MERIH STAINLESS, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of Stainless Steel 446 pipes, providing reliable solutions for industries that face tough operating conditions. With a solid reputation in stainless steel production, the company offers pipes that adhere to rigorous global standards for durability, corrosion resistance, and performance. Utilizing cutting-edge technology, MERIH STAINLESS ensures that their Stainless Steel 446 pipes are produced with precise dimensions, consistent quality, and a long lifespan. Their extensive range of sizes and specifications has made them a go-to partner for customers in need of trustworthy piping solutions for critical applications across various industrial sectors.
The composition of Stainless Steel 446 pipes primarily includes iron, chromium, and trace elements, classifying them as a ferritic stainless steel alloy. Thanks to their high chromium content, these pipes boast exceptional resistance to oxidation, scaling, and sulfidation, even in high-temperature settings. They also showcase impressive mechanical properties, including good tensile strength, hardness, and stability, while resisting creep and thermal fatigue. Their ferritic structure not only provides magnetic properties but also ensures dimensional stability under thermal stress, making Stainless Steel 446 pipes ideal for demanding high-temperature 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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Merih 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.
These pipes find extensive use in industries that require robust resistance to extreme heat and oxidation. They’re perfect for furnace components, heat exchangers, and boiler tubes, as well as in petrochemical plants and power generation facilities. Additionally, they are utilized in the cement, glass, and metallurgy sectors, where exposure to corrosive gases and high temperatures is a regular occurrence. Their ability to resist scaling and chemical attacks guarantees long-term reliability and minimizes maintenance needs. For applications that demand durability, heat resistance, and consistent performance under harsh operating conditions, Stainless Steel 446 pipes are the preferred choice.







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