Nakamura Stainless stands out as a top manufacturer and supplier in Pulau Ujong, Singapore, recognized for its high-quality stainless steel products designed to endure tough conditions. One of their standout offerings is the Stainless Steel 330 Tubing, crafted specifically for exceptional resistance to oxidation and carburization at high temperatures. With a well-balanced mix of nickel and chromium, this tubing boasts impressive durability, strength, and thermal stability. Built to meet international standards, Stainless Steel 330 Tubing guarantees long-lasting performance and reliability, even in the most demanding industrial settings.
This tubing is made up of approximately 34–37% nickel, 17–20% chromium, along with trace amounts of silicon, manganese, and carbon. This unique blend gives it remarkable resistance to high-temperature oxidation and thermal shock. On the mechanical side, it delivers good tensile and yield strength, outstanding toughness, and excellent creep resistance when exposed to elevated temperatures. Its metallurgical stability ensures dependable performance in both oxidizing and reducing environments.
| 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 | – | – | – | – | – |
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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 its place in various industries, including petrochemical, thermal processing, power generation, and aerospace. It’s perfect for applications such as heat exchangers, furnace components, gas turbines, and combustion chambers, where high heat and corrosive gases are part of the deal. Its exceptional durability, resistance to scaling, and ability to thrive under severe thermal cycling make it a go-to choice for tubing solutions in critical high-temperature situations.







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