MERIH STAINLESS, located in Istanbul, Turkey, is a reputable manufacturer and supplier of top-notch Stainless Steel 330 Tubing, crafted for the toughest industrial settings. Known for its precision engineering and high material standards, the company delivers tubing solutions that perform exceptionally well in high-temperature and corrosive environments. Stainless Steel 330 Tubing is celebrated for its remarkable strength, oxidation resistance, and durability during thermal cycling. MERIH STAINLESS adheres to global quality standards, providing dependable tubing for industries like petrochemical, heat treatment, power generation, and metallurgy, where performance and longevity are essential.
This tubing is an austenitic alloy, primarily made up of 34–37% nickel, 17–20% chromium, and a touch of silicon to boost oxidation resistance. This unique composition ensures excellent stability against carburization, scaling, and high-temperature corrosion. On the mechanical side, it boasts a tensile strength of around 550 MPa, a yield strength of 205 MPa, and outstanding creep resistance. The alloy retains its toughness and ductility even at high temperatures, guaranteeing reliable performance. Its superb weldability and resistance to thermal shock make it an ideal choice for industrial tubing applications in extreme conditions.
| Specifications | : | ASTM B163, B516 / ASME SB163, B516 |
| Dimensions | : | ASTM, ASME and API |
| Alloy 800/800H/800HT Tubes Size | : | 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk. |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
Grade | C | Mn | Si | N | Cr |
330/SS330/Ra330 | 0.08 max | 2 max | 0.75-1.50 max | 34.00 – 37.00 | 17.00 – 20.00 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 330 | – | – | – | – | – |
Contact us to get a quick quote for your requirement.
We ensures the highest standards of stainless steel 330 tubing through rigorous testing and certification processes. Non-destructive testing, chemical analysis and mechanical properties of each material are subjected. Recognized and certified by globally recognized companies, our tubing meets industry standards, ensuring reliability, safety and performance for critical applications in a variety of industries
Stainless Steel 330 Seamless Tubing is available in sizes ranging from 1/8″ to 4″ in outer diameter. It offers excellent resistance to oxidation and carburization at high temperatures. This tubing is ideal for applications requiring high strength and durability.
Stainless Steel 330 Welded Tubing is produced in sizes from 1/4″ to 6″ in outer diameter. It provides superior resistance to corrosion and scaling, making it suitable for harsh environments. The welding process ensures a robust and reliable structure for various industrial uses.
Stainless Steel 330 Heat Exchanger Tube is available in diameters ranging from 1/4″ to 3″. It is designed to resist high-temperature oxidation and thermal cycling. These tubes are commonly used in heat exchangers for efficient thermal transfer and longevity.
Stainless Steel 330 Instrumentation Tubing comes in sizes from 1/8″ to 1″. It is known for its excellent corrosion resistance and ability to withstand extreme temperatures. This tubing is ideal for precise instrumentation applications in various industries.
Stainless Steel 330 Boiler Tubes are available in sizes ranging from 1/2″ to 5″ in outer diameter. They offer exceptional resistance to high-temperature oxidation and stress corrosion. These tubes are essential for boiler systems requiring high reliability and performance.
Stainless Steel 330 U-Tubes are produced in various diameters, typically from 1/4″ to 2″. They are known for their high resistance to scaling and carburization at elevated temperatures. These U-shaped tubes are used in heat exchangers and other thermal systems.
Stainless Steel 330 Condenser Tube comes in sizes from 1/4″ to 3″. It offers excellent resistance to high-temperature oxidation and chemical corrosion. These tubes are designed for use in condensers where efficient heat transfer and durability are crucial.
Stainless Steel 330 Fin Tubes are available in various sizes, typically from 1/2″ to 4″ in diameter. They are known for their high corrosion resistance and thermal conductivity. Fin tubes are used in heat exchangers to enhance heat transfer efficiency.
Stainless Steel 330 Tubing finds extensive use in industries that demand reliable tubing solutions for high-temperature and corrosive settings. It’s commonly used in furnace components, heat exchangers, kilns, and thermal processing equipment. In petrochemical and chemical plants, it serves piping systems that handle hot gases and corrosive substances. Power generation facilities utilize it in boilers, superheaters, and high-temperature ducting systems. Moreover, metallurgical industries depend on it for carburizing and annealing equipment. With its long service life and robust performance, Stainless Steel 330 Tubing is a go-to choice for many demanding applications.







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