Name: ASME SB163 UNS N08825 Inconel 825 Seamless Tube, Ni-Cr-Mo-Cu Alloy Steel for Condensers and Heat Exchangers
Brand: Yuhong Group Co.,Ltd
SKU: ASME SB163 UNS N08825 Inconel 825
Price: 100000 USD
Availability: InStock

Yuhong Holding Group Co.,LTD

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ASME SB163 UNS N08825 Inconel 825 Seamless Tube, Ni-Cr-Mo-Cu Alloy Steel for Condensers and Heat Exchangers

Product Details:

Place of Origin:	China
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number:	ASME SB163 UNS N08825 Inconel 825

Payment & Shipping Terms:

Minimum Order Quantity:	500KGS
Price:	Negotiable
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time:	Depend on quantity
Payment Terms:	L/C,T/T
Supply Ability:	1000 tons per month

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Detailed Product Description

Product Name:	Nickel Alloy Steel Tube	Specification:	ASME SB163
Material:	UNS N08825 Inconel 825	Type:	Seamless(U Type Available)
Production Process:	Cold Drawn	Size:	Customized
Application:	Various Highly Corrosive Environments

YUHONG brand goods have been already exported to more than 85 countries With more than 35 years' experience, because of strict quality control policy, excellent sales service, delivery on time. YUHONG won more and more new clients and got more and more repeat orders from old clients, in YUHONG People's mind: Quality is First Important!

ASME SB163 UNS N08825 Inconel 825 Seamless Tube, Ni-Cr-Mo-Cu Alloy Steel for Condensers and Heat Exchangers

The ASME SB163 N08825 (Incoloy 825) nickel alloy seamless tube is manufactured according to ASTM standard in cold rolled and drawing in seamless process, finished in pickling and annealing condition. The nickel alloy tubes are uniform in quality and temper, smooth, commercially straight, and free of injurious imperfections. It achieves the perfect balance between performance and economy in complex corrosive environments through the synergistic strengthening of nickel-chromium-molybdenum-copper. Its excellent resistance to stress corrosion cracking, pitting and crevice corrosion, as well as resistance to reducing media such as sulfuric and phosphoric acids, makes it the ideal choice for condenser and heat exchanger tubing in demanding applications across chemical, oil & gas, marine engineering, and energy & environmental industries.

UNS	DIN	EN	JIS	BS	ISO
N08825 / Inconel 825	2.4858	NiCr21Mo/2.4858	NCF 825	NA16	NiFe30Cr21Mo3

Chemical & Mechanical Properties

ASME SB163 N08825 Chemical Composition (%)
Ni	Cu	Mo	Fe	Mn	C	Si	S	Cr	Al	Ti
38.0-46.0	1.5-3.0	2.5-3.5	≥22.0	≤1.0	≤0.05	≤0.5	≤0.03	19.5-23.5	≤0.2	0.6-1.2

Mechanical Properties

Tensile Strength

min, ksi (MPa)

Yield Strength

(0.2% offset)

min, ksi (MPa)

Elongation

in 2 in. or 50 mm

Maximum Allowable Stress
psi(MPa)

Annealed

85(586)

35(241)

21000(144.8)

Key Corrosion Resistance Features

*Incoloy 825 is a versatile engineering alloy with excellent resistance to acid and alkali corrosion in both oxidizing and reducing environments. Its outstanding corrosion resistance stems from the synergistic effects of nickel, chromium, molybdenum, copper and other elements.

Stress Corrosion Cracking Resistance
Pitting & Crevice Corrosion Resistance
Reducing Acid Resistance
Oxidizing Acid Resistance
Intergranular Corrosion Resistance
Seawater Corrosion Resistance

Tolerances In Outside Diameter And Wall Thickness

Material	Nominal Outside Diameter, In. (Mm)	Permissible Variations
		Outside Diameter, In. (Mm)		Wall Thickness %
		Outside Diameter, In. (Mm)		1/2 To 5/8 (12.7 To 15.9), Excl		Minimum Wall
		+	-	+	-	+	-
UNS N02200, UNS N02201, And UNS N04400	1/2 To 5/8 (12.7 To 15.9), Excl	0.005(0.13)	0	12.5	12.5	25.0	0
	8/5 To 1 1/2 (15.9 To 38.1), Incl	0.005(0.13)	0.005(0.13)	10.0	10.0	20.0	0
	Over 1 1/2 To 3 (38.1 To 76.2), Incl	0.010(0.25)	0.010(0.25)	10.0	10.0	22.0	0
UNS N06600, UNS N066090, UNS N06045, UNS N06025, UNS N08800, UNS N08810, UNS N08811, UNS N08801, And UNS N08825	1/2 To 5/8 (12.7 To 15.9), Excl	0.005(0.13)	0.005(0.13)	12.5	12.5	25.0	0
	8/5 To 1 1/2 (15.9 To 38.1), Incl	0.0075(0.19)	0.0075(0.19)	10.0	10.0	20.0	0
	Over 1 1/2 To 3 (38.1 To 76.2), Incl	0.0075(0.19)	0.010(0.25)	10.0	10.0	22.0	0

Key Applications

Chemical & Petrochemical Processing – Reactors, heat exchangers, acid pickling equipment, pumps, valves, and piping for sulfuric/phosphoric acid service.
Oil & Gas – Downhole tubulars (tubing, casing, packers, safety valves), control lines, sour-gas pipelines (H₂S/CO₂ resistance), and subsea flowlines.
Marine Engineering – Seawater-cooled heat exchangers, desalination units, shafts, and seawater piping systems.
Pollution Control – Flue gas desulfurization (FGD) systems and waste treatment (hazardous/radioactive).
Nuclear & Power – Nuclear fuel reprocessing, waste handling, and power plant equipment.
Other – Hydraulic systems, instrumentation tubing, food processing, and fasteners/springs.