Hastelloy C-276 Pipes & Tubes
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Grades
Hastelloy C-276 Pipes & Tubes
Hastelloy C276 Pipes come in two main categories – seamless (SMLS) or welded (ERW). Seamless pipes are manufactured from solid round billets pierced through the center to make them hollow. These pipes have higher strength and better corrosion resistance than welded pipes because they have no seams or joints where impurities can enter. Welding strips fabricate welded pipes into circular shapes joined at the seams. Depending on their intended use, both types of pipes can be made with varying thicknesses. Hastelloy B3 Tubes, Hastelloy C22 Pipes, and many more grades are also available.
Due to its superior corrosion resistance properties, Hastelloy Alloy C276 Pipes have become increasingly popular in various industries, including chemical processing, petrochemical processing, pollution control equipment, aerospace engineering, nuclear fuel reprocessing plants, pharmaceutical production facilities, and more. They are also commonly used for boiler systems because they can withstand extreme temperature fluctuations without corroding or becoming brittle over time.
The Hastelloy C276 Seamless Pipes is often used for high-pressure applications where strength is paramount, while the welded version is best suited for low-pressure applications such as piping systems for water supply lines or fire protection systems. Different types of products are available, such as Alloy Steel A182 F22 Flanges, Incoloy 925 Forgings, etc.
Hastelloy C276 Welded Tubes offer many advantages over traditional steel piping solutions, including superior corrosion resistance even in highly acidic environments, excellent thermal stability even at extreme temperatures ranging from cryogenic temperatures up to 1200 degrees Fahrenheit (649 Celsius), superior wear resistance compared to other alloys such as stainless steel and carbon steel making it ideal for use in high wear applications such as valves and pumps as well as superior formability allowing it to be bent into complex shapes without breaking or cracking under pressure. Moreover, Hastelloy C276 EFW Tubes are non-magnetic, so they will not interfere with sensitive electronic equipment like magnetic sensors or rotary encoders. This makes them perfect for certain industrial automation applications requiring precise positioning accuracy without interference from metallic debris or magnetic fields within the environment.
size range
Size – 1/4 inch NB to 15 inch NB
Schedule – SCH5, SCH10, SCH40, STD, SCH80, SCH160
Type – Seamless / ERW / Welded / Fabricated
Length – Single Random, Double Random & Cut Length.
End – Plain End, Beveled End, Treaded
Hastelloy C-276 Pipes Specifications
Standards:
- ASTM B622 (Seamless Pipes)
- ASTM B619 (Welded Pipes)
- ASME SB622, SB619
Size Range:
- 1/2″ NB to 6″ NB
Schedule:
- Sch 10, Sch 40, Sch 80, Sch 160, Sch XXS
Types:
- Seamless Pipes
- Welded Pipes
Dimensions:
- ANSI/ASME B36.19M, B36.10M
Length:
- Single Random, Double Random, Cut Length
Ends:
- Plain End, Beveled End, Treaded
Hastelloy C-276 tubes Specifications
Standards:
- ASTM B622 (Seamless Tubes)
- ASTM B626 (Welded Tubes)
- ASME SB622, SB626
Size Range:
- 1/2″ OD to 12″ OD
Schedule:
- Sch 10, Sch 40, Sch 80, Sch 160, Sch XXS
Types:
- Seamless Tubes
- Welded Tubes
Dimensions:
- ANSI/ASME B36.19M
Length:
- Single Random, Double Random, Cut Length
Ends:
- Plain End, Beveled End, Treaded
Material Certification and Traceability
At Satyam Overseas, we prioritize Material Certification and Traceability. Our materials, meeting ASTM and ASME standards, come with 3.1 Mill Test Certificates as a guarantee of compliance. Additionally, upon request, we provide 3.2 Mill Test Certificates for added assurance. Every material is clearly marked and accompanied by a corresponding certificate, meticulously linking markings to certification. This meticulous approach ensures complete accountability and unwavering reliability throughout our supply chain.
Chemical Composition
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
|
Hastelloy C276
|
0.010 max |
1.00 max |
0.08 max |
0.03 max |
2.50 max |
50.99 min |
14.50 - 16.50 |
4.00 - 7.00 |
15.00 - 17.00 |
0.04 max
|
Physical Composition
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%offset) | Elongation |
|---|---|---|---|---|---|
|
Hastelloy C276 |
8.89 g/cm3 |
1370 °C (2500 °F) |
Psi – 1,15,000, MPa – 790 |
Psi – 1,15,000, MPa – 790 |
40% |
Differences between Monel and Hastelloy
Monel and Hastelloy are two different types of nickel-copper alloys. Monel is more corrosion resistant, but it is less heat-conductive. It also has a lower melting point. This makes it perfect for high-temperature uses such as stove tops and gas pipes. But if you want a material with a higher melting point, you would be better off choosing Hastelloy because it can withstand very high temperatures without losing any strength or corrosion resistance. Monel is a nickel-copper alloy that resists corrosion in acidic environments. It can be used in piping, valves, and other fluid transfer components.
Monel parts are also good for use in high-temperature applications. Hastelloy is an alloy of nickel, chromium, and molybdenum. It provides the right mix of both tensile strength and corrosion resistance for most industrial applications. Monel is a family of iron-nickel alloys containing nickel and copper, called cupronickel. Monel metal is nonmagnetic and resistant to corrosion in seawater. Hastelloy is a family of nickel-based superalloys, with a percentage of cobalt, titanium, iron, and molybdenum making up the composition. Hastelloy has a much higher nickel content than Monel. Monel is a nickel-copper alloy, and Hastelloy is a series of alloys containing nickel and several other metals. Monel has a low voltage coefficient and is resistant to most corrosive environments. Whereas Hastelloy is designed for applications in high-temperature, oxidizing environments.
Differences between Inconel and Hastelloy
Inconel and Hastelloy are both nickel-chromium-molybdenum-based alloys. They are all corrosion-resistant and extremely strong metals. Hastelloy has greater molybdenum content than Inconel, although Inconel has a higher chromium concentration. This sets them apart in terms of corrosion resistance in different situations.