Nakamura Stainless stands out as a top manufacturer and supplier in Pulau Ujong, Singapore, specializing in high-quality stainless steel solutions tailored for demanding industries. Among their impressive offerings, Stainless Steel 446 Pipes are particularly prized for their remarkable resistance to oxidation, sulfidation, and high-temperature corrosion. Built to thrive in extreme heat and harsh environments, these pipes are known for their durability, stability, and strength, making them perfect for critical applications. Nakamura Stainless guarantees that each Stainless Steel 446 Pipe adheres to international quality standards, delivering industries reliable, long-lasting, and efficient piping solutions for high-performance operations.
Stainless Steel 446 Pipes are ferritic stainless steels with a high chromium content ranging from 23% to 27%, which gives them outstanding resistance to scaling and oxidation at elevated temperatures. The addition of small amounts of molybdenum, nickel, and manganese boosts their mechanical strength even further. These pipes demonstrate excellent tensile and yield strength while maintaining stability and toughness in high-temperature conditions. Their ability to resist sulfidation and creep deformation makes them a top choice for applications in thermal and corrosive environments.
| 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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Nakamura 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.
Industries that require strength and corrosion resistance in extreme heat widely use Stainless Steel 446 Pipes. They’re often found in furnace components, heat exchangers, boilers, and kilns due to their excellent scaling resistance. The petrochemical, power generation, and metallurgical sectors rely on them for transporting gases and fluids in high-temperature systems. Additionally, they are well-suited for chemical processing equipment and gas turbines, where durability in oxidizing and sulfidizing conditions is crucial. With their outstanding longevity and reliability, Stainless Steel 446 Pipes offer a dependable solution for challenging industrial applications.
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