Incoloy 825 Buttweld Fittings

Heer Fittings exports Incoloy 825 Buttweld Fittings from Delhi, India, designed for corrosive service temperatures and medium to high temperatures. These fittings—standard types like elbows, tees, reducers, caps, and crosses—produce per ASTM B366, ASME B16.9, and other global piping codes. Incoloy 825 (UNS N08825) is a nickel-iron-chromium alloy with molybdenum, copper, and titanium additions that provides superior resistance to oxidizing and reducing acids, stress corrosion cracking, and pitting.

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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 %

The chemical makeup of Incoloy 825 comprises about 38–46% nickel, 19.5–23.5% iron, 19.5–23.5% chromium, 2.5–3.5% molybdenum, 1.5–3% copper, and 0.6–1.2% titanium. It gives tensile strength of ~585 MPa, yield strength of ~220 MPa, and elongation of ~30–45%. The alloy is stable during long exposures to sulfuric, phosphoric, and nitric acids, and also performs well in chlorides and alkalis-containing environments. Incoloy 825 maintains its good mechanical properties over a broad temperature range, up to about 540°C (1000°F).

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Largest Incoloy 825 Buttweld Fittings Supplier in Delhi, India

Heer Fittings is a leading supplier of Incoloy 825 Buttweld Fittings in Delhi, India. 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 Heer Fittings?

Incoloy 825 Buttweld Fittings from Heer 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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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 Heer Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@heerfittings.com.

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Application Industry of Incoloy 825 Buttweld Fittings

Incoloy 825 Buttweld Fittings are utilized in chemical processing, acid manufacture, pollution control devices, nuclear fuel reprocessing, and offshore oil and gas production. They are suitable for acidic and seawater conditions, sour gas-handling systems, pickling solutions, or radioactive waste-handling systems. Their high resistance to corrosion fatigue, crevice corrosion, and intergranular attack qualifies them for long-term service in aggressive applications that need both structural integrity and corrosion protection.