| Standard: | ASTM B464 / B468 | Material: | ALLOY 20 / NO 8020 /2.4660 |
|---|---|---|---|
| Certification: | ABS， GL， DNV， NK， PED， AD2000， GOST9941-81， CCS， ISO 9001-2 | Application: | Heat Exchanger |
| High Light: | nickel alloy tube， inconel tube | ||
ASTM B163 NO8825 Nickel Alloy Steel Seamless Tube for Heat Exchanger
Description
Nickel alloys are some of the most useful materials for manufacturing technologically superior pipes for industrial applications. Their inherent properties allow them to be used for a wide range of purposes. Nickel alloys have excellent corrosion resistance and can be used in high temperature environments.
Because nickel alloys are very malleable， they can be processed very efficiently to produce tubes and tubes while maintaining strength. This makes them ideal for use as heat exchangers in chemical processing， for example， which relies on pipes that can withstand high temperatures and corrosive environments. Nickel-based pipes and pipes are also used in steam generators， aircraft systems， and oil and gas extraction.
We TONG CHUANG GROUP specialize in nickel alloys for demanding applications in a wide range of markets. Specifically， the chemical processing， petrochemical and refining， oil and gas， and naval/Marine markets rely on nickel alloy pipes， fittings， and flanges because of their ability to overcome severe corrosion problems in harsh environments. We offer various sizes of pipes， fittings， flanges.
Alloy | UNS | Description |
|---|---|---|
200 | N02200 | This alloy provides highly ductile mechanical properties across a wide temperature range. |
825 | N08825 | An austenitic nickel-iron-chromium-molybdenum-copper alloy providing high levels of corrosion resistance. |
201 | N02201 | This alloy provides highly ductile mechanical properties across a wide temperature range. |
ALLOY 20 | N08020 | This alloy has excellent resistance to general corrosion， pitting， and crevice corrosion in chemicals containing chlorides and sulfuric， phosphoric， and nitric acids. |
400 | N04400 | A ductile nickel-copper alloy with resistance to a variety of corrosive conditions. |
ALLOY 22 | N06022 | A Ni-Cr-Mo alloy that provides outstanding resistance to pitting， crevice corrosion， intergranular attack， and stress corrosion cracking. |
600 | N06600 | Nickel Chromium alloy designed for use from cryogenic to 2000°F. It is non-magnetic and readily weldable. |
ALLOY 59 | N06059 | This alloy is a nickel-chromium-molybdenum alloy with an extra-low carbon and silicon content. |
601 | N06601 | An austenitic nickel-chromium-iron alloy designed for both heat and corrosion resistance. |
B-2 | N10665 | This alloy is a solid solution strengthened， nickel-molybdenum alloy， typically used in extreme reducing conditions. |
625 | N06625 | An austenitic nickel-base super alloy possessing excellent resistance to oxidation and corrosion over a broad range of corrosive conditions. |
C276 | N10276 | A nickel-molybdenum-chromium-iron-tungsten alloy which is among the most corrosion resistant of alloys currently available. |
686 | N06686 | An alloy designed for outstanding corrosion resistance in a wide range of severe environments. |
C-2000 | N06200 | An extremely versatile nickel alloy resistant to corrosion in all acids and chloride solutions， over wide temperature ranges. |
800 | N08800 | Nickel-iron-chromium alloys designed to resist oxidation and carburization at elevated temperatures. They are highly resistant to chloride stress corrosion cracking and to embrittlement from precipitation of sigma phase. |
G-3 | N06985 | This alloy has good weldability and resistance to intergranular corrosion in the welded condition. |
904L | N08904 | This alloy is designed for a middle to high level of corrosion resistance. |
800H | N08810 | Nickel-iron-chromium alloys designed to resist oxidation and carburization at elevated temperatures. They are highly resistant to chloride stress corrosion cracking and to embrittlement from precipitation of sigma phase. |
G-30 | N06030 | A high chromium nickel-base alloy which shows superior corrosion resistance over most other nickel and iron-base alloys in commercial phosphoric acids and complex environments containing highly oxidizing acids. |
800HT | N08811 | Nickel-iron-chromium alloys designed to resist oxidation and carburization at elevated temperatures. They are highly resistant to chloride stress corrosion cracking and to embrittlement from precipitation of sigma phase. |
Applications:
- Turbine Blades， seals and combustors
- Electric submersible well pump motor shafts
- High temperature fasteners
- Heat exchanger tubing
- Steam generators in nuclear pressurized water reactors
- Sound suppressors
- Race car exhaust systems
- Incinerator boilers
- Rocket planes
- Nuclear power systems
