Request For Our Latest Prices On Stainless Steel 446 Nuts in Kuala lumpur, Malaysia!
Mira Fasteners is a reliable manufacturer and supplier of Stainless Steel 446 Nuts, proudly based in Kuala Lumpur, Malaysia. These nuts are specifically crafted for high-temperature applications where challenges like oxidation and thermal fatigue often arise. At Mira Fasteners, every SS 446 nut is made to meet international quality and performance standards, making them perfect for industries such as petrochemical, heat treatment, and furnace construction. Renowned for their outstanding durability and resistance to scaling, Stainless Steel 446 Nuts from Mira Fasteners are widely utilized throughout Malaysia and Southeast Asia, even in the most extreme operating conditions.
These nuts are made from ferritic stainless steel, featuring a high chromium content (23–27%) and very low carbon. This unique composition grants them exceptional resistance to oxidation, corrosion, and sulfidation at elevated temperatures. With moderate tensile strength (around 485–620 MPa), excellent thermal stability, and resistance to creep deformation, they are well-suited for environments that experience fluctuating or consistently high heat.
| 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.
Stainless Steel 446 Nuts find their place in various applications, including furnace components, heat exchangers, incinerators, kiln linings, and other thermal processing equipment. Their main role is to provide a secure fastening solution that can endure both mechanical stress and high heat exposure. In industrial settings, SS 446 nuts are often the go-to choice where standard stainless steel grades might fail due to scaling or loss of strength under prolonged thermal stress. Their long service life and resistance to thermal shock make them an essential component in applications involving extreme temperatures.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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