Stainless Steel 446 Pipe
At Amardeep Steel Centre, we pride ourselves on offering high-quality stainless steel products that cater to the diverse needs of various industries. Among our extensive range of offerings, stainless steel 446 pipe stand out for their exceptional performance, especially in high-temperature environments. This comprehensive guide will explore the properties, advantages, and applications of 446 stainless steel pipes, ensuring you have all the information needed to make an informed decision.
What is 446 Stainless Steel?
446 stainless steel is a ferritic, heat-resistant alloy known for its excellent resistance to oxidation and corrosion at elevated temperatures. It contains high levels of chromium (23-27%), which enhances its ability to withstand extreme heat and aggressive chemical environments. The material is magnetic in all conditions and can be used in applications where other stainless steels may fail.
Stainless Steel 446 pipe Properties
One of the standout features of 446 stainless steel is its remarkable resistance to oxidation at temperatures up to 1100°C (2012°F). Here are some key properties of 446 stainless steel:
- High Chromium Content: With 23-27% chromium, 446 stainless steel offers excellent resistance to oxidation and scaling, even in extreme temperatures.
- Ferritic Structure: The ferritic nature of 446 stainless steel ensures good mechanical properties and moderate corrosion resistance.
- Non-Hardenable: This alloy cannot be hardened by heat treatment, making it suitable for applications that require stability under thermal cycling.
- Good Weldability: 446 stainless steel can be easily welded using conventional methods, although it is advisable to use preheating and post-weld heat treatment to avoid cracking.
Stainless Steel 446 Pipe Advantages
Choosing 446 stainless steel pipes comes with a host of advantages, making them a preferred choice for various industrial applications. Here are some of the key benefits:
- High Temperature Resistance: 446 stainless steel pipes maintain their strength and integrity even at high temperatures, making them ideal for use in furnaces, kilns, and other high-temperature environments.
- Corrosion Resistance: The high chromium content provides excellent resistance to corrosion, particularly in oxidizing environments. This makes 446 stainless steel pipes suitable for use in chemical processing and other corrosive applications.
- Durability: 446 stainless steel pipes are known for their long lifespan and ability to withstand harsh conditions without significant wear and tear.
- Cost-Effective: Despite their high performance, 446 stainless steel pipes offer a cost-effective solution due to their longevity and minimal maintenance requirements.
- Versatility: These pipes can be used in a wide range of applications, from heat exchangers to petrochemical plants, thanks to their robust properties.
Schedule and Size Chart for Stainless Steel 446 pipe
| Schedule | Nominal Pipe Size (NPS) | Outside Diameter (OD) (mm) | Wall Thickness (mm) | Inside Diameter (ID) (mm) |
| 10 | 1/2″ | 21.34 | 1.65 | 18.04 |
| 10 | 3/4″ | 26.67 | 1.65 | 23.37 |
| 40 | 1/2″ | 21.34 | 2.77 | 15.80 |
| 40 | 3/4″ | 26.67 | 2.87 | 20.93 |
| 80 | 1/2″ | 21.34 | 3.73 | 13.84 |
| 80 | 3/4″ | 26.67 | 3.91 | 18.85 |
Mechanical Properties Chart for 446 Stainless Stee Pipe
| Property | Value |
| Tensile Strength | 450 MPa (min) |
| Yield Strength | 275 MPa (min) |
| Elongation | 20% (in 50 mm) |
| Hardness | 217 HB (max) |
| Impact Resistance | High at elevated temperatures |
Specifications Chart
| Standard | Specification |
| ASTM | A268/A268M |
| ASME | SA268/SA268M |
| EN | 1.4762 |
| UNS | S44600 |
| JIS | SUS 446 |
Chemical Composition Chart SS 446 pipe
| Element | Composition (%) |
| Chromium | 23.0 – 27.0 |
| Manganese | 1.50 (max) |
| Silicon | 1.00 (max) |
| Carbon | 0.20 (max) |
| Phosphorus | 0.04 (max) |
| Sulfur | 0.03 (max) |
| Nickel | 0.50 (max) |
| Iron | Balance |
Physical Properties Chart 446 SS pipe
| Property | Value |
| Density | 7.75 g/cm³ |
| Melting Point | 1480°C |
| Thermal Conductivity | 19.2 W/m·K at 100°C |
| Specific Heat Capacity | 460 J/kg·K at 20°C |
| Electrical Resistivity | 750 µΩ·cm at 20°C |
Application Chart
| Industry | Application |
| Petrochemical | Heat exchangers, refining equipment |
| Power Generation | Boilers, superheater tubes |
| Chemical Processing | Sulfuric acid production equipment |
| Cement | Kilns, high-temperature processing |
| Industrial Furnaces | Furnace components, radiant tubes |
Why Choose Amardeep Steel Centre?
As a leading supplier of stainless steel products, Amardeep Steel Centre is committed to providing high-quality materials that meet the stringent requirements of various industries. Our 446 stainless steel pipes are sourced from reputable manufacturers and undergo rigorous quality checks to ensure they meet international standards.
Key Benefits of Partnering with Us:
- Extensive Inventory: We maintain a large inventory of 446 stainless steel pipes in various sizes and specifications to meet your specific needs.
- Expertise: Our team of experts is well-versed in the properties and applications of stainless steel materials, providing you with valuable insights and guidance.
- Customization: We offer customization options to meet unique project requirements, ensuring you get the perfect fit for your application.
- Competitive Pricing: We strive to offer the best prices without compromising on quality, making us a trusted partner for your stainless steel needs.
- Timely Delivery: With efficient logistics and supply chain management, we ensure timely delivery of your orders, keeping your projects on track.
Stainless steel 446 pipes from Amardeep Steel Centre are an excellent choice for applications requiring high temperature and corrosion resistance. With their robust properties and cost-effective nature, they serve a wide range of industries efficiently. If you have any questions or need further information, our team of experts is here to assist you.
Explore our comprehensive range of stainless steel products and discover the benefits of using 446 stainless steel for your next project. Contact us today for a quote and let us help you find the perfect solution for your industrial needs.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality stainless steel 446 pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
