Duplex Tube Fittings

Duplex tube fittings are an integral component of various industrial applications that demand exceptional strength, corrosion resistance, and durability. Designed to handle extreme conditions, our duplex tube fittings are renowned for their outstanding performance and reliability. At Instrumxx Industries, we take pride in being the leading Duplex Tube Fittings Manufacturer, Supplier, Stockist, and Exporter in India. Our extensive range of Duplex Tube Fittings is available in various sizes, specifications, standards, threads, and types. Whether you need seamless fittings, welded fittings, or precision-engineered components, we offer the ideal solution to meet your project requirements. With an unwavering commitment to excellence, reliability, and precision engineering, we have positioned ourselves as the trusted source for top-quality tube fittings.

Duplex Tube Fittings

Specification	ASTM A276, ASTM A182 ASME SA479, ASME SA182
Tube Size	1/16 OD to 2 OD, Od to 50mm OD
Type	Seamless/ Welded/Fabricated
Equivalent	PARKER, SWAGELOK, HOKE, DK-LOK
Thread	BSPT, UNF, SAE, BSP, NPT, ISO, etc.
Material Grades	Duplex 2205 Duplex S31803 Duplex S32205
PTFE Standard	ASTM D1710 and D3294
Pressure Rating	1000/300/6000/3000/10000 PSI for Duplex Steel
Temperature	150-400°C
PACKING DETAIL	size of the wooden box – 38*27*17CM size of carton – 21*16*14CM/31*21*16CM/36*45*50CM

Duplex Tube Fittings Manufacturer Range

Duplex SS Instrumentation Fittings

SDSS Pneumatic Fittings

Duplex SS2205 Compression Fittings

2205 Duplex SS Hydraulic Fittings

DSS Double Ferrule Fittings

Duplex SS Ferrule Fittings

Types of Duplex Tube Fittings

Duplex Tube to Male Pipe Thread

• 2205 Duplex Tube to Male Connector
• UNS S31803 DSS Tube to Bulkhead Male Connector
• Duplex Steel Tube to Male Elbow (45 Degrees)
• Alloy 2507 Tube to Male Branch Tee
• Super Duplex Tube to Male Run Tee

Super Duplex Tube to Female Pipe Thread

• Duplex Tube to Female Connector
• Duplex Steel S31803 Tube to Bulkhead Female Connector
• 2205 Duplex Tube to Female Elbow
• Duplex 2205 Tube to Female Branch Tee
• UNS S32205 Duplex Tube to Female Run Tee

Duplex Steel S31803 Tube Ends

• Super Duplex Tube Cap
• WNR. 1.4462 Duplex SAF 2205 Plug
• ASME SA276 Duplex Stainless Steel Cap for Tube End
• UNS S32205 Duplex Caps and Plugs
• Duplex Steel S31803 NPT Thread Cap

2205 Duplex Tube to Tube

• Duplex Steel S31803 Tube to Tube Union
• Duplex Tube to Tube Reducer Union
• Alloy 2507 Tube to Tube Bulkhead Union
• UNS S32205 Duplex Tube to Tube Bulkhead Reducer Union
• Duplex Steel Tube to Tube Bulkhead Union Elbow

Alloy 2507 Port Connector

• Duplex Steel S31803 Reducer
• Duplex Bulkhead Reducer
• Alloy 2507 Male Adapter
• UNS S32205 Duplex Female Adapter
• Duplex Steel Weld Adapter

UNS S31803 DSS Weld Fittings

• Duplex Steel S31803 Tube Socket Weld Union
• Duplex Tube Socket Weld Elbow
• Alloy 2507 Male Pipe Weld Connector
• UNS S32205 Duplex Male Pipe Weld Elbow

Duplex 2205 Special Fitting

• Duplex Steel S31803 Sanitary Flange
• Duplex Lap Joint Flange Connector
• Alloy 2507 Integral Flange Connector
• UNS S32205 Duplex Vent Protector

UNS S32205 Duplex Hose Fitting

• Duplex Steel S31803 Hose Male Adapter
• Duplex Hose Tube Adapter Swaged
• Alloy 2507 Hose Port Connector - Serrated
• UNS S32205 Duplex Barbed Male Adapter
• Duplex Steel Hose Connector Sleeve

