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Leading for Incoloy 825 Pipe ASME SB163 SB407 SB514 Incoloy 800H pipe supply to Aruba Exporter

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It truly is our accountability to meet your needs and proficiently provide you. Your pleasure is our best reward. We are on the lookout ahead to the stop by for joint development for ASME SB163 SB407 SB514 Incoloy 800H Pipe,High Temperature Incoloy 800H Pipe DIN 17459 1.4958 Super Heater,Incoloy Pipe N088810 1.4876. and complete understanding of marketplace dynamics.

Leading for Incoloy 825 Pipe ASME SB163 SB407 SB514 Incoloy 800H pipe supply to Aruba Exporter

Incoloy 800, 800H, and 800HT are nickel-iron-chromium alloys with good strength and excellent resistance to oxidation and carburization in high-temperature exposure. These nickel steel alloys are identical except for the higher level of carbon in alloy 800H, and the addition of up to 1.20 percent aluminum and titanium in alloy 800HT. Incoloy 800 was the first of these alloys and it was slightly modified into Incoloy 800H. This modification was to control carbon (.05-.10%) and grain size to optimize stress rupture properties. Incoloy 800HT has further modifications to the combined titanium and aluminum levels (.85-1.20%) to ensure optimum high temperature properties.The nickel alloy is dual certified (800H/HT) and combines the properties of both forms. Incoloy 800H/HT alloy was intended for high temperature structural applications. The nickel content makes the alloys highly resistant to both chloride stress-corrosion cracking and to embrittlement from precipitation of sigma phase. The general corrosion resistance is excellent. In the solution annealed condition, alloys 800H and 800HT have superior creep and stress rupture properties. Today, most suppliers, including Mega Mex, only carry the dual certified 800H/HT alloy.

Incoloy 800 is primarily used in applications with temperatures up to 1100° F, where alloys 800H and 800HT are normally used in temperatures above 1100° F where resistance to creep and rupture is required. The chemical balance allows the nickel steel alloy to exhibit excellent resistance to carburization, oxidation and nitriding atmospheres. Incoloy 800HT will not become embrittled even after long periods of usage in the 1200-1600° F range where many stainless steels become brittle. Excellent cold forming characteristics typically associated with the nickel-chromium alloys are exhibited with 800HT. When cold formed extensively the grain size produces a visibly undulated surface called [orange peel". Incoloy 800HT can be welded by the common techniques used on stainless steels.

Yuhong Group can supply:

  • Sheet
  • Plate
  • Bar
  • Pipe & Tube (welded & seamless)
  • Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
  • Wire

Yuhong Products ASTM Specifications:

Alloy Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Forging Fitting
Alloy 800 (UNS N08800) B407 B154 B163 B515 B409 B408 B564 B366
Alloy 800H (UNS N08810) B407 B154 B163 B515 B409 B408 B564 B366
Alloy 800HT (UNS N08811) B407 B154 B163 B515 B409 B408 B564 B366


Advantage characteristics of Incoloy 800H/HT:

  • High temperature strength
  • High creep rupture strength
  • Resistant to oxidation and carburization in high temperature environments
  • Good corrosion resistance in many acidic environments
  • Good resistance to many sulfur-containing atmospheres


Alloy 800 (UNS N08800) Chemical Composition, %

Ni Cr Fe C Al Ti Al+Ti
30.0-35.0 19.0-23.0 39.5 min .10 max .15-.60 .15-.60 .30-1.20

Alloy 800H (UNS N08810) Chemical Composition, %

Ni Cr Fe C Al Ti Al+Ti
30.0-35.0 19.0-23.0 39.5 min .05-.10 .15-.60 .15-.60 .30-1.20

Alloy 800HT (UNS N08811) Chemical Composition, %

Ni Cr Fe C Al Ti Al+Ti
30.0-35.0 19.0-23.0 39.5 min .06-.10 .25-.60 .25-.60 0.85-1.2


Applications of Incoloy 800H/HT:

  • Ethylene furnace quench boilers
  • Hydrocarbon cracking
  • Valves, fittings and other components exposed to corrosive attack from 1100-1800° F
  • Industrial furnaces
  • Heat-treating equipment
  • Chemical and petrochemical processing
  • Super-heater and re-heaters in power plants
  • Pressure vessels
  • Heat exchangers

"We've been proud of your substantial purchaser satisfaction and wide acceptance due to our persistent pursuit of high quality both equally on solution and service for ASME SB163 SB407 SB514 Incoloy 800H pipe. The product will supply to all over the world, such as: Mayotte,Bulgaria,Ecuador. We always adhere to follow the honesty mutual benefit common development after years of development and the tireless efforts of all staff now has perfect export system diversified logistics solutions in depth meet customer shipping air transport international express and logistics services. Elaborate one-stop sourcing platform for our customers!

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