Hastelloy Pipe Fittings Manufacturer and Supplier in Da Nang, Vietnam

Nguyen Fittings and Plates produces and supplies high-performance Hastelloy Pipe Fittings in Da Nang, Vietnam. Designed for better corrosion resistance in severe chemical environments, Hastelloy fittings are manufactured according to ASTM B366 and ASME B16.9 specifications. These buttweld and forged fittings—grade options such as C22 and C276—are intended for extreme applications with aggressive chemicals, high temperature, and pressure. Nguyen’s fittings are specifically designed to enable extended service life, leak-tight performance, and compatibility in oxidizing and reducing conditions prevalent in chemical and marine industries.

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Hastelloy Pipe Fittings Specification

Specification : ASTM B366 / ASME SB366

Dimension Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43

ASME B16.9 : standard for – Factory-Made Wrought Buttwelding Fittings

ASME B16.25 : Buttwelding Ends

ASME B16.28 : standard for – Butt-Welded Short Radius Elbows & Returns Bends

MSS SP-43 : Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

Size Range : ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)

Seamless Butt Weld Fitting Size : 1/2″ – 10″

Welded Butt Weld Fittings Size : 1/2″ – 48″

Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom

Type : Seamless / Welded / Fabricated.

Hastelloy synthetic alloy generally comprises 15–23% chromium, 13–17% molybdenum, and 3–4% tungsten. These components have superior resistance against chlorides, acids, and oxidizers. Hastelloy fittings have tensile strength of up to 800 MPa and yield strength in the range of 350–400 MPa with a superior mechanical and corrosion resistance. The material resists stress-corrosion cracking, pitting, and crevice corrosion due to harsh conditions. The fittings are weldable, hard, and thermally stable for a broad range of temperatures.

Hastelloy Pipe Fittings Chemical Composition

Grade	C	Mn	Si	S	Co	Ni	Cr	Fe	Mo	P
C22	0.010 max	0.50 max	0.08 max	0.02 max	2.50 max	50.015 min*	20.00 – 22.50	2.00 – 6.00	12.50 – 14.50	0.02 max
C276	0.010 max	1.00 max	0.08 max	0.03 max	2.50 max	50.99 min*	14.50 – 16.50	4.00 – 7.00	15.00 – 17.00	0.04 max

Hastelloy Pipe Fittings Mechanical Properties

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Hastelloy C22	8.69 g/cm3	1399 °C (2550 °F)	Psi – 1,00,000 , MPa – 690	Psi – 45000 , MPa – 310	45 %
Hastelloy C276	8.89 g/cm3	1370 °C (2500 °F)	Psi – 1,15,000 , MPa – 790	Psi – 52,000 , MPa – 355	40 %

Equivalent Grades for Hastelloy Pipe Fittings

STANDARD	WERKSTOFF NR.	UNS	JIS	GOST	EN	OR
Hastelloy C22	2.4602	N06022	NW 6022	–	NiCr21Mo14W	–
Hastelloy C276	2.4819	N10276	NW 0276	ХН65МВУ	NiMo16Cr15W	ЭП760

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Largest Hastelloy Pipe Fittings Supplier in Da Nang, Vietnam

Nguyen Fittings is a leading supplier of Hastelloy Pipe 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

Hastelloy Pipe Fittings Dimensions Standard

Nominal Pipe Size	All Fittings	All Fittings	All Fittings	Elbows/ Tees	180° Return Bends	180° Return Bends	180 Deg Return Bends	Reducers	Caps
NPS	O.D. at Bevel (1), (2)	I.D. at End (1), (3), (4)	Wall Thickness (3)	Centre-to-End Dimension A,B,C,M	Centre-to-Centre O	Back-to-Face K	Alignment of Ends U	Overall Length H	Overall Length E
½ to 2½	0.06 -0.03	0.03	Not less than 87.5% of nominal thickness	0.06	0.25	0.25	0.03	0.06	0.12
3 to 3 ½	0.06	0.06	Not less than 87.5% of nominal thickness	0.06	0.25	0.25	0.03	0.06	0.12
4	0.06	0.06	Not less than 87.5% of nominal thickness	0.06	0.25	0.25	0.03	0.06	0.12
5 to 8	0.09 -0.06	0.06	Not less than 87.5% of nominal thickness	0.06	0.25	0.25	0.03	0.06	0.25
10 to 18	0.16 -0.12	0.12	Not less than 87.5% of nominal thickness	0.09	0.38	0.25	0.06	0.09	0.25
20 to 24	0.25 -0.19	0.19	Not less than 87.5% of nominal thickness	0.09	0.38	0.25	0.06	0.09	0.25
26 to 30	0.25 -0.19	0.19	Not less than 87.5% of nominal thickness	0.12	…	…	…	0.19	0.38
32 to 48	0.25 -0.19	0.19	Not less than 87.5% of nominal thickness	0.19	…	…	…	0.19	0.38

Why Choose Hastelloy Pipe Fittings from Nguyen Fittings?

Hastelloy Pipe 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.

wide range of Hastelloy pipe fittings in a variety of size In U, wall thicknesses, dimensions and tolerance to meet your project’s needs—including pipe fittings in dimension as per ASME/ANSI B16.9, ASME B16.25, ASME B16.28, ASME B16.49, MSS-SP-43 Fittings / weight & thickness of Hastelloy pipe fittings.

Customer Support

Largest Inventory

On Time Deliveries

ISO Certified

Hastelloy pipe fittings offer numerous advantages, including outstanding corrosion resistance against harsh chemicals, oxidizing agents, and reducing environments. They excel in high-temperature applications and provide exceptional durability and strength, ensuring long-lasting performance. Hastelloy resists stress corrosion cracking, pitting, and crevice corrosion, making it ideal for demanding industries like chemical processing, marine engineering, and power generation. Their superior weldability and fabrication ease enable precise custom solutions. With a proven ability to withstand extreme conditions, Hastelloy pipe fittings are a reliable choice for critical applications requiring high performance and dependability.

Types of Hastelloy Pipe Fittings

Are Custom Sizes Available for Hastelloy Pipe Fittings?

Yes, custom sizes for Hastelloy Pipe 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 Hastelloy Pipe Fittings

Hastelloy pipe fittings find extensive applications in chemical processing plants, pharmaceutical manufacturing, nuclear fuel handling, and marine systems. They are ideal for piping systems conveying hydrochloric acid, sulfuric acid, and chlorine-based chemicals. They are also necessary for scrubbers, digesters, reactors, and waste treatment, where performance of materials directly influences safety and life. Hastelloy provides reliable service in pollution control and aerospace fuel systems with leak-free operation and low maintenance.