Andre Stainless is a top-notch manufacturer and supplier of stainless steel products, proudly based in Singapore, Pulau Ujong. Known for its commitment to high-quality stainless steel solutions, the company specializes in crafting Stainless Steel 446 Pipes. With a strong focus on excellence and precision, Andre Stainless guarantees that all its products meet global industry standards. The company serves a variety of sectors, including construction, petrochemical, marine, and power generation. By utilizing cutting-edge manufacturing techniques and top-quality raw materials, Andre Stainless has established itself as a trusted partner for clients looking for durable and corrosion-resistant stainless steel 446 pipes in the Southeast Asian market.
Stainless Steel 446 Pipes are high-chromium ferritic stainless steels, primarily made up of 23–27% chromium, a maximum of 0.20% carbon, along with trace amounts of molybdenum, silicon, manganese, and nickel. This unique chemical composition provides outstanding resistance to high-temperature oxidation and corrosion. The mechanical properties include a tensile strength of about 485 MPa, yield strength of roughly 275 MPa, and an elongation rate of 20%, with a Brinell hardness that falls between 150–200 HB. These characteristics make SS 446 pipes perfect for demanding thermal and corrosive applications across various industries.
| 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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Andre 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 are extensively used in high-temperature and corrosive settings due to their exceptional resistance to oxidation and scaling. They find common applications in furnace parts, heat exchangers, kilns, incinerators, and radiant tubes, particularly within the petrochemical and power generation sectors. These pipes are particularly well-suited for applications that involve thermal cycling, such as industrial boilers and chemical processing systems. In marine environments, SS 446 excels against salt-induced corrosion, making it a great choice for offshore and coastal operations. Their durability and long service life help lower maintenance costs and ensure efficient performance even in harsh conditions.
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