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UNS N08825 WELDING-NECK WNRF FLANGE ASTM B564 INCOLOY825 B16.5

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UNS N08825 WELDING-NECK WNRF FLANGE ASTM B564 INCOLOY825 B16.5

Name: UNS N08825 WELDINGNECK WNRF FLANGE ASTM B564 INCOLOY825 B165
Brand: YUHONG
Price: 1 USD

UNS N08825 WELDING-NECK WNRF FLANGE ASTM B564 INCOLOY825 B16.5 Manufactures

Brand Name : YUHONG

Model Number : INCOLOY 825 / UNS 8825 / DIN 2.4858

Certification : API, PED, ISO

Place of Origin : China

MOQ : 1PC

Price : Negotiable

Payment Terms : T/T , L/C AT SIGHT

Supply Ability : 1000 PCS PER MONTH

Delivery Time : Depends on quantity

Packaging Details : PLY-WOODEN CASE

Product name : Welding Neck Flange

Material Grade : INCOLOY 825 / UNS N08825

WNRF Flanges Size : 1/8" NB TO 48"NB.

WNRF Flanges Class : 150#, 300#, 400#,600#, 900#, 1500# etc.

Material : Nickel alloy

Standard : ASTM,ASME

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ASTM B564 INCOLOY825 UNS NO8825 WELDING NECK FLANGE WNRF B16.5

Overview

Incoloy825 is an iron-nickel-chromium alloy with molybdenum, copper and titanium elements. The chemical composition of the alloy is designed for working conditions that require excellent resistance to a variety of corrosive environments. The appropriate hot working temperature of the alloy is 1150-900 ℃, and the cooling method can be water quenching or rapid air cooling. Incoloy825 is a general engineering alloy. It has resistance to acid and alkali metal corrosion in both oxidation and reduction environments. High nickel content makes the alloy have effective resistance to stress corrosion cracking. It has good corrosion resistance in various media, such as sulfuric acid, phosphoric acid, nitric acid and organic acid, and alkali metals such as sodium hydroxide, potassium hydroxide and hydrochloric acid solution.

Incoloy825 Flange has excellent resistance to chloride-ion-induced stress corrosion cracking, reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric acid and nitrates, and pitting, crevice corrosion and intergranular corrosion. It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538℃.

Incoloy825 characteristics:

Good stress corrosion cracking resistance
Good resistance to spot corrosion and crevice corrosion
Good oxidation resistance and non-oxidation hot acid performance
Good mechanical properties at room temperature and high temperature up to 550 ℃
Certification of pressure vessels with manufacturing temperature up to 450 ℃

Incoloy825 Flange's type

Incoloy 825 Slip On Flanges	Incoloy 825 Weld Neck Flanges
Incoloy 825 weld neck rtj Flanges	Incoloy 825 blind flange
Incoloy 825 BLRF Flanges	Incoloy 825 orifice flange

Incoloy825 Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	AFNOR	GOST	JIS	BS	EN	OR
Incoloy 825	2.4858	N08825	NC 21 FeDU	XH38BT	NCF 825	NA 16	NiCr21Mo	ЭП703

Incoloy825 Chemical Composition

Grade	Cr	Fe	Ni	C	Mn	Cu	Si	S
Incoloy 825	19.5 – 23.5	1.0 max	38.0 – 46.0	0.05 max	1.0 max	1.5 – 3.0	0.5 max	0.03 max

Incoloy825 Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.47 g/cm3	1413 °C (2580 °F)	Psi – 95000, MPa – 655	Psi – 45,000 , MPa – 310	40 %

Typical Application of Incoloy 825:

Heating pipes, containers, baskets and chains used in sulfuric acid pickling plants.
Seawater cooling heat exchanger, marine product pipeline system and sour gas environment pipeline.
Heat exchanger, evaporator, washing, impregnation tube, etc. in phosphoric acid production,
Air heat exchanger in petroleum refining
Food engineering
Chemical process
Flame retardant alloy for high-pressure oxygen application

UNS N08825 WELDING-NECK WNRF FLANGE ASTM B564 INCOLOY825 B16.5

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