Metal Alloy718- Nickel Alloys 718

• Application: Industrial
• Standard: JIS, GB, DIN, ASTM, AISI
• Alloy: Alloy
• Powder: Not Powder
• Purity: Other
• Type: Other
• Model NO.: Inconel 718
• Transport Package: Pallet
• Specification: plate, sheet, bar, tube, ring
• Trademark: LY
• Origin: China
• HS Code: 7505120000
• Production Capacity: 1200mt/Year

Product Description

Inconel 718 (N07718/GH4169/Mo3)

1.Composition: 

C	Cr	Ni	Fe	Mn	Si	Mo
≤0.08	17.0-21.0	50.0-55.0	balance	≤0.35	≤3.3	2.8-3.3
Cu	Al	Ti	p	B	Ni	Co
≤1.0	0.2-1.15	0.0-5.5	≤0.01	0.002-0.015	0.006-4.75	≤0.8

2.Physical Properties

Density  (g/cm^3)	Elastic modulus (GPa)	Melting point (ºC)
8.24	204.9	1260~1320
Thermal conductivity (W(m•ºC))	Hardness (HBS)	Thermal expansion coefficient( 21 - 93°C) 10^-6×m/m °C
14.7	346-450	13.0

3.Mechanical Properties at room temperature

Tensile strength Rm  MPa	Yield strength  MPa	Elongation  %
965	550	30

4.Characteristics

1.Inconel718 precipitation sclerosis type of molybdenum alloy containing niobium, nichrome, 
has high strength  at 700 ºC, good toughness and  good corrosion resistance in high and low temperature 
environment.Delivery status can be a solid solution treatment or precipitation hardening state.
2.Easy processing; high tensile strength, fatigue strength, creep strength and rupture strength at 700 ºC; 
the oxidation resistance at 1000 ºC ;stable chemical properties at low temperature ;the characteristics of 
good welding performance.
3.No matter in the high temperature or low temperature environment, 718 alloy has excellent resistance to
stress corrosion cracking and pitting.718 alloy has particularly outstanding    oxidation resistance at high temperature.

5.Structure
Austenite structure,the phase γ generated after precipitation hardening makes it have excellent mechanical properties.
In the process of heat treatment,the phaseδ generated  on grain boundary facies make it have the best plasticity.

6.Applications 
Manufacture aerospace engines in various static and rotating parts, such as disc, ring, machine box, shaft, leaf, fasteners,
elastic element, such as gas ducts, sealing components and welded structure;Manufacture nuclear power industry 
application of various elastic component and framework;Manufacturing oil and south China university of technology 
application in the field of spare parts and other spare parts.

If you are interested in our products, you can feel free to contact us directly. Your specific enquiry will be highly treated. We will quote you our most favorable price. 


Contact Us:
Luoyang Sunrui Wanji Titanium Industry Co.,Ltd.
Manager: jannice Wu
 
 Website: http://chinasun99.en.made-in-china.com