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Welded Alloy 800 Nickel Alloy Plate

Ni200/Ni201

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Description

Welded Alloy 800 Nickel Alloy Plate? ? Quick Details?
Incoloy?800,?incoloy?800h,?incoloy?800ht?
1?castings?&?forgings?for?Incoloy?800,?825,?
2.nickle?base?alloy?good?quantity
3.Dia:1-800mm
4.L:2-3M
5.Standard:ASTM?B425/ASME?SB425,ASTM?B564/ASME?SB564
?
Description:

ALLOY?800?(UNS?N08800?/?W.?Nr.?1.4876)?

Common?Trade?Names:?INCOLOY??alloy?800

?

Alloy?800?is?a?widely?used?material?for?construction?of?equipment?requiring?corrosion?resistance,?
heat?resistance,?Strength,?and?stability?for?service?up?to?816°C.?Alloy?800?offers?general?corrosion?

resistance?to?many?aqueous?media?and,?by?virtue?of?its?content?of?nickel,?resists?stress?corrosion?cracking.?

At?elevated?temperatures?it?offers?resistance?to?oxidation,?carburization,?and?sulfidation?along?with?

rupture?and?creep?strength.?For?applications?requiring?greater?resistance?to?stress?rupture?and?creep,?

especially?at?temperatures?above?816°C,?Alloys?800H?and?800HT?are?used.?The?chromium?in?the?

alloy?imparts?both?aqueous?and?heat?resistance.?Iron?provides?resistance?to?internal?oxidation.

?The?nickel?content?maintains?a?ductile,?austenitic?structure.?Thus,?alloy?800?is?readily?formed,?

welded,?and?machined?

Chemical?composition?(%):

C:?0.10?max?Mn:?1.50?max?S:?0.015?max?Si:?1.00?max?Ni:?30.0-35.0?Cu:?0.75?max?Fe:?37.0-47.0

?P:?0.030?max?Cr:?19.0-23.0?Ti:?0.15-0.60?Al:?0.15-0.60

Corrosion?resistant:

-?Resistance?to?chloride?stress-corrosion?cracking.

-?Good?sensitization?in?most?high-temperature?applications.

-?Resistance?of?oxidation,?carburization,?and?sulfidation?along?with?rupture?and?creep?strength.

Applications?of?ALLOY?800?(UNS?N08800?/?W.?Nr.?1.4876):

Chemical?and?petrochemical?processing?-?heat?exchangers?and?other?piping?systems?in?nitric?acid.

Nuclear?-?steam?generator?tubing.

Petroleum?processing?-?heat-exchanger?tubing.

Paper?pulp?-?digester?liquor?heaters.

?

Available?Products?and?Specifications?at?CHAOWEI:

Pipe,?Tube?-?ASTM?B?163?&?ASME?SB?163?(Seamless?Condenser?&?Heat?Exchanger?Tubes),?

ASTM?B?407/B
829?&?ASME?SB?407/SB?829?(Seamless?Pipe?&?Tubes),?ASTM?B?514/B?775?&?SME?SB?514/SB?775?

(Welded?Pipe),
ASTM?B?515/B?751?&?ASME?SB?515/SB?751(Welded?Tubes),?ASME?Code?Case?1325?(All?Product?Forms),
ASME?N-20?(Cold?Worked?Seamless?Condenser?and?Heat?Exchanger?Tubes?for?Nuclear?Service),?BS?3074NA15
(Seamless?Pipe?&?Tubes),?VdTüV?412?(All?Products),?ISO?6207?(Seamless?Tubing)

Bar,?Rod,?Wire,?and?Forgings?-?ASTM?B?408?&?ASME?SB?408?(Rod?&?Bar),?ASTM?B?564?&?ASME?SB?564

?(Forgings),?ASME?Code?Case?1325?(All?Product?Forms),?ASME?Code?Case?1949?(Forgings),?SAE/AMS?5766?

(Rod?&?Bar),?ISO?9723?(Rod?&?Bar),?ISO?9724?(Wire),?ISO?9725?(Forgings),?BS?3076NA15?(Rod?&?Bar),?

