Duplex BSP / NPT Fittings

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Rudra Tubefittings, a prominent manufacturer and supplier located in Kolkata, India, specializes in top-notch Duplex BSP/NPT Fittings that are designed for reliable and long-lasting connections in industrial piping systems. Crafted with precision and built to last, these fittings offer outstanding corrosion resistance, leak-proof functionality, and durability even in tough environments. Rudra Tubefittings guarantees that every Duplex BSP/NPT Fitting adheres to international quality standards, ensuring mechanical strength, chemical resistance, and operational efficiency. These fittings are widely utilized in the chemical, petrochemical, oil and gas, and water treatment sectors, facilitating secure, efficient, and safe fluid transfer, making them vital components for essential piping and instrumentation applications.

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Manufactured from high-grade duplex stainless steel, Duplex BSP/NPT Fittings blend austenitic and ferritic microstructures to deliver exceptional corrosion resistance and mechanical strength. They boast impressive tensile and yield strength, toughness, and stability even under high pressure and temperature conditions. With their precision-engineered BSP (British Standard Pipe) and NPT (National Pipe Thread) threading, these fittings ensure leak-proof connections, easy assembly, and dependable operation. The combination of chemical resistance, high mechanical durability, and pressure tolerance makes Duplex BSP/NPT Fittings perfect for demanding industrial applications, guaranteeing long-lasting performance, minimal maintenance, and secure fluid handling in critical systems.

Duplex BSP / NPT Fittings Specifications

Specifications: ASTM A182/ ASME SA182
Size: 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Dimensions : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Types : Socketweld Fittings, Screwed-Threaded Fittings
Pressure Rating: Threaded End-2000lb/ 3000lb/ 6000lbs / Socket-weld End-3000/ 6000/ 9000lbs
Thread: NPT, BSPT, BSPP

Duplex BSP / NPT Fittings Chemical Composition

MATERIAL	C	MN	SI	P	S	CR	MO	NI	N	FE
Duplex BSP / NPT Fittings	.030 Max	2.00 Max	1.00 Max	.030 Max	.020 Max	22.0-23.0	3.00-3.50	4.50-6.50	0.14-0.20	Balance

Duplex BSP / NPT Fittings Mechanical Properties

DENSITY	MELTING POINT	TENSILE STRESS	YIELD STRESS (0.2%OFFSET)	ELONGATION
7.8 g/cm3	1350 °C (2460 °F)	Psi – 116000 , MPa – 800	Psi – 80000 , MPa – 550	15 %

Types of Duplex BSP / NPT Fittings

Equivalent Grades of Duplex BSP / NPT Fittings

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

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Duplex BSP / NPT Fittings in Kolkata, Kolkata

At Rudra Tube Fittings, We are proud to be the largest supplier, manufacturer, and exporter of Duplex BSP / NPT Fittings in Kolkata, Kolkata. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Kolkata, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.

Duplex BSP / NPT Fittings Uses

Duplex BSP/NPT Fittings are extensively used in industries that require corrosion-resistant and high-pressure piping solutions. They find common application in chemical processing plants, petrochemical facilities, offshore platforms, oil and gas pipelines, and water treatment systems. These fittings ensure secure connections for liquids, gases, and corrosive fluids in high-pressure and high-temperature settings. Additionally, they are utilized in instrumentation lines and process systems, making them indispensable in various industrial applications.