Located in the heart of Naypyidaw, Wai Nickel Alloys is a trusted partner for industries demanding exceptional materials. We specialize in providing high-performance Incoloy 800, 800H, and 800HT tubing, understanding that the right alloy is fundamental to your project’s success and longevity. Our commitment goes beyond supply; we offer expert guidance to ensure you select the perfect grade of tubing to withstand extreme temperatures and corrosive environments, helping you build systems that are both reliable and efficient.
The strength of Incoloy 800, 800H, and 800HT tubing comes from a carefully balanced composition, primarily nickel, iron, and chromium, with additions of titanium and aluminum. This formula gives these tubes remarkable mechanical properties, including excellent tensile strength and outstanding creep-rupture strength, especially in the 800H and 800HT grades. They are specifically engineered to perform reliably under high stress and intense heat, maintaining their structural integrity where ordinary materials would quickly fail.
| Standard | ASTM B423, B705 / ASME SB 423, SB 705 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO 600 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
| Element | Alloy 800 | Alloy 800H | Alloy 800HT |
| C | 0.10 max | 0.05 – 0.10 | 0.06 – 0.10 |
| Mn | 1.50 max | 1.50 max | 1.50 max |
| Si | 1.00 max | 1.00 max | 1.00 max |
| S | 0.015 max | 0.015 max | 0.015 max |
| Cu | 0.75 max | 0.75 max | 0.75 max |
| Fe | 39.50 min | 39.50 min | 39.50 min |
| Ni | 30.00 – 35.00 | 30.00 – 35.00 | 30.00 – 35.00 |
| Cr | 19.00 – 23.00 | 19.00 – 23.00 | 19.00 – 23.00 |
| Element | Incoloy Alloy 800/800H/800HT |
| Density | 7.94 g/cm3 |
| Melting Point | 1385 °C (2525 °F) |
| Tensile Strength | Psi – 75,000 , MPa – 520 |
| Yield Strength (0.2%Offset) | Psi – 30,000 , MPa – 205 |
| Elongation | 30 % |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Tubing in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
You’ll find this family of tubing hard at work in some of the most demanding industrial settings. It’s a cornerstone in heat exchanger and condenser systems within power generation plants, and it’s essential for furnace components like radiant tubes and heat-treating baskets. The alloy’s resistance to oxidation and carburization also makes it ideal for tubing in petrochemical processing, particularly in ethylene production, where it handles high temperatures and corrosive atmospheres with proven dependability.