BS?3075NA15?(Wire),?VdTüV?412?(All?Products)

Plate,?Sheet,?Strip?-?ASTM?A?240/A?480?&?ASME?SA?240/SA?480?(Plate,?Sheet,?and?Strip),?ASTM?B?409/B?906?&?ASME?SB?409/SB?906?(Plate,?Sheet,?and?Strip),?ASME?Code?Case?1325?(All?Product?Forms),?

ASME?Code?Case?2339?(Plate),?SAE/AMS?5871?(Plate,?Sheet,?and?Strip),?BS?3072NA15?(Plate?&?Sheet),?

BS?3073NA15?(Strip),?VdTüV?412?(All?Products),?ISO?6208?(plate,?sheet?and?strip)

Other?Products?-?ASTM?B?366/ASME?SB?366?(Fittings)

?

Incoloy?825?Chemical?composition:

- - - -
Alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | Mo | Al | Ti | P | S |
825 | Min. | 38 | 19.5 | balance | ? | ? | ? | 1.5 | 2.5 | 1.0 | 0.6 | ? | ? |
Max. | 46 | 23.5 | balance | 0.05 | 1 | 0.5 | 3 | 3.5 | 0.2 | 1.2 | 0.02 | 0.03 |
- - - -


Incoloy?825?Physical?properties

?

- - - -
Density | 8.1?g/cm3 |
Melting?point | 1370-1400°C |
- - - -


Incoloy?825?Alloy?mi?nimum?mechanical?properties?in?the?room?temperature?

- - - -
Alloy?state | Tensile?strength Rm?N/mm2 | Yield?strength R?P0.?2N/mm2 | Elongation A?5?% | Brinell?hardness HB |
825 | 550 | 220 | 30 | ≤200 |
- - - -

?

Characteristic?as?below?:

1.?Good?stress?corrosion?cracking?resistance?performance

2.?Good?resistance?for?pitting?and?crevice?corrosion?performance

3.?Good?anti-oxidation?and?non-oxidzing?heat?acid?performance

4.?Good?mechanical?performance?in?both?room?temperature?and?up?to?550°C

5.?Have?the?pressure?vessel?authenticate?when?manufacture?temperature?up?to?450°C

?

Incoloy?825?Metallurgical?structure:

825?is?the?face-centered?cubic?lattice?structure.

?

Incoloy?825?Corrosion?resistance

825 is an all-purpose project alloy, have good corrosion resistance of the acid and alkali metal property in both oxidation and reduction environments. High nickel content made it with effective stress corrosion cracking resistance performance. 825 have excellent corrosion resistance in different kinds of media, such as sulfuric acid, phosphoric acid, nitric acid and organic acid, alkali metal such as sodium hydroxide, potassium hydroxide, and hydrochloric acid. A variety of media corrosion of nuclear-burning dissolver show 825 high integrated prpperty, like sulfuric acid, nitric acid and potassium hydroxide are all dealing in a same device.

Incoloy 825 Application field:
825widely use in many kinds of industry field that the working temperature no more than 550°C.

?

Incoloy?825?Typical?application?field:

1.?Sulfuric?acid?factory?usage?for?heating?pipe,?container,?basket,chain?and?so?on.

2.?Cooling?heat?exchanger,?marine?product?pipeline?system?and?gas?pipeline?of?acidic?environment.

3.?Heat?exchanger,?steam?machine,?washing,?impregnation?pipe,?etc.?for?phosphoric?acid?produce?
4.?Oil?refining?in?the?air?heat?exchanger
5.?Food?project
6.?Chemical?process

7.?Application?of?high?pressure?oxygen?flam-retardant?alloy

?

Applications:

Chemical?processing,Marine?Engineering,?Power?Generation,Oil?and?Gas?Extraction,
Petrochemical?processing,Telecomminications?Etc?


Specifications:

Incoloy?800,?incoloy?800h,?incoloy?800ht?
1?castings?&?forgings?for?Incoloy?800,?825,?
2.nickle?base?alloy?good?quantity
?

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