Incoloy 825 Buttweld Fittings Manufacturer and Supplier in Da Nang, Vietnam

Nguyen Fittings and Plates provides Incoloy 825 Buttweld Fittings, which offer outstanding corrosion resistance in acidic and seawater conditions. Manufactured according to ASTM B366 and ASME B16.9 standards, these fittings are ideal for handling sulfuric acid, marine systems, and chemical processing. Incoloy 825 consists of nickel, iron, and chromium, along with molybdenum and copper, providing resistance to both oxidizing and reducing agents. Nguyen supplies elbows, reducers, tees, and caps with precise dimensions and strong weldability. These fittings are built to offer high strength, corrosion resistance, and lasting performance in harsh environments.

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Incoloy 825 Buttweld Fittings Specification

Grade	Incoloy Alloy 825 / UNS N08825
Standard	ASTM B366, ASME SB366
Dimensions	ASME B16.28, ASME/ANSI B16.9, MSS-SP-43
Incoloy 825 Seamless Fittings	1/2″ NB – 10″ NB
Incoloy 825 Welded Fittings	1/2″ NB – 48″ NB
Form	90 Elbow, 45 Elbow, Long Radius Elbow, Short Radius Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Unequal Tee, Lateral Tee, Cross, Bends 1.5d, 3d, 5d, 10d, U bend, 180 Deg Bend, Short Stub End, Long stub end, End Cap, Dish Cap
Schedule	SCH 5 To SCH XXS
Wall Thickness	from 2 to 40 mm
Type	Seamless / Welded / Fabricated

Incoloy 825 Buttweld Fittings Chemical Composition

Ni	Fe	C	Mn	Si	Mb	Cu	Cr	Al	Ti	S
38.0 – 46.0	22.0 min	0.05 max	1.0 max	0.5 max	2.5 – 3.5	1.5 – 3.0	19.5 – 23.5	0.2 max	0.6 – 1.2	0.015 max

Incoloy 825 Buttweld Fittings Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.14 g/cm3	1400 °C (2550 °F)	Psi – 80,000 , MPa -550	Psi – 32,000 , MPa – 220	30 %

Incoloy 825 contains 38–46% nickel, 19.5–23.5% iron, 19.5–23.5% chromium, as well as 3% molybdenum, 2% copper, and trace amounts of titanium. The alloy offers a tensile strength of 690 MPa and a yield strength of around 275 MPa, retaining good ductility and corrosion resistance in highly acidic and chloride-heavy media. It resists pitting, stress-corrosion cracking, and sulfide attack. Incoloy 825 also keeps its mechanical integrity under high temperatures, making it perfect for heat exchangers and chemical transfer systems.

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Largest Incoloy 825 Buttweld Fittings Supplier in Da Nang, Vietnam

Nguyen Fittings is a leading supplier of Incoloy 825 Buttweld Fittings in Da Nang, Vietnam. We offer an extensive range of Monel 400 fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

If You Are Looking To Buy High Quality

Why Choose Incoloy 825 Buttweld Fittings from Nguyen Fittings?

Incoloy 825 Buttweld Fittings from Nguyen Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.

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Largest Inventory

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ISO Certified

Incoloy 825 buttweld fittings offer several key advantages. Their exceptional resistance to a wide range of corrosive environments, including acids, seawater, and gases, makes them ideal for harsh industrial conditions. The alloy’s high nickel and chromium content ensures excellent stress corrosion cracking resistance and oxidation resistance. Incoloy 825 also provides superior weldability, allowing for easy fabrication and installation. With excellent mechanical properties, including high strength and durability, these fittings are perfect for use in industries such as chemical processing, oil and gas, and power generation, ensuring long-lasting and reliable performance.

Incoloy 825 Buttweld Fittings Dimensions

Nominal PipeSize	Outside Diameter		90° Elbows		45° Elbows		180° Returns
*(inches)*	–		Long Radius	Short Radius	Long Radius		Long Radius
	*(mm)*	*(inches)*	Center to Face (inches)	Center to Face (inches)	Center to Face (inches)	Radius (inches)	Center to Center (inches)	Back to face (inches)
1/2	21.3	0.840	1 1/2	–	5/8		2	1 7/8
3/4	26.7	1.050	1 1/8		7/16		2 1/4	1 11/16
1	33.4	1.315	1 1/2	1	7/8		3	2 3/16
1 1/4	42.2	1.660	1 7/8	1 1/4	1		3 3/4	2 3/4
1 1/2	48.3	1.900	2 1/4	1 1/2	1 1/8	3	4 1/2	3 1/4
2	60.3	2.375	3	2	1 3/8	4	6	4 3/16
2 1/2	73.0	2.875	3 3/4	2 1/2	1 3/4	5	7 1/2	5 3/16
3	88.9	3.500	4 1/2	3	2	6	9	6 1/4
3 1/2	101.6	4.000	5 1/4	3 1/2	2 1/4	7	10 1/2	7 1/4
4	114.3	4.500	6	4	2 1/2	8	12	8 1/4
5	141.3	5.563	7 1/2	5	3 1/8	10	15	10 5/16
6	168.3	6.625	9	6	3 3/4	12	18	12 5/16
8	219.1	8.625	12	8	5	12	24	16 5/16
10	273.1	10.750	15	10	6 1/4	15	30	20 3/8
12	323.9	12.750	18	12	7 1/2	18	36	24 3/8

Types of Incoloy 825 Buttweld Fittings

Are Custom Sizes Available for Incoloy 825 Buttweld Fittings?

Yes, custom sizes for Incoloy 825 Buttweld Fittings are available at Nguyen Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@nguyenfittings.com.

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Application Industry of Incoloy 825 Buttweld Fittings

Incoloy 825 buttweld fittings are commonly used in sulfuric acid pickling plants, nuclear waste reprocessing, marine exhausts, chemical piping, and acid storage. Their exceptional corrosion resistance makes them suitable for handling phosphoric acid, chloride salts, and alkaline solutions. The alloy performs well in heat exchangers, tanks, and evaporators in oil and gas refineries, chemical plants, and marine processing facilities. Incoloy 825 ensures minimal downtime and a long service life in areas where standard stainless steels would corrode.