Kyaw Stainless is a well-known manufacturer and supplier located in Naypyidaw, Myanmar, focusing on high-performance Stainless Steel 446 Bolts. These bolts are crafted to provide outstanding resistance to heat, oxidation, and corrosion, making them perfect for extreme industrial settings. At Kyaw Stainless, they prioritize precision manufacturing, rigorous quality control, and adherence to international standards to ensure top-notch reliability and strength. Renowned for their durability and performance in high-temperature situations, the Stainless Steel 446 Bolts from Kyaw Stainless are trusted by various industries that need strong and long-lasting fastening solutions.
The composition of Stainless Steel 446 Bolts mainly includes iron, 23–27% chromium, along with trace amounts of manganese, silicon, and nickel. The elevated chromium content significantly boosts their resistance to oxidation and scaling at high temperatures. These bolts boast a tensile strength of about 550 MPa and a yield strength of roughly 275 MPa, guaranteeing structural integrity and longevity. They also feature good hardness, moderate ductility, and excellent creep strength, making them well-suited for extended exposure to heat and corrosive environments.
|
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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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.
High heat resistance fastener with a hexagonal head, providing the excellent durability and corrosion resistance required by industrial and marine applications
Corrosion-resistant fastener with a threaded shaft and thin, leg-like shape, ideal for secure, tight connections in high-temperature challenging mechanical environments
Corrosion-resistant fastener designed to secure materials on concrete or masonry, expand during installation and maintain strong and durable strength under extreme conditions in
Features a hexagonal head with an integrated flange, providing secure fastening and even load distribution in high-temperature, corrosive environments, enhancing durability and reliability.
Completely threaded shaft, offering consistent engagement and grip. They excel in high-temperature and corrosive environments, providing durability and strength for demanding applications.
Stainless Steel 446 Bolts find extensive applications in industries demanding high-temperature and corrosion-resistant fastening solutions, including power plants, heat exchangers, and furnace parts. They are critical to petrochemical plants, cement production, and incinerators, where resistance to scaling and oxidation is a must. These bolts are also applied in exhaust systems, refractory anchoring systems, and other thermal processing equipment. Their outstanding toughness, mechanical strength, and capacity for resistance against severe heat render them the best suited for demanding industrial usage.
Stainless Steel 446 Bolts find extensive use in furnace components, heat exchangers, exhaust systems, and power generation units, thanks to their ability to endure high temperatures and oxidation. They’re also utilized in petrochemical plants, cement industries, and refineries, where they frequently encounter corrosive gases and elevated heat. These bolts excel in thermal cycling conditions, ensuring secure and lasting fastening. Kyaw Stainless’s 446 Bolts are highly regarded for their strength, durability, and exceptional resistance to scaling and corrosion in demanding industrial applications.
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