OEM Factory for Nickel Alloy Incoloy 800HT UNS N08811 for Uruguay Manufacturer

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HY 800HT

Material grades and equivalents

Incoloy 800HT/ UNS N08811/W.Nr.1.4959 X 8 NiCrAlTi 32-21/BS NA 15 (HT)

Incoloy 800H Chemical composition:

Alloy

%

Ni

Cr

Fe

C

Mn

Si

Cu

S

Al

Ti

800

Min.

30

19

0.15

0.15

Max.

35

23

balance

0.1

1.5

1

0.75

0.015

0.6

0.6

800H

Min.

30

19

0.05

0.15

0.15

Max.

35

23

balance

0.1

1.5

1

0.75

0.015

0.6

0.6

800HT

Min.

30

19

0.06

0.15

0.15

Max.

35

23

balance

0.1

1.5

1

0.75

0.015

0.6

0.6

AI+Ti: 0.85-1.20

Incoloy 800H Physical properties

Density

8.0 g/cm³

Melting point

1350-1400 ℃

Incoloy 800H Alloy minimum mechanical properties in the room temperature

Alloy

Tensile strength

Yield strength

Elongation

Rm N/mm²

R P 0. 2N/mm²

A 5 %

800

500

210

35

800H

450

180

35

800H Characteristic as below:
1.Excellent corrosion resistance in the water media of the extremely high temperature of 500℃.
2.Good stress corrosion resistance
3.Good machining

HY 800HTMetallurgical structure:
800H is face-centered cubic lattice structure. very low carbon centent and increased Ti:C rate
improve the stability of the structure, anti-allergy , and anti-intergranular corrosion. Low temperature annealing of 950℃ ensure the fine grain structure.

HY 800HTCorrosion resistance:
800H can not be corroded in many kinds of media. Its high nickel content made it have good stress corrosion resistance cracking property in the water corrosion condition.High Chromium content made it can better resist pitting and crevice corrosion cracking. This alloy can resist nitric acid and organic acid corrosion, but it is not so fine in the sulfuric acid and hydrochloric acid.
800H not only good corrosion resistance in both oxidation and non-oxidizing salt, maybe a little pitting in halide, but also very good corrosion resistance property in the mixture of water,smoke, steam,air and carbon dioxide.

HY 800HTApplication range and field
1.Nitrate condenser—Corrosion resistance of nitrc acid
2.Steam heating pipes–Very good mechanical property
3.Heat up element tube–Very good mechanical property

For the application of up to 500℃ enviornment, alloy supply state change to annealing.

Regular shape for all kinds of alloys
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
Forged barΦ26-245mm,Length≤4000mm
Weld tube Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm Base on your requirement
Seamless Tube Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm Base on your requirement
Wire Outer diameterΦ0.1-13mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Forged piece discs,rings,squares,blocks,slabs Base on your requirement Steel, Alloy
Flangs All kinds of Flangs Base on your requirement Steel, Alloy
Welding Material Coil wire Φ0.025mm-1.6mm Base on your requirement Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
Straight WireΦ1.6mm-4.0mm
Welding rodΦ1.2mm-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

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