Duplex Steel Tube Fitting Accessories

• Duplex Steel S31803 Front Ferrule
• Duplex Back Ferrule
• Alloy 2507 Nut
• UNS S32205 Duplex Fitting Gasket
• Duplex Steel O-Seal Connector Lock Nut

Duplex Tube Fitting Sizes

Duplex SS Seamless Compression Fittings

Size: 1/8 to 2

Pressure Rating: 3000 psi to 10000 psi

Threads: NPT, BSPT, BSPP

Duplex SS Welded Compression Fitting and Tube Adapters

Size: 24 to 94 and Custom

Pressure Rating: 30000 psi to 10000 psi

Threads: NPT, BSPT, BSPP

Dimension of Duplex Tube Fittings

Threads Dimension of BSPP and BSPT
SIZE	PITCH & SIZE	OD THREAD		OD THREAD		ID THREAD		ID Thread
DASH	BSPP & BSPT	MALE BSPT		MALE BSPP		FEMALE BSPT		FEMALE BSPP
	Inch to TPI	mm	inch	mm	inch	mm	inch	mm	inch
-4	1/4 to 19	12,8	0.5	13,0	0.51	11,2	0.44	11,9	0.47
-2	1/8 to 28	9,5	0.37	9,6	0.38	8,4	0.33	8,6	0.34
-6	3/8 to 19	16,3	0.64	16,5	0.65	14,7	0.59	15,2	0.6
-10	5/8 to 14	22,5	0.89	22,8	0.9	20,6	0.81	20,8	0.82
-8	1/2 to 14	20,4	0.8	20,8	0.82	18,3	0.72	19,1	0.75
-12	3/4 to 14	25,9	1.02	26,3	1.04	23,9	0.94	24,6	0.97
-20	1.1/4 to 11	41,1	1.62	41,8	1.64	38,6	1.52	39,4	1.55
-16	1 to 11	32,6	1.28	33,1	1.3	29,7	1.17	30,7	1.21
-24	1.1/2 to 11	47,0	1.85	47,7	1.88	44,5	1.75	45,5	1.79
-40	2.1/2 to 11	74,1	2.92	75,1	2.95	71,9	2.83	72,6	2.86
-32	2(11)	58,6	2.31	59,5	2.34	56,4	2.22	57,4	2.26
-48	3 to 11	86,6	3.41	87,9	3.46	84,6	3.33	85,4	3.36

Other Types of 2205 Duplex Compression Tube Fittings

• Male Connector
• Female Connector
• Union
• Reducing Union
• Bulkhead Male Connector
• Bulkhead Female Connector
• Bulkhead Union
• Bulkhead Reducing Union
• Union Elbow
• Male Elbow
• Female Elbow
• Union Tee
• Male Run Tee
• Male Branch tee
• Union Cross
• Tube Plug
• Tube Cap
• Ferrule
• Nut

Duplex Steel S31803 Ferrule Tube Fittings Pressure Ratings

	Duplex 2507
NPT/ISO Pipe Size In	Male	Female
	PSIG (BAR)	PSIG (BAR)
1/16	15000 (1033)	12900 (888)
1/8	15000 (1033)	12500 (861)
1/4	15 000 (1 033)	12 700 (875)
3/8	15 000 (1 033)	10 200 (702)
1/2	14 800 (1 019)	9 400 (647)
3/4	10 000 (689)	8 900 (613)
1	10 000 (689)	8 500 (585)
1 1/4	10 000 (689)	9 600 (661)
1 1/2	9 600 (661)	8 900 (613)
2	7 500 (516)	7 500 (516)

Alloy 2507 Single Ferrule 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%

UNS S31803 DSS Instrumentaion Tube Fittings Chemical Composition

Material	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
Duplex 2205	0.30 max	2.00 max	1.00 max	0.30 max	0.20 max	22.0-23.0	3.00-3.5	4.50 – 6.50	0.14 – 0.20	63.72 min

Mechanical Properties of ASTM A815 Duplex Steel Tube Fittings

Grade	Density	Density	Melting Point (°C)	Melting Point (°F)
S31803 / S32205	7.805	0.285	1420 – 1465	2588 – 2669

Duplex Tube Fitting Price List:

At Instrumxx Industries, we believe in transparency and strive to offer the best value to our customers. For our comprehensive duplex tube fitting price list, send us your inquiry now to request the latest price list and available stock information.

