N07718 Inconel 718 Nickel-Chromium Alloy Pipe China Manufacturer

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N07718 Inconel 718 Nickel-Chromium Alloy Pipe

Product Description

N07718 Inconel 718 Nickel-Chromium Alloy Pipe Introduction Inconel 718 is a Nickel-Chromium alloy being precipitation hardenable and having high creep-rupture strength at high temperatures to about 700°C (1290°F). It has higher strength thanInconel X-750 and better mechanical properties at lower temperatures than Nimonic 90 andInconel X-750.Chemical Composition of Inconel 718The compositional range for Inconel 718 is provided in the table below.

Element	Content
Ni+Co	50 - 55 %
Cr	17 - 21 %
Fe	BAL
Nb+Ta	4.75 - 5.5 %
Mo	2.8 - 3.3 %
Ti	0.65 - 1.15 %
Al	0.2 - 0.8 %

Typical Properties of Inconel 718Typical properties of Inconel 718 are covered in the following table.

Property	Metric	Imperial
Density	8.19 g/cm³	0.296 lb/in³
Melting point	1336 °C	2437 °F
Co-Efficient of Expansion	13.0 µm/m.°C (20-100 °C)	7.2x10^-6 in/in.°F (70-212 °F)
Modulus of rigidity	77.2 kN/mm²	11197 ksi
Modulus of elasticity	204.9 kN/mm²	29719 ksi

Properties of Supplied Materials and Heat Treated Materials

Condition of Supply	Heat Treatment (After Forming)
No.1 Spring Temper/Spring Temper	1. Solution Anneal at 980°C (1800°F) for 1 hour and air cool and 2. Age harden at 720°C (1330°F) for 8 hours and furnace cool to 620°C (1150°F) and hold at 620°C (1150°F) for a total age hardening time of 18 hours and air cool.
No.1 Spring Temper/Spring Temper (NACE MRO175)	1. 1010°C (1870°F) 2 hours and air cool and 2. 790°C (1455°F) 6 hours and air cool.
Condition	Approx Tensile Strength		Approx Service Temp.
Annealed	800 - 1000 N/mm²	116 - 145 ksi	-	-
No.1 Spring Temper	1000 - 1200 N/mm²	145 - 175 ksi	-	-
No.1 Spring Temper + Annealed + Aged	1250 - 1450 N/mm²	181 - 210 ksi	-200 to +550°C	-330 to +1020°F
Spring Temper	1300 - 1500 N/mm²	189 - 218 ksi	-	-
Spring Temper + Annealed + Aged	1250 - 1450 N/mm²	181 - 210 ksi	-200 to +550°C	-330 to +1020°F

Relevant StandardsInconel 718 is covered by the following standards:• AMS 5663• AMS 5832• AMS 5962• AMS 5662• ASTM B637Equivalent MaterialsInconel 718 is the tradename of Special Metals Group of Companies and equivalent to:• W.NR 2.4668• UNS N07718• AWS 013Applications of Inconel 718Inconel 718 typically finds application in:• Gas turbines • Space craft

N07718 Inconel 718 Nickel-Chromium Alloy Pipe

N07718 Inconel 718 Nickel-Chromium Alloy Pipe

Stock

Form	Specification	Supply Form	Others
Sheet	Thickness:0.40-4.75mm,General Width:1000,1219,1500mm	Whole Coil or piece of it	Cold Annealed,Surface 2B,2E
Plate	Thickness:4.76-60mm,Width:1500,2000,2500mm,Length:3000,6000,8000,8500mm(Under 10mm plate can be coiled)	Whole Coil or piece of it	Single hot rolling,Solid solution annealed state,Surface 1D
Belt	Thickness:0.10-3.0mm,Width:50-500mm	Whole Coil or Specified size	Cold Annealed,Surface 2B,2E
Bar & Rod	Rolled barΦ5-45mm,Length≤1500mm	Polished Bar(circle,Square)	Solution annealing,descaling
Bar & Rod	Forged barΦ26-245mm,Length≤4000mm	Polished Bar(circle,Square)	Solution annealing,descaling
Weld tube	Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm	Base on your requirement	Use for PHE
Seamless Tube	Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm	Base on your requirement	Use for PHE
Wire	Outer diameterΦ0.1-13mm	Base on your requirement	Ni & Ni alloy, Ti & Ti alloy
Forged piece	roundness and square alloy	Base on your requirement	Steel, Alloy
Flangs	All kinds of Flangs	Base on your requirement	Steel, Alloy
Welding Material	Coil wire Φ0.90mm/1.2mm/1.6mm	Base on your requirement	Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
	Straight WireΦ1.2mm/1.6mm/2.4mm/3.2mm/4.0mm
	Welding rodΦ2.4mm/3.2mm/4.0mm
Tube	Elbow, three links, four links, different diameter size	Base on your requirement	Ni & Ni alloy, Ti & Ti alloy
Explosive bonded laminate	Raw Sheet Thickness≥2mm	Base on your requirement	Ni & Ni alloy, Ti & Ti alloy

4. Contact usName: Denny ChengDirect line: 021-67897611

Tel:+86 18605565290

Contact us if you need more details on Inconel 718 Alloy Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about N07718 Alloy Tube、Ni-Alloy Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Nickle Alloy

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