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Incoloy 800HT / 1.4959

» Products » Stainless and heat resistant steels » Nickel alloys » Incoloy 800HT / 1.4959

Incoloy 800HT / 1.4959

The goods can be picked up by self-delivery at metal depots in Kyiv. Also, in agreement with the customer, rolled metal products can be delivered to any region of Ukraine

  • Characteristics
  • Description

Incoloy 800HT Delivery Forms

Wheel Incoloy 800HT

Diameter 4-300mm

Incoloy 800HT Sheet

Thickness 0.5-20mm

Incoloy 800HT Tape

Thickness 0.2-2mm

Stripe Incoloy 800HT

Thickness 10-50mm

Incoloy 800HT Wire

Diameter 0.5-9mm

Incoloy 800HT pipe

– Hot-rolled round pipe

with a diameter of 38 to 244.5 mm,

thickness from 3mm to 25mm

-Cold drawn round tube

diameter from 6mm to 219.1mm

thickness from 0.9 to 14.2mm

Incoloy 800HT / 1.4959 / ХН32Т

Incoloy 800HT alloy belongs to heat-resistant steels, characterized by significant strength, thermal resistance to oxidation, carburization and other types of high-temperature corrosion manifestations.

The composition of the alloy is dominated by nickel, iron and chromium.

Special properties of the alloy

Incoloy 800HT heat-resistant steel can be welded by any conventional method.

A significant proportion of chromium and nickel contributes to resistance to oxidation, including in sour atmospheres, as well as carburization and nitriding . This is aided by an oxide layer formed in the open air.

The high strength of the alloy is ensured by controlling the content of titanium, aluminum and carbon.

In addition , austenitic steels are distinguished by:

– Excellent fatigue strength, at temperatures above 700 degrees.

– Metallurgical stability, during long-term operation at high temperatures.

Applications

Incoloy 800HT heat-resistant steels are widely used in the fuel and energy complex, chemical industry, and petrochemical production , heat treatment equipment, industrial furnaces and cooling systems.

The chemical composition of Alloy 800HT

Ni

Cr

Ti

Al

C

Al+Ti

Fe

30.0-35.0

19.0-23.0

0 ,25-0.60

0.25-0.60

0.06-0.10

0.85-1.20

˃39.5

Mechanical properties of Incoloy 800HT

Tensile Strength (1000h)

Temperature

ksi

MPa

1200°F / 650°C

24.0

165

1300°F / 705°C

15,0

105

1400°F / 760°C

10.0

70

1600°F / 870°C

4,7

32

1800 °F / 980 °C

2.0

14

Incoloy 800HT Delivery Forms

Incoloy 800HT Wheel

Diameter 4-300mm

Incoloy 800HT sheet

Thickness 0.5-20mm

Incoloy 800HT Tape

Thickness 0.2-2mm

Incoloy 800HT strip

Thickness 10-50mm

Incoloy 800HT wire

Diameter 0.5-9mm

Incoloy 800HT pipe

– Hot rolled round tube

dia meter from 38 to 244.5 mm,

thickness from 3 to 25 mm

– Cold drawn round pipe

diameter from 6 to 219.1mm

thickness from 0.9 to 14.2mm

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