Features and Benefits of Duplex Tube Fittings:

Duplex tube fittings are essential components used in various industries for their exceptional properties and benefits. At Instrumxx Industries, we take pride in offering a wide range of duplex tube fittings with the following key features:

• Superior Corrosion Resistance: Duplex tube fittings are crafted from duplex stainless steel, a material known for its exceptional resistance to corrosion and pitting. This feature ensures that the fittings remain intact even in harsh and corrosive environments, making them ideal for applications in industries like oil and gas, chemical processing, and marine engineering.

• High Strength: The duplex stainless steel used in our tube fittings imparts them with remarkable strength. This strength allows the fittings to withstand high pressures and mechanical stresses, ensuring the safety and reliability of the systems they are a part of.

• Excellent Toughness: Duplex tube fittings exhibit excellent toughness, providing them with the ability to withstand impact and shocks without undergoing deformation or failure. This makes them suitable for applications in environments where mechanical stress and sudden load variations are common.

• Wide Temperature Range: Our duplex tube fittings are designed to perform exceptionally well across a wide temperature range. They can handle both cryogenic temperatures and elevated temperatures, making them versatile for applications in various industrial settings.

• Versatility in Applications: With a diverse range of sizes, specifications, and types available, our duplex tube fittings offer versatility in their applications. They can be used for joining, connecting, and branching various types of tubes and pipes in different industries.

• Precision Engineering: We ensure that our duplex tube fittings are precisely engineered using advanced technology and manufacturing processes. The dimensional accuracy and consistency in design allow for a secure and leak-free connection.

• Easy Installation: The fittings come with different thread options, making them easy to install and connect to a variety of piping systems. This ease of installation helps save time and effort during assembly.

• Longevity and Low Maintenance: Due to their robust construction and resistance to corrosion, duplex tube fittings offer longevity and require minimal maintenance. This not only reduces downtime but also contributes to overall cost-effectiveness.

• Compliance with Standards: Our duplex tube fittings conform to international standards and specifications, ensuring that they meet the highest quality requirements and can be used in projects worldwide.

• Reliable Sealing: The fittings are designed to provide reliable sealing, preventing any leakages that could potentially lead to system failures or material wastage.

• Cost-Effective Solutions: Despite their premium features, our duplex tube fittings are competitively priced, providing cost-effective solutions for a wide range of industrial applications.

Wrought Ferritic /Austenitic Duplex Tube Fittings Available Types

Duplex Steel Tube Fittings	Duplex Steel 2205 Tube Fittings
Duplex Steel S31803 Seamless Tube Fittings	Duplex Steel S32205 Welded Tube Fittings
Duplex Steel UNS S31803 Tube Elbow	Duplex Steel Buttweld Tee
2205 Duplex Buttweld Reducer Suppliers	ANSI Duplex Steel Tube Fittings
Duplex Stainless Steel Stubends Dealer	Ferritic / Austenitic Duplex Tube Fittings Exporter
Duplex Butt Weld Fittings Stockholder	2205 Duplex Duplex Steel Pipe End Cap Distributors
Duplex Steel UNS S32205 45 deg Elbow	Duplex Steel 90deg.LR Elbow Manufacturer
Duplex Steel Din 1.4462 Tube Tee	Duplex Steel Short Radius Elbow
ANSI B16.9 Duplex Buttweld Fittings	2205 Duplex End Tube Cap Stockist
ASTM A815 Duplex Steel Welded Tube Fittings	ASME SA815 Duplex Tube Fittings

Applications of Duplex Tube Fittings

Our duplex tube fittings find extensive applications in various industries, including:

• Flue-gas cleaning
• Desalination plants
• Cargo tanks and pipe systems in chemical tankers
• Pulp and paper industry
• Seawater systems
• Firewalls and blast walls on offshore platforms
• Bridges
• Components for structural design
• Other Applications

Get in Touch Today:

Choose Instrumxx Industries as your reliable partner for high-quality duplex tube fittings suppliers. Our commitment to excellence, coupled with an extensive range of products and exceptional customer service, makes us the preferred choice for industries seeking top-notch tube fitting solutions.

For inquiries, quotations, or any assistance, reach out to us at [info@instrumxx.co.in or sales@instrumxx.co.in]. Let us help you find the perfect duplex tube fittings for your projects!