Incoloy 800HT

Incoloy 800HT

Model No.:

Alloy800HT; UNS N08811;W.Nr 1.4854

Introduction:

Available Shapes: Bar,Pipe,Wire,Strip,Plate,Fasteners,fittings

Product Detail

Product Tags

Incoloy 800HT provides outstanding resistance to carburization, oxidation and nitridation conditions. They are not susceptible to embrittlement even after prolong operations up to 1200oF to 1600oF. At this temperature range, many stainless steels exhibit brittleness.

Incoloy 800 HT Trade Name: Alloy800HT; UNS N08811;W.Nr 1.4854

Incoloy 800HTChemical composition:

Alloy

%

Ni

Cr

Fe

C

Mn

Si

Cu

S

Al

Ti

P

Incoloy 800H

Min.

30

19

 

balance

0.05





0.15

0.15


Max.

35

23

0.10

1.5

1

0.75

0.015

0.60

0.60

0.03

Incoloy 800HT Physical properties

Density

8.0 g/cm³

Melting point

1350-1400 

Incoloy 800HT Minimum mechanical properties in the room temperature

Status

Tensile strength
Rm N/mm²

Yield strength
Rp0.2 N/mm²

Elongation
A5 %

Solution treatment

450

180

35

Incoloy 800HT Specification:

BarPipeSheetStripWireFitting
ASTM B 408 & ASME SB 408
ASTM B 564 & ASME SB 564
ASME Code Case 1325
ASME Code Case 1949
ISO 9723, 9724, 9725, VdTÜV 412 & 434, DIN 17460
EN 10095
ASTM B 163, ASME SB 163
ASTM B 407/B 829, ASME SB 407/SB 829, ASTM B 514/B 775, ASME SB 514/SB 775, ASTM B 515/B 751, ASME SB 515/SB 751, 1325 and 1983, BS 3074NA15, SEW 470, VdTÜV 412 & 434
ISO 6207, DIN 17459
ASTM B409, AMS 5877, BS 3072NA15, BS 3073NA15, VdTüV 412 & 434, DIN 17460, EN 10028-7, EN 10095ASTM B 409/B 906, ASME SB 409/SB 906, ASME Code Case 1325, 2339
BS 3072NA15
BS 3073NA15
SEW 470, VdTÜV 412 & 434, DIN 17460, EN 10028-7 & EN 10095
ASTM B408, AMS 5766, ISO 9723, ISO 9724, BS 3076NA15, BS 3075NA15, EN 10095, VdTüV 412 & 434, AWS A5.11 ENiCrFe-2, AWS A5.14 ERNiCr-3ASTM B366 

Incoloy 800HT Application fields

1.Nitrate condenser—Corrosion resistance of Nitric acid
2.Steam heating pipes–Very good mechanical properties

3.Heat up element tube–Very good mechanical properties

4.For the application of up to 500℃ environment, alloy state supplies change to annealing.

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