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Incoloy 800H EN 1.4958 Alloy 800H Nickel Base Alloy Plate Sheets And Coils Hot Rolled & Cold Rolled

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Incoloy 800H EN 1.4958 Alloy 800H Nickel Base Alloy Plate Sheets And Coils Hot Rolled & Cold Rolled

Country/Region china
City & Province wuxi jiangsu
Categories Stainless Steel
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Product Details

Incoloy 800H EN 1.4958 Alloy 800H Nickel Base Alloy Plate Sheets and Coils Hot Rolled & Cold Rolled

 

Material
Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy
Shape
Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square,Bar,Pipe,Sheet


Grade
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L
Others:253Ma,254SMo,654SMo,F50(UNSS32100)F60,F61,F65,1J22,N4,N6 etc
Alloy : Alloy 20/28/31
Hastelloy:HastelloyB/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g
Hastelloy B / UNS N10001,Hastelloy B-2 / UNS N10665 / DIN W. Nr. 2.4617,Hastelloy C,
Hastelloy C-4 / UNS N06455 / DIN W. Nr. 2.4610,Hastelloy C-22 / UNS N06022 / DIN W. Nr. 2.4602,
Hastelloy C-276 / UNS N10276 / DIN W. Nr. 2.4819,Hastelloy X / UNS N06002 / DIN W. Nr. 2.4665
Haynes: Haynes 230/556/188
Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20
Inconel 718 / UNS N07718 / DIN W. Nr. 2.4668,Inconel 601 / UNS N06601 / DIN W. Nr. 2.4851,
Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856,Inconel 725 / UNS N07725,Inconel X-750 / UNS N07750 / DIN W. Nr. 2.4669,Inconel 600 /
UNS N06600 / DIN W. Nr. 2.4816
Incoloy: Incoloy 800/800H/800HT/825/925/926;
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
Monel: Monel 400/K500/R405
Nitronic: Nitronic 40/50/60;
Nimonic: Nimonic 75/80A/90/A263 ;


Specification
Wire: 0.01-10mm
Strip: 0.05*5.0-5.0*250mm
Bar: φ4-50mm;Length 2000-5000mm
Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm
Sheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm


Product
Characteristics
1.According to the preparation process can be divided into deformation superalloys,
casting superalloys and powder metallurgy superalloys.
2.According to the strengthening mode, there are solid solution strengthening type, precipitation
strengthening type, oxide dispersion strengthening type and fiber strengthening type, etc..
Standard
GB,AISI,ASTM,DIN,EN,SUS,UNS etc
Inspection
ISO,SGS,BV and so on.

 

Incoloy 800H (UNS N08810 / W.Nr. 1.4958)

 

Incoloy 800H (UNS N08810 / W.Nr 1.4958) is an iron-nickelchromium alloy having the same basic composition as Incoloy 800, with significantly higher creep rupture strength. The higher strength results from close control of carbon, aluminum and titanium contents in conjunction with a high temp anneal. The 800H modification was to control carbon (0.05 to 0.10%) and grain size to (>ASTM 5) to optimize stress rupture properties. Incoloy 800H has further modifications to the combined titanium and aluminum levels (0.85 to 1.2%) to ensure optimum high temperature

properties.

Chemical Composition of Incoloy 800/800H/800HT

UNS DesignationN08800N08810N08811
Incoloy Alloys800800H800HT
Nickel30.0 - 35.030.0 - 35.030.0 - 35.0
Chromium19.0 - 23.019.0 - 23.019.0 - 23.0
Iron39.5 min.39.5 min39.5 min.
Carbon0.10 max0.05 - 0.100.06 - 0.10
Aluminum0.15 - 0.600.15 - 0.600.25 - 0.60
Titanium0.15 - 0.600.15 - 0.600.25 - 0.60

Aluminum +

Titanium

0.30 - 1.200.30 - 1.200.85 - 1.20
ASTM Grain SizeNot Specified5 or Coarser5 or Coaser

 

Features

  • Resistance to prolonged exposure to elevated temperatures
  • Excellent resistance to oxidation, sulfidation, and carburization
  • Added Carbon and annealing treatment allows for higher creep and rupture properties above 600℃
  • Resistant to high temperature corrosion
  • Readily machined by standard methods
  • Best joined/welded using products for high temperature situations
  • Resistance to aqueous corrosion at moderate temperatures

Applications

  • Chemical and Petrochemical Processing—process equipment for the production of ethylene, ethylene dichloride, acetic anhydride, ketene, nitric acid and oxyalcohol
  • Petroleum Refining—steam/hydrocarbon reformers and hydrodealkylation units
  • Power Generation—steam super-heaters and high temperature heat exchangers in gas-cooled nuclear reactors, heat exchangers and piping systems in coal- fired power plants

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