year

FUSHUN Metals

Search This Supplers Products:steel wireAlloy Steel BarSteel TubeSpring Steel StripSteel Platespring steel wire

Home Categories Store home Product list Steel BarsNickel Alloy Bar

Incoloy 825 UNS N08825 2.4858 NiCr21Mo Nickel Alloy Bar

group name: Nickel Alloy Bar

Min Order: 1 piece

brand name: fushun

model: Incoloy 825 UNS N08825 2.4858 NiCr21Mo

Nearest port for product export: Tianjin, Qingdao, Shanghai, Huangshi

Delivery clauses under the trade mode: FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF

Acceptable payment methods: T/T, L/C, D/P D/A

update time: Tue, 23 Jun 2020 10:27:47 GMT

contact supplier

Paramtents

Diameter Range 10-300mm
Length Range 1000-9000mm
Delivery Condition Annealed
Surface Condition Bright

Packging & Delivery

Min Order1 piece

Briefing

Incoloy 825 UNS N08825 2.4858 NiCr21Mo is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium.

Detailed

Introduce

UNS N08825 Incoloy 825 is a nickel-iron-chromium alloy that contains small amounts of titanium, copper, and molybdenum. Incoloy® 825’s chemical composition provides great resistance to many corrosive environments, such as pitting, crevice corrosion, intergranular corrosion, and stress- corrosion cracking. Incoloy 825 nickel alloy has good mechanical properties from moderate to high temperatures, with a hot- working range of 1600 to 2150º F. Alloy 825 also maintains good weldability for all conventional processes.

Applications

Nickel alloy UNS N08825 has many different industrial applications, some of which include: Propeller shafts, Phosphoric acid evaporators, Tank trucks, Hot vessels for food, water, sea water, Sulphuric acid piping and vessels, Marine exhaust systems

Standard

1. Rod, Bar, Wire and Forging Stock: BS 3076NA16, ASTM B 425, ASTM B 564, ASME SB 425, ASME SB 564, ASME Code Case N-572, DIN 17752, DIN 17753, DIN 17754, VdTÜV 432, ISO 9723, ISO 9724, ISO 9725.

2. Plate, Sheet and Strip: BS 3072NA16, BS 3073NA16, ASTM B 424, ASTM B 906, ASME SB 424, ASME SB 906, DIN 17750, VdTÜV 432, ISO 6208.

3. Pipe and Tube: BS 3074NA16, ASTM B 163, ASTM B 423, ASTM B 704, ASTM B 705, ASTM B 751, ASTM B 775, ASTM B 829, ASME SB 163, ASME SB 423, ASME SB 704, ASME SB 705, ASME SB 751, ASME SB 775, ASME SB 829, ASME Code Case 1936, DIN 17751, VdTÜV 432, ISO 6207.

4.Others: ASTM B 366, ASME SB 366, DIN 17744

Chemical Composition

Ni	Fe	Cr	Mb	Cu	Ti	C	Mn	S	Si	Al
38.0-46.0	22.0 min	19.5-23.5	2.5-3.5	1.5-3.0	.6-1.2	0.05 max	1.0 max	0.03 max	0.5 max	0.2 max

Mechanical Properties

Form

Condition

Ultimate

Tensile

Strength,

ksi (MPa)

Yield

Strength

at 0.2%

offset,

ksi (MPa)

Elongation

in 2"

or 4D, percent

Sheet

Plate

Strip, Bar

Annealed

100 (689)

95 (655)

85 (590)a

55 (379)

45 (310)

35 (240)a

30a

Property

Weldability

Alloy 825 can be readily welded by the shielded metal-arc process using alloy welding electrode 135, the gas shielded arc processes using alloy filler metal 65, and the resistance welding processes. The alloy requires no postweld heat treatment. The corrosion resistance of deposited weld metal from both covered electrode and bare wire is equivalent to that of the parent metal.

Heat Treatment

Incoloy 825 is stabilise annealed at 940°C. The softest structure is obtained at 980°C. Sections heavier than sheet, strip and wire should be quenched to avoid sensitisation.

Corrosion Resistance

The outstanding property of Incoloy 825 is its corrosion resistance. In reducing & oxidising conditions, Incoloy 825 resists general corrosion, pitting & crevice corrosion, intergranular corrosion and stress corrosion cracking. It is particularly useful in sulphuric & phosphoric acids, sulphur containing flue gases, sour gas and oil wells and sea water.

Machinability

Incoloy 825 is classed as a ‘C’ alloy, and is reasonably easy to machine.