosion resistance make them perfect for long-term use in harsh industrial settings that demand reliable and secure fastening.
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.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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