Ranya Stainless, a well-respected manufacturer and supplier located in Muscat, Oman, specializes in high-performance Stainless Steel 446 Bolts that are designed for durability and outstanding resistance to extreme temperatures. With a strong focus on precision manufacturing, rigorous quality control, and a commitment to customer satisfaction, the company provides fastening solutions that adhere to global industrial standards. Their Stainless Steel 446 Bolts are recognized for their reliability in tough environments, boasting excellent corrosion resistance, oxidation stability, and a long operational lifespan. Ranya Stainless is dedicated to supporting a variety of sectors with robust, efficient, and trustworthy products that are built to endure demanding applications across multiple industries.
These Stainless Steel 446 Bolts are primarily made up of a high chromium content, typically ranging from 23–27%, along with carefully controlled levels of carbon, manganese, silicon, and trace elements that boost their corrosion and oxidation resistance. They showcase impressive mechanical properties, including high tensile strength, good hardness, and remarkable creep resistance at elevated temperatures. Thanks to their ferritic microstructure, they maintain dimensional stability under thermal stress, while their low carbon content helps preserve toughness. In summary, Stainless Steel 446 Bolts provide reliable structural integrity for high-temperature, corrosive, and oxidizing service conditions.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 446 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 446 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 446 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 446 bolts are high-temperature, corrosion-resistant fasteners with excellent oxidation resistance. They are ideal for extreme environments, such as marine and industrial applications, providing durability and strength.
Custom Stainless Steel 446 Hex Bolt is a tailored, high heat resistance fastener with a hexagonal head, providing the excellent durability and corrosion resistance required by industrial and marine applications
Stainless Steel 446 Leg Bolt is a corrosion-resistant fastener with a threaded shaft and thin, leg-like shape, ideal for secure, tight connections in high-temperature challenging mechanical environments
Stainless Steel 446 Expansion Anchor Bolt is a corrosion-resistant fastener designed to secure materials on concrete or masonry, expand during installation and maintain strong and durable strength under extreme conditions in
Stainless Steel 446 hex flange head bolt features a hexagonal head with an integrated flange, providing secure fastening and even load distribution in high-temperature, corrosive environments, enhancing durability and reliability.
Stainless Steel 446 full threaded bolts have a completely threaded shaft, offering consistent engagement and grip. They excel in high-temperature and corrosive environments, providing durability and strength for demanding applications.
Each of the Stainless Steel 446 Bolts is packed with the highest level of care, using only the best quality raw materials to prevent them from rust and other defects arising during the shipping process. Our concern on customer satisfaction, it is important for us that a delivery is on-time through the most efficient possible modes of transport. All the related documents will also be handed-over to our clients on the day of delivery to ensure total transparency and reliability.
These bolts are widely utilized in high-temperature applications where exceptional oxidation and corrosion resistance are crucial. You’ll often find them in furnace components, boilers, heat exchangers, kiln systems, and thermal processing equipment. Their outstanding performance in sulfur-rich and oxidizing environments makes them ideal for petrochemical plants, power generation units, and chemical processing industries. Additionally, they are used in automotive exhaust systems, incinerators, refractory supports, and industrial heating equipment. Their strength, stability, and durability ensure long-lasting, reliable fastening in various applications.
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