Cold Rolled Inconel 625 Alloy Seamless Pipe
GNEE Group offers Nickel Alloy Inconel 625 in a variety of forms, including:
Bars
Sheets
Forgings
Tubes
Flanges
Seamless and Welded Pipes
Welding Rods
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of cold rolled inconel 625 alloy seamless pipe in China. If you're going to wholesale high quality cold rolled inconel 625 alloy seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
Cold Rolled Inconel 625 Alloy Seamless Pipe introduce
Cold Rolled Inconel 625 Alloy Seamless Pipe


Alloy 625 nickel pipe is made from a nickel-chromium-molybdenum alloy with an addition of niobium. High strength and toughness from cryogenic temperatures to 1800°F. Good oxidation resistance, exceptional fatigue strength, and good resistance to many corrosives.
Cold Rolled ASTM DIN JIS Inconel 625 No6625 Nickel Alloy Seamless Steel Pipe
Specifications
|
Product Name |
Inconel 625 Nickel Alloy Seamless Steel Pipe |
|
Material |
Nickel alloy |
|
Standard |
ASTM B983 |
|
Grade |
INCONEL 718 |
|
Brade |
GNEE |
|
Size |
O.D 6-219mm; W.T:1-30mm |
|
Chemical composition |
Ni: 50~55% ; Cr:17~21% ; Fe: balance;Mo:2.8~3.3% ; Nb: 4.75~5.5% ; Co: ≤1.0% ; C≤0.08% ; Mn≤0.35% ; Si≤ 0.35% ; Cu≤0.3% ; Al: 0.2~0.8% ; Ti: 0.65~1.15% ; P≤0.015% ; |
|
Density |
8.24 g/cm3 |
|
Melting range |
1260~1340℃ |
|
Characteristic as below |
1.workability |
|
Metallurgical structure |
718 alloy is Austenitic structure, precipitation hardening generate "γ" made it excellent mechanical performance. G rain boundary generate "δ" made it the best plasticity in the heat treatment. |
|
Corrosion resistance |
718 alloy with extremely resistance to stress corrosion cracking and pitting ability in high temperature or low temperature environments, especially the inoxidability in the high temperature. |
625 Inconel Pipe Chemical Composition
| Element | C | Mn | Si | Fe | S | Cr2 | Al-Ti | Ni |
| min. | - | - | - | - | - | 20.0 | - | 58.0 |
| max. | 0.10 | 0.50 | 0.50 | 5.0 | 0.015 | 23.0 | 0.40 | - |
Fabrication with Inconel 625
Alloy 625 has excellent forming and welding characteristics. It may be forged or hot worked providing temperature is maintained in the range of about 1800-2150° F. Ideally, to control grain size, finish hot working operations should be performed at the lower end of the temperature range. Because of its good ductility, alloy 625 is also readily formed by cold working. However, the alloy does work-harden rapidly so intermediate annealing treatments may be needed for complex component forming operations. In order to restore the best balance of properties, all hot or cold worked parts should be annealed and rapidly cooled. This nickel alloy can be welded by both manual and automatic welding methods, including gas tungsten arc, gas metal arc, electron beam and resistance welding. It exhibits good restraint welding characteristics.
ASTM Specifications
| Pipe Smls | Pipe Welded | Tube Smls | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
|---|---|---|---|---|---|---|---|---|
| B444 | B705 | B444 | B704 | B443 | B446 | - | - | - |
Inconel UNS N06625 Tubing Mechanical Properties
| Alloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi - 1,35,000 , MPa - 930 | Psi - 75,000 , MPa - 517 | 42.5 % |
In what applications is Inconel 625 used?
Aircraft ducting systems
Aerospace
Jet engine exhaust systems
Engine thrust-reverser systems
Specialized seawater equipment
Chemical process equipment
GNEE Group Factory Environment
Cold Rolled Inconel 625 Alloy Seamless Pipe

GNEE Group Product Delivery
Cold Rolled Inconel 625 Alloy Seamless Pipe

FAQ
Q: What are the advantages of your company?
A: We have many professionals, technicians, more competitive prices and the best after-sales service than other stainless steel companies.
Q: How many countries have you exported to?
A: Exported to more than 50 countries, mainly from the United States, the United Kingdom, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q: Can you provide samples?
Answer: Yes. As long as you contact us, we can provide free small samples in stock. Customized samples will take about 5-7 days.
Hot Tags: Cold Rolled Inconel 625 Alloy Seamless Pipe, China Cold Rolled Inconel 625 Alloy Seamless Pipe suppliers, 310 Butt Weld Flanges, Super Duplex Steel UNS S32750 Angle
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