Standard ASTM B637 Nickel-Chromium Iron Alloy Inconel 718 Tubing Pipe
Material
|
Nickel alloy
|
|
Standard
|
ASTM B983
|
|
Grade
|
INCONEL 718
|
|
Brade
|
PYE
|
|
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.
|
|
Application field
|
The elevated temperature strength, excellent corrosion resistance and workability at 700℃ properties made it use in a wide range of high requirement environments.
1.Steam turbine 2.Liquid-fuel rocket 3.Cryogenic engineering 4.Acid environment 5.Nuclear engineering |
Contact me ,more photos will been sent to you soon!
Whatsapp:0086-13969575150
We use export standard package ,so do not worry will been damaged during the long time ocean shipment .
Tianjin Xinjia Albert steel trade co.,ltd,
Our company is an integrated and professional seamless steel pipe ,stainless steel pipe , steel plate sheet steel profiles,galvanized steel coil ,pr-painted coating steel coils and Nonferrous metals. Specialized in the fields of manufacturing and international business, Based the principle of sincerity, credit, mutual benefit and rich resources from China we have pr Ovid best quality products and value-adding service to customers for more than 15 years. As return, we won top reputation and established long-term business relation with customers from more than 50 countries and regions.
Our customers are very satisfied with our good reputation, efficient working system, good service for resourcing, inspection, loading, installation guidance and claim solving.
24 hours feedback, 48 hours solution.
(best quality ,good price and good service to win customer)
Person:Tansy zhang
Whatspp/Mobile phone:0086-13969575150
Whatsapp, Wechat:13969575150
Skype:tjxjwygc(at)163.com
Sending an inquiry in Alibaba directly is warmly welcome !