Hastelloy Buttweld Fittings Manufacturer and Supplier in Kolkata, India

Devang Fittings, located in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Hastelloy Buttweld Fittings. Known for their impressive durability and outstanding resistance to corrosion, these fittings are designed to excel in even the toughest industrial settings. By utilizing cutting-edge manufacturing methods and rigorous quality control, Devang Fittings ensures that their Hastelloy products meet international standards like ASTM and ASME. These fittings find their place in critical applications across various sectors, including chemical processing, marine, and aerospace. With a focus on customer satisfaction and a dedication to quality, Devang Fittings has established itself as a go-to partner for dependable and high-performance piping solutions.

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Hastelloy Buttweld Fittings Specification

Standards	ASTM B366 / ASME SB366
Dimensions	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Size	Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″
Type	Seamless / Welded / Fabricated
Thickness	SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Hastelloy Buttweld Fittings are primarily crafted from nickel-molybdenum or nickel-chromium-molybdenum alloys, such as Hastelloy C-276 and Hastelloy C-22. These materials provide exceptional resistance to strong oxidizers, reducing agents, and a broad spectrum of corrosive chemicals. Their mechanical properties boast high tensile strength, excellent yield strength, and remarkable ductility, ensuring reliable performance in harsh environments. The fittings maintain their structural integrity under high pressures and temperatures, while also resisting pitting, stress-corrosion cracking, and crevice corrosion. All products adhere to international standards like ASTM B366, guaranteeing quality and long-lasting durability in extreme service conditions.

Manufacturing Standards of Hastelloy Buttweld Fittings

ASME B16.9 ASTM B366 Hastelloy Fittings	Factory-Made Wrought Buttwelding Fittings	Long Radius Elbows, Long Radius Reducing Elbows, Long Radius Returns, Short Radius Elbows, Short Radius 180-deg Rerurns, 3D elbows, Straight Tees, Straight Crosses, Reducing Outlet Tees, Reducing Outlet Crosses, Lap Joint Stub Ends, Caps, Reducers
ASME B16.28		Short Radius Elbows, Short Radius 180-deg Returns
MSS SP43	Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications	Long Radius Elbows, Straight and Reducing-on-the-Outlet Tees, Lap Joint Stub ends, caps, long radius 180 Degree returns, concentric reducers, eccentric reducers
MSS SP75		Long Radius Elbows, 3R elbows, straight tees, reducing outlet tees, caps, reducers

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Largest Hastelloy Buttweld Fittings Supplier in Kolkata, India

Devang Fittings is a leading supplier of Hastelloy Buttweld Fittings in Kolkata, 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

Hastelloy Buttweld Fittings Dimensions Standard

All Fittings				90°and 45° Ells and Tees	Reducers and Lap Joint Stub	Caps	180° Returns			Angularity Tol
Nominal Pipe Plane Size (NPS)	Outside⁽¹⁾ Diameter at Bevel	Inside⁽¹⁾ Diameter at End	Wall⁽²⁾ Thickness	Centre-to- End Dimension A,B,C,M	Overall Length L	Overall Length E	Centre-to- Centre Dimension O	Back-to- Face Dimension K	Alignment at Ends U	Nominal Pipe SIze	Off Angle Q	Off Angle P
1/2 TO 2-1/2	+1/16	±1/32	Not less than 87-1/2% of Normal Thickness	±1/16	±1/16	±1/8	±1/4	±1/4	±1/32	12 to 4	1/32	1/16
	-1/32									5 to 8	1/16	1/8
3 TO 3-1/2	±1/16	±1/16		±1/16	±1/16	±1/8	±1/4	±1/4	±1/32	10 to 12	3/32	3/16
4	±1/16	±1/16		±1/16	±1/16	±1/8	±1/4	±1/4	±1/32	14 to 16	3/32	1/4
5 TO 8	+1/32	±1/16		±1/16	±1/16	±1/4	±1/4	±1/4	±1/32	18 to 24	1/8	3/8
	-1/16
10 TO 18	+1/16	±1/8		±3/32	±3/32	±1/4	±3/8	±1/4	±1/16	All dimensions are in inches
	-1/8
20 TO 24	+1/4	±3/32		±3/32	±3/32	±1/4	±3/8	±1/4	±1/16
	-3/32

Why Choose Hastelloy Buttweld Fittings from Devang Fittings?

Hastelloy Buttweld Fittings from Devang 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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Customer Support

Largest Inventory

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ISO Certified

Hastelloy buttweld fittings are widely used in industries requiring superior corrosion resistance and durability. They are essential in chemical processing plants for handling highly corrosive substances like acids and solvents. In the petrochemical industry, they are used for transporting hydrocarbons under extreme temperatures and pressures. These fittings are also employed in marine environments to resist saltwater corrosion, as well as in power generation, pharmaceuticals, and aerospace for their reliability in harsh conditions. Their versatility makes them ideal for critical piping systems in demanding applications.

Types of Hastelloy Buttweld Fittings

Are Custom Sizes Available for Hastelloy Buttweld Fittings?

Yes, custom sizes for Hastelloy Buttweld Fittings are available at Devang Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@devangfittings.co.in.

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Application Industry of Hastelloy Buttweld Fittings

Hastelloy Buttweld Fittings are widely utilized in industries where chemical resistance and robust mechanical strength are essential. This includes chemical processing facilities, nuclear reactors, marine applications, and flue gas scrubbers. Devang Fittings’ Hastelloy fittings are perfectly suited for managing corrosive fluids, gases, and solids under high temperatures and pressures. They are frequently employed in heat exchangers, pressure vessels, and piping systems in environments that demand reliability and performance.