Cold Rolled Inconel 625 Alloy Seamless Pipe
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Cold Rolled Inconel 625 Alloy Seamless Pipe

Available Formats
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.

Product Introduction

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

Cold Rolled Inconel 625 Alloy Seamless PipeCold 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
2.High tensile strength,endurance strength,creep strength and rupture strength at 700℃.
3.High inoxidability at1000℃.
4.Steady mechanical performance in the low temperature.
5.Good welding performance.

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

Cold Rolled Inconel 625 Alloy Seamless Pipe

GNEE Group Product Delivery

Cold Rolled Inconel 625 Alloy Seamless Pipe

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.

 

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