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Inconel 718 Alloy Pipe, N07718 Alloy Tube, Ni-Alloy Pipe manufacturer / supplier in China, offering N07718 Inconel 718 Nickel-Chromium Alloy Pipe, En10025-6 S690q 1.8931 Structural Steel Plate, S890ql, 1.8983 High Strength Low Alloy Steel Plate and so on.

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Supplier Homepage Products Nickle Alloy N07718 Inconel 718 Nickel-Chromium Alloy Pipe

N07718 Inconel 718 Nickel-Chromium Alloy Pipe

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Purchase Qty. / Reference FOB Price
500-999 kg US $3,000
1,000-4,999 kg US $2,700
5,000+ kg US $2,500
Port: Shanghai, China
Production Capacity: 600 Metric Ton /Month
Payment Terms: L/C, T/T, Western Union
Type: Seamless/Weld
Technique: Cold Rolled/Hot Rolled
Material: Alloy Steel
Surface Treatment: Shiny Surface, 2b, 2r, Ba
Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape: Round

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Basic Info

Model NO.: N07718 Inconel 718
Sample: Inconel 718 Alloy Pipe
Custom Sample: 5-7 Days
Certificate: ISO
Shipping Port: Shanghai
MOQ: 500kg
Trademark: Tisco/Baosteel
Transport Package: Good Quality & Fumigated Wooden Box
Specification: Customized size
Origin: China
HS Code: 7209161000

Product Description

N07718 Inconel 718  Nickel-Chromium Alloy Pipe 


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 718

The compositional range for Inconel 718 is provided in the table below.




50 - 55 %


17 - 21 %




4.75 - 5.5 %


2.8 - 3.3 %


0.65 - 1.15 %


0.2 - 0.8 %

Typical Properties of Inconel 718

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





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.


Approx Tensile Strength

Approx Service Temp.


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 Standards

Inconel 718 is covered by the following standards:

         AMS 5663

         AMS 5832

         AMS 5962

         AMS 5662

         ASTM B637

Equivalent Materials

Inconel 718 is the tradename of Special Metals Group of Companies and equivalent to:

         W.NR 2.4668

         UNS N07718

         AWS 013

Applications of Inconel 718

Inconel 718 typically finds application in:

         Gas turbines


         Space craft


N07718 Inconel 718 Nickel-Chromium Alloy Pipe

N07718 Inconel 718 Nickel-Chromium Alloy Pipe




Supply Form



Thickness:0.40-4.75mm,General Width:1000,1219,1500mm

Whole Coil or piece of it

Cold Annealed,Surface 2B,2E


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



Whole Coil or Specified size

Cold Annealed,Surface 2B,2E

Bar & Rod

Rolled barΦ5-45mm,Length≤1500mm

Polished Bar(circle,Square)

Solution annealing,descaling

Forged barΦ26-245mm,Length≤4000mm

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


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


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


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 us

Name: Denny Cheng

Direct line: 021-67897611

Tel:+86 18605565290




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