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N08825/Uns N08825 Alloy Pipe, N08825/Uns N08825 Tube, Ni-Alloy Pipe manufacturer / supplier in China, offering N08825/Uns N08825 Nickel Alloy Tube, High Quality N08926/25-6mo/1.4529 Super Austenitic Stainless Steel Bar, ASTM B168 Inconel600 Inconel601 Nickel and Nickel Alloy Plate&Sheet and so on.

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N08825/Uns N08825 Nickel Alloy Tube

Get Latest Price
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.: N08825/UNS N08825
Sample: N08825/Uns N08825 Nickel Alloy Tube
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

N08825/UNS N08825 Nickel Alloy Tube


Super alloys have the ability to function at very high temperatures and mechanical stress, and also where high surface stability is required. They have good creep and oxidation resistance, and can be produced in a variety of shapes. They can be strengthened by solid-solution hardening, work hardening, and precipitation hardening.

Super alloys consist of a number of elements in a variety of combinations to achieve the desired result. They are further classified into three groups such as cobalt-based, nickel-based, and iron-based alloys.

Incoloy(r) alloy 825 is an austenitic nickel-iron-chromium alloy which is added with other alloying elements in order to improve its chemical corrosion resistant property. The following datasheet will provide more details about Incoloy(r) alloy 825.

Chemical Composition

The following table shows the chemical composition of Incoloy(r) alloy 825.

ElementContent (%)
Nickel, Ni38-46
Iron, Fe22
Chromium, Cr19.5-23.5
Molybdenum, Mo2.50-3.50
Copper, Cu1.50-3.0
Manganese, Mn1
Titanium, Ti0.60-1.20
Silicon, Si0.50
Aluminum, Al0.20
Carbon, C0.050
Sulfur, S0.030

Physical Properties

The physical properties of Incoloy(r) alloy 825 are given in the following table.

Density8.14 g/cm³0.294 lb/in³
Melting point1385°C2525°F

Mechanical Properties

The mechanical properties of Incoloy(r) alloy 825 are highlighted in the following table.

Tensile strength (annealed)690 MPa100000 psi
Yield strength (annealed)310 MPa45000 psi
Elongation at break (annealed prior to test)45%45%

Thermal Properties

The thermal properties of Incoloy(r) alloy 825 are outlined in the following table.

Thermal expansion co-efficient (at 20-100°C/68-212°F)14 µm/m°C7.78 µin/in°F
Thermal conductivity11.1 W/mK77 BTU in/hr.ft².°F

Other Designations

Other designations that are equivalent to Incoloy(r) alloy 825 include:

  • ASTM B163
  • ASTM B423
  • ASTM B424
  • ASTM B425
  • ASTM B564
  • ASTM B704
  • ASTM B705
  • DIN 2.4858

Fabrication and Heat Treatment


Incoloy(r) alloy 825 can be machined using conventional machining methods which are used for iron-based alloys. Machining operations are performed using commercial coolants. High-speed operations such as grinding, milling or turning, are performed using water-based coolants.


Incoloy(r) alloy 825 can be formed using all conventional techniques.


Incoloy(r) alloy 825 is welded using gas-tungsten arc welding, shielded metal-arc welding, gas metal-arc welding, and submerged-arc welding methods.

Heat Treatment

Incoloy(r) alloy 825 is heat treated by annealing at 955°C (1750°F) followed by cooling.


Incoloy(r) alloy 825 is forged at 983 to 1094°C (1800 to 2000°F).

Hot Working

Incoloy(r) alloy 825 is hot worked below 927°C (1700°F).

Cold Working

Standard tooling is used for cold working Incoloy(r) alloy 825.


Incoloy(r) alloy 825 is annealed at 955°C (1750°F) followed by cooling.


Incoloy(r) alloy 825 is hardened by cold working.


Incoloy(r) alloy 825 is used in the following applications:

  • Acid production piping
  • Vessels
  • Pickling
  • Chemical process equipment.

N08825/Uns N08825 Nickel Alloy Tube

N08825/Uns N08825 Nickel Alloy Tube




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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