
NiCr Alloy Nickel Alloy Strip/sheet/wire/pipe/tube UNS N07718 Inconel 718
Product Overview of Inconel 718:
Inconel718 precipitation sclerosis type of molybdenum alloy
containing niobium, nichrome, under 650 ºC has high strength, good
toughness and has good corrosion resistance in high and low
temperature environment.Delivery status can be a solid solution treatment or precipitation
hardening state.
You can find below Characters of Inconel 718:
(1) good workability, in the state of annealing;
(2) good tensile strength, fatigue strength, creep rupture
strength;
(3) when up to 700°C, has good high-temperature strength;
(4) when up to 1000°C, has good oxidation resistance;
(5) At low temperature with excellent mechanical properties;
(6)After the performance of arc welding, no welding crack sensitivity
Application Field of Inconel 718:
(1)steam turbine
(2)liquid fuel rocket
(3)cryogenic engineering
(4)acid environment
(5)nuclear reactor
(6)extrusion die
Chemical Compositon of Inconel 718 Wt.%:
Inconel 718 (Gh4169/UNS N07718) | ||||||||||||||
% | Ni | Cr | Fe | Mo | Nb+Ta | C | Mn | Si | S | P | Cu | Al | Ti | B |
Min | 50 | 17 | Bal. | 2.8 | 4.75 | - | - | - | - | - | 0.20 | 0.65 | - | - |
Max | 55 | 21 | Bal. | 3.3 | 5.50 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 0.30 | 0.80 | 1.15 | 0.006 |
Inconel 718's Min Value of Mechanical Properties at normal temperature:
Typical Mechanical Properties | Tensile Srength Rm N/mm2 | Yield Strength Rp0.2N/mm2 | Elongation A5 % | Hardness HB |
solution treatment | 965 | 550 | 30 | Max 363 |
Close Grade:
GH4169,GH169 (China),
NC19FeNb (France),
NiCr19Fe19Nb5,Mo3 (Germany),
NA 51 (Britain),
Inconel718,UNS NO7718 (USA) ,
NiCr19Nb5Mo3 (ISO)
Below welding material recommended to use in Inconel 718:
GTAW/GMAW
Nicrofer S 5219
W.-Nr. 2.4667
SG-NiCr19NbMoTi
AWS A 5.14 ERNiFeCr-2
BS 2901 Part 5: NA 51
Picture of Inconel 718:
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.
Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
We are willing to establish strong and long-time partnership with our customers