- sales@bosegapipes.co.za
- Cape Town, South Africa
Hastelloy C276 pipes are top-notch nickel-molybdenum-chromium alloy pipes celebrated for their outstanding resistance to corrosion, even in the harshest environments. Produced and distributed by reputable companies like Bosega Pipes & Tubes in Cape Town, South Africa, these pipes are built to last and perform reliably in tough chemical and industrial settings. What sets Hastelloy C276 apart is its remarkable ability to withstand strong oxidizing agents, pitting, and stress-corrosion cracking, making it one of the most adaptable corrosion-resistant alloys on the market. With its impressive strength and toughness, these pipes are perfect for demanding tasks in the chemical, marine, and environmental sectors.
The composition of Hastelloy C276 primarily includes nickel (the majority), along with 15–17% molybdenum, 14.5–16.5% chromium, 3–4.5% tungsten, and trace amounts of iron (4–7%), cobalt, manganese, and vanadium. The carbon content is kept extremely low (≤0.01%), which boosts both weldability and corrosion resistance. This alloy boasts a tensile strength of about 790 MPa, a yield strength of around 355 MPa, and an elongation of roughly 40–45%. It retains its mechanical properties even at high temperatures and can resist both oxidizing and reducing chemical attacks, making it a fantastic choice for severe industrial and marine applications.
| 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 Bosega 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.
Bosega Pipes and Tubes is the largest supplier of Hastelloy C276 Pipes in Cape Town, South Africa, 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@bosegapipes.co.za.
| 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 |
Hastelloy C276 pipes find their place in industries where strong chemical corrosion resistance is a must. They’re commonly used in chemical processing plants for handling chlorides, sulfuric acid, hydrochloric acid, and acetic anhydride. Additionally, these pipes are utilized in flue gas scrubbers, pollution control systems, pulp and paper production, waste treatment facilities, and marine environments. They are also favored in pharmaceutical and food processing equipment, where purity and contamination resistance are crucial. Thanks to their excellent weldability and durability, they ensure dependable performance in high-stress, high-temperature situations.
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