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Stainless Steel 446 Fasteners stand as essential hardware parts manufactured from Stainless Steel 446, renowned for its outstanding resistance to corrosion and high-temperature settings. Composed of a mixture of iron, chromium, and further alloying elements such as molybdenum and niobium, these fasteners demonstrate unmatched durability and strength, especially in tough conditions where corrosion and raised temperatures present considerable difficulties. Bolts, screws, nuts, washers, and studs made from Stainless Steel 446 are the preferred option for demanding uses across various industries, where dependability and prolonged service life are non-negotiable qualities.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 446 | 2.0 max | 1.5 max | 0.75 max | 0.040 max | 0.030 max | 23.00 – 30.00 | – | 0.50 max | 0.10 – 0.25 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically situated in the USA, we maintain a large inventory of more than 25,000 tons of top-quality materials kept ready in stock.
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We supply Stainless Steel 446 Fasteners conforming to DIN, ISO, JIS or ANSI Standard.
Owing to their outstanding characteristics, Stainless Steel 446 Fasteners serve as vital parts throughout numerous industrial fields. Celebrated for their ability to resist corrosion, they are extensively used in marine settings, withstanding the harsh demands of saltwater contact with durability and dependability. Within the construction sector, stainless steel fasteners are crucial in structural assemblies, delivering firm connections while preserving structural soundness in outdoor and exposed conditions.
Identify application requirements: Identify the particular needs of your application, taking into account environmental conditions (like temperature, humidity, and corrosive inputs), load demands, and any other pertinent factors.
Consider Strength Requirements: Establish the strength needs and loads of the fastener according to the application. Stainless steel 446 fasteners provide outstanding mechanical properties, but make sure to align with your project’s strength requirements.
Determine fastener type: Based on the application, you might require fasteners like bolts, screws, nuts, washers, or studs. Select the appropriate option according to the specific needs of your project.
Check compatibility: Stainless steel 446 is recognized for its high-temperature resistance and superb corrosion resistance. Make sure the binders suit the conditions in which they will be applied. Take into account factors like chemicals, gases, water and high temperatures.
Yes, Stainless steel 446 fasteners tend to be magnetic because of their ferritic makeup, in which iron is the main constituent. Although stainless steels are frequently thought of as non-magnetic, the iron content within stainless steel 446 gives rise to its magnetic behavior.
Yes, Stainless Steel 446 Fasteners are recyclable once they have been used. Stainless steel offers excellent recyclability, with roughly 90% of stainless steel scrap being recovered and put back into use across a range of industries, such as the manufacture of new stainless steel goods. Recycling contributes to preserving resources and lessening environmental impact.
Stainless Steel 446 Fasteners are typically not advised for cryogenic uses because of their tendency toward embrittlement at low temperatures. Although they provide good resistance to high heat, their behavior at cryogenic temperatures may be impaired, which could result in diminished mechanical properties and failure in extremely cold conditions.
Stainless Steel 446 Fasteners are usually a good fit for underground use thanks to their resistance to corrosion and their durability. That said, elements such as soil makeup, moisture content, and possible chemical contact ought to be taken into account. It is advisable to consult a materials engineer and follow the applicable standards to achieve the best performance and service life.
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