From the heart of Naypyidaw, Tun Pipes has built a reputation as a trusted partner for industrial materials, specializing in high-performance alloys that stand up to the most demanding environments. Our focus on Hastelloy C276 Pipes reflects our commitment to providing solutions that offer exceptional reliability and longevity. We understand that your projects require materials you can count on, which is why we ensure our supply of C276 pipes meets the highest standards of quality and precision, supporting industries across Myanmar and beyond with dependable, corrosion-resistant components.
The strength of Hastelloy C276 lies in its unique composition, which is primarily nickel, fortified with significant amounts of molybdenum and chromium. This specific blend gives the pipes their legendary resistance to a wide spectrum of corrosive threats, from harsh acids to chloride-induced stress corrosion cracking. Mechanically, these pipes are incredibly tough, maintaining excellent structural integrity under high temperatures and pressures. This combination of chemical resilience and robust physical strength makes them a fundamentally reliable choice for critical systems where failure is not an option.
| Specifications | ASTM B 622 ASME SB 622 / ASTM B 619 ASME SB 619 |
| Dimensions | ASME, ASTM, and API |
| Size | 15″NB upto 150″NB IN |
| Specialized in | Sizes in Large Diameter |
| Schedule | Schedule 5, 10, 40, STD, 80, 160 |
| Type | ERW / Seamless / Welded / LSAW Pipes / Fabricated |
| Form | Hydraulic, Round, Etc |
| Length | Double Random, Single Random, & Cut Length. |
| End | Beveled End, Plain End, Treaded |
| Hastelloy C276 | Fe | Ni | P | C | Co | Mo | Si | Mn | S | Cr |
| 4 – 7 | Balance | 0.04 max | 0.01 max | 2.5 max | 15 – 17 | 0.08 max | 1.0 max | 0.03 max | 14.5 – 16.5 |
| Density | Yield Properties (0.2%Offset) | Melting Point | Elongational | Tensile Properties |
| 8.89 g/cm3 | Psi – 52,000 , MPa – 355 | 1370 °C (2500 °F) | 40 % | Psi – 1,15,000 , MPa – 790 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Hastelloy C276 Pipes from Tun Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
Tun Pipes and Tubes is the largest supplier of Hastelloy C276 Pipes in Naypyidaw, Myanmar, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
| STANDARD | WERKSTOFF NR. | UNS | OR | EN | GOST | JIS |
| Hastelloy C276 | 2.4819 | N10276 | ЭП760 | NiMo16Cr15W | ХН65МВУ | NW 0276 |
Yes, custom sizes are available for Hastelloy C276 Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@tunpipes.com.
| ASTM B622 Hastelloy C276 Pipe OD mm | Pipe WT mm | in. | Sch | Kg/m |
|---|---|---|---|---|
| 13.72 | 1.65 | 1/4 | 10S | 0.50 |
| 13.72 | 2.24 | 1/4 | 40S | 0.64 |
| 13.72 | 3.02 | 1/4 | 80S | 0.81 |
| 17.15 | 1.65 | 3/8 | 10S | 0.64 |
| 17.15 | 2.31 | 3/8 | 40S | 0.86 |
| 17.15 | 3.20 | 3/8 | 80S | 1.12 |
| 21.34 | 2.11 | 1/2 | 10S | 1.02 |
| 21.34 | 2.77 | 1/2 | 40S | 1.29 |
| 21.34 | 3.73 | 1/2 | 80S | 1.65 |
| 26.67 | 2.11 | 3/4 | 10S | 1.30 |
| 26.67 | 2.87 | 3/4 | 40S | 1.71 |
| 26.67 | 3.91 | 3/4 | 80S | 2.23 |
| 33.40 | 2.77 | 1 | 10S | 2.13 |
| 33.40 | 3.38 | 1 | 40S | 2.54 |
| 33.40 | 4.55 | 1 | 80S | 3.29 |
| 33.40 | 6.352) | 1 | 160 | 4.30 |
| 42.16 | 2.77 | 1¼ | 10S | 2.73 |
| 42.16 | 3.56 | 1¼ | 40S | 3.44 |
| 42.16 | 4.85 | 1¼ | 80S | 4.53 |
| 42.16 | 6.352) | 1¼ | 160 | 5.69 |
| 48.26 | 2.77 | 1½ | 10S | 3.16 |
| 48.26 | 3.68 | 1½ | 40S | 4.11 |
| 48.26 | 5.08 | 1½ | 80S | 5.49 |
| 60.33 | 2.77 | 2 | 10S | 3.99 |
| 60.33 | 3.91 | 2 | 40S | 5.52 |
| 60.33 | 5.54 | 2 | 80S | 7.60 |
| 60.33 | 8.742) | 2 | 160 | 11.29 |
| 73.03 | 3.05 | 2½ | 10S | 5.35 |
| 73.03 | 5.16 | 2½ | 40S | 8.77 |
| 73.03 | 7.01 | 2½ | 80S | 11.59 |
| 88.90 | 3.05 | 3 | 10S | 6.56 |
| 88.90 | 5.49 | 3 | 40S | 11.47 |
| 88.90 | 7.62 | 3 | 80S | 15.51 |
| 88.90 | 11.132) | 3 | 160 | 21.67 |
| 101.60 | 3.05 | 3½ | 10S | 7.53 |
| 101.60 | 5.74 | 3½ | 40S | 13.78 |
| 101.60 | 8.08 | 3½ | 80S | 18.92 |
| 114.30 | 3.05 | 4 | 10S | 8.50 |
| 114.30 | 6.02 | 4 | 40S | 16.32 |
| 114.30 | 8.56 | 4 | 80S | 22.67 |
| 114.30 | 13.492) | 4 | 160 | 34.05 |
| 141.30 | 6.55 | 5 | 40S | 22.10 |
| 141.30 | 9.53 | 5 | 80S | 31.44 |
| 141.30 | 15.882) | 5 | 160 | 49.87 |
| 168.28 | 3.4 | 6 | 10S | 14.04 |
| 168.28 | 7.11 | 6 | 40S | 28.69 |
| 168.28 | 10.97 | 6 | 80S | 43.21 |
| 168.28 | 14.27 | 6 | 120 | 54.75 |
| 168.28 | 18.262) | 6 | 160 | 68.59 |
| 219.08 | 8.18 | 8 | 40S | 43.20 |
| 219.08 | 12.7 | 8 | 80S | 65.63 |
| 219.08 | 18.23 | 8 | 120 | 91.30 |
| 219.08 | 23.012) | 8 | 160 | 112.97 |
These pipes are widely used in industries that require exceptional corrosion resistance and mechanical performance. In chemical processing, they handle aggressive substances such as chlorides, ferric and cupric salts, and potent oxidizers. The oil and gas industry relies on them for offshore platforms and sour gas applications, thanks to their resistance to hydrogen sulfide and seawater corrosion. Additionally, they find applications in pollution control systems, pharmaceutical processing, marine engineering, and heat exchangers. Their unparalleled ability to perform in highly corrosive and extreme environments makes them absolutely essential.
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