Khaled Stainless, located in Cairo, Egypt, stands out as a trusted manufacturer and supplier of Stainless Steel 446 Pipes, specifically designed for high-temperature and oxidation-resistant applications. With a reputation for rigorous quality control and precise manufacturing, Khaled Stainless crafts SS 446 pipes that boast excellent dimensional accuracy, a smooth surface finish, and consistent metallurgy. These pipes are engineered to thrive in harsh thermal conditions where standard stainless steels might falter. Serving power plants, furnaces, petrochemical units, and various industrial sectors, Khaled Stainless guarantees adherence to international standards, reliable supply chains, and tailored solutions to meet specific project needs both in Egypt and around the globe.
Stainless Steel 446 is a ferritic chromium stainless steel that contains about 23–27% chromium and has a very low carbon content, which gives it remarkable resistance to oxidation and scaling at high temperatures. It features good tensile strength, moderate yield strength, and stable mechanical performance even under thermal stress. SS 446 pipes are characterized by low thermal expansion, solid resistance to sulfur-rich environments, and excellent structural stability at temperatures reaching up to 1100°C, making them perfect for continuous high-heat industrial applications.
| STANDARD | 446 |
|---|---|
| UNS | S44600 |
| WERKSTOFF NR. | 1.4762 / 1.4763 |
| EN | X10CrAlSi25 / X10CrAlSi24 |
| STAS | X10CrAl240 |
| PN | H24JS |
| DIN | X10CrAl24 |
| AFNOR | Z12CAS25 |
| AISI | 446 |
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 446 | 0.20 max | 1.50 max | 1.0 max | 0.040 max | 0.030 max | min: 23.0 max: 27.0 | 0.25 max |
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 446 | 550 | 345 | 20 | 159 | 51.1 |
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Khaled Stainless ensures very high quality standards for Stainless Steel 446 Pipes by rigorous testing and certification processes. Each pipe will be subjected to a comprehensive inspection process, checking the chemical composition, mechanical property testing, and dimensional inspection, with relevant certificates such as MTRs available for guarantee of product integrity and performance.
SS 446 seamless pipes are made from high-chromium stainless steel, offering excellent resistance to oxidation and corrosion at elevated temperatures. Ideal for high-temperature applications, they provide strength and durability.
Stainless Steel 446 welded pipes are crafted from high-chromium stainless steel, providing superior resistance to oxidation and corrosion at high temperatures. They are durable and suitable for demanding industrial applications.
SS UNS S44600 pipes are made from high-chromium stainless steel, known for exceptional resistance to oxidation and corrosion at elevated temperatures. They are ideal for high-stress, high-temperature industrial applications.
Stainless Steel 446 EFW pipes are electric fusion welded, featuring high chromium content for excellent oxidation and corrosion resistance at elevated temperatures. They are durable and suitable for demanding industrial environments.
Stainless Steel 446 round pipes are high-chromium stainless steel products offering excellent resistance to oxidation and corrosion at high temperatures. They are durable, versatile, and suitable for various industrial applications.
Stainless Steel 446 ERW pipes are electric resistance welded, featuring high chromium content for superior oxidation and corrosion resistance. They are ideal for high-temperature applications and offer durability and strength.
Stainless Steel 446 Pipes find extensive use in environments that experience high temperatures and oxidation. They are commonly utilized in furnace tubes, heat exchangers, radiant burners, flue gas systems, and equipment for petrochemical processing. Additionally, these pipes are essential in power generation plants, cement kilns, steel mills, and thermal treatment units where resistance to scaling and thermal fatigue is crucial. Thanks to their robust resistance to sulfur attack and low thermal expansion, SS 446 pipes are particularly well-suited for combustion systems, exhaust lines, and various industrial applications.
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