Inconel 718 Thick-walled Pipe
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Inconel 718 Thick-walled Pipe

Inconel 718 thick-walled pipe is a seamless, thick-walled Inconel 718 pipe. Compared with Inconel 718 seamless pipe, it not only inherits high temperature resistance and corrosion resistance, but also has better high pressure resistance.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Inconel 718 is a high-strength, corrosion-resistant nickel-chromium alloy that is widely used in extreme environments. Inconel 718 thick-walled pipe are engineered to withstand high pressure, high temperature, and severe mechanical stresses, making them ideal for applications in the aerospace, oil and gas, chemical processing, and power generation industries.

 

Inconel 718 thick-walled pipe Chemical Composition

 

Grade

C

Mn

Si

P

S

Cr

Cb

Mo

Co

Ta

Ti

Al

B

Fe

Ni

Cu

UNS N07718

≤0.08

≤0.35

≤0.35

≤0.015

≤0.015

17.00-21.00

≤1.00

2.80-3.30

4.75-5.50

0.05

0.65-1.15

0.20-0.80

≤0.006

Bal

50.00-55.00

≤0.30

 

Inconel 718 thick-walled pipe Mechanical Properties

 

Grade

Condition

Tensile Strength ksi(MPa)

Yield Strength ksi(MPa)

Elongation (%)

Hardness

Rc

UNS N07718

Solution Annealed+ Prec hard

≥150(1034)

≥125(862)

≥20

≤40

 

Inconel 718 thick-walled pipes are the preferred choice for industries requiring materials that can withstand the most demanding conditions. With its superior strength, corrosion resistance, and thermal stability, it ensures optimal performance and reliability.

 

Custom Case

Custom Case

custom

custom case

 

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