UNS S31803 Ferrule Fittings and Duplex 2205 Compression Fittings manufacturer in Mumbai
Duplex Steel Compression Tube Fittings
Duplex Steel Instrumentation Tube Fittings
Double Ferrule Tube Fittings

Duplex is an austenitic and ferritic grade microstructure steel grade. The Duplex Tube Fittings are versatile fittings that influence the characteristics of the flow in different piping fixtures. These fittings are extensively seen in applications that require good corrosion resistance properties. The Duplex 2205 Tube Fittings are made with a primary constituent of chromium, molybdenum, nickel, and nitrogen. These fittings are designed to work in temperatures between -50 to 300 degrees C. The UNS S32205 and UNS S31803 Tube Fittings are two of the common alloys in this grade that possess similar characteristics and compositions. The major difference between these components is that the UNS S32205 Tube Fittings have a higher content of nitrogen embedded in them. This propels these fittings to have a better protective layer against corrosive media in comparison to the latter.
The Duplex Ferrule Fittings are designed to bind piping fixtures of different sizes and shapes in the system. A ferrule is designed with a circular clamp that connects the fixtures in place. Duplex Double Ferrule Tube Fittings is a type of cap that protects it against splitting, damage, and wear. These fittings are designed in such a way that they are well suited for different industrial applications. The Duplex Compression Fittings are the most common method employed in connecting piping fixtures. These fittings compress together with the subsequent grade to create a strong sealing. Duplex 2205 Compression Fittings can be threaded or welded and are compatible with extreme pressures and high-temperature fluids and gases. The assembly of these fittings varies from one manufacturer to the other. The Duplex Instrumentation Fittings are components that are designed to measure pressure, temperature, and other features. These fittings can be designed in ferrule or compression type configuration. Duplex Hydraulic Fittings are quality-assured and are available in different shapes and sizes to meet all customer requirements.
Manufacturer of Duplex 2205 Tube Fittings and UNS S32205 Ferrule Tube Fittings in India, check online sizes and price list
Table of Content
Specification List of Duplex Tube Fittings
Specification | Crosses, Tees and Elbows: ASME/ ASTM A182, SA182 Tube adapters and Straight fittings : ASME/ ASTM A276, SA479 |
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Pipe Threads |
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PSI Pressure Ratings |
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Manufacturing range |
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Test & Certification | EC-79, ECE R110, NACE MR0175, MR0103 and ISO 15156 |
Features |
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Supplier of Duplex Ferrule Fittings in Mumbai, we sell Alloy 2205 Instrumentation Fittings such as Bulkhead Union, Tee, plugs, ferrules, nuts, caps, Connector and Elbow at very low cost in India
ASTM A276 Tube Fittings Price List
Per Piece
1-1/2 SCH. 10 SS DUPLEX ELBOW
Per Piece
1-1/2 SCH. 10S DSS STUB END
Per Piece
1/2 X 100MM SCH 80S Alloy 2205 NIPPLE PE X PE
Per Piece
1 X 1/2 SCH 40S DUPLEX SWAGE NIPPLE
Per Piece
1 X 3/4 X 3000# DSS COUPLING
Per Piece
1/2 X 100MM SCH 80S SAF 2205 NIPPLE PE X PE
Duplex Steel Compression Tube Fittings Pressure Rating
ISO/ NPT PIPE SIZE (IN.) | FEMALE | MALE |
---|---|---|
PSIG (BAR) | PSIG (BAR) | |
1/16 | 12 900 (888) | 15 000 (1 033) |
1/8 | 12 500 (861) | 15 000 (1 033) |
1/4 | 12 700 (875) | 15 000 (1 033) |
3/8 | 10 200 (702) | 15 000 (1 033) |
1/2 | 9 400 (647) | 14 800 (1 019) |
3/4 | 8 900 (613) | 10 000 (689) |
1 | 8 500 (585) | 10 000 (689) |
1 1/4 | 9 600 (661) | 10 000 (689) |
1 1/2 | 8 900 (613) | 9 600 (661) |
2 | 7 500 (516) | 7 500 (516) |
Double Ferrule Tube Fittings Application

Manufacturer & exporter of Duplex Hydraulic Fittings and DIN 1.4462 Air Tube Fittings in 11 000 psi pressure rating
DSS Tube Fittings Chemical Composition
MN | C | SI | S | FE | P | CR | N | MO | NI |
---|---|---|---|---|---|---|---|---|---|
2.00 Max | .030 Max | 1.00 Max | .020 Max | Balance | .030 Max | 22.0-23.0 | 0.14-0.20 | 3.00-3.50 | 4.50-6.50 |
ASTM A182 UNS S32205 Double Ferrule Equivalent
WNR. | UNS |
---|---|
1.4462 | S31803/S32205 |
Duplex Steel Instrumentation Tube Fittings Mechanical Properties
MELTING POINT | DENSITY | TENSILE PROPERTIES | ELONGATIONAL | (0.2%OFFSET) YIELD PROPERTIES |
---|---|---|---|---|
(2460 °F) 1350 °C | 7.08 g/cm3 | MPa – 800, Psi – 116000 | 15 % | MPa – 550, Psi – 80000 |
DIN 1.4462 Instrument Tube Fittings Types
ASME SA 182 UNS S31803 Male Connector
UNS S31803 DSS Male Elbow
2205 Duplex Steel Female Connector
ASTM A182 UNS S31803 Duplex Female Branch Tee
SA 182 Alloy 2205 Plug
Duplex Cap
Alloy 2205 Union
DSS 2205 Bulkhead Reducer Union
2205 Duplex Stainless Steel Male Adapter
Duplex 2205 Socket Weld Union
Duplex Steel S31803 Male Pipe Weld Elbow
ASME SA276 Duplex Stainless Steel Vent Protector
2205 DSS Hose Male Adapter
SAF 2205 Nut
2205 Duplex Hose Connector Sleeve
Dimension of Duplex Tube Fittings
OD Actual | Outer Diameter | Nominal Size - Thread Designation | Thread per inch | |
---|---|---|---|---|
(inches) | (fraction inch) | (inches) | BSP | NPT |
0.405 | 13/32 | 1/8 | 28 | 27 |
0.3125 | 5/16 | 1/16 | 28 | 27 |
0.540 | 35/64 | 1/4 | 19 | 18 |
0.840 | 27/32 | 1/2 | 14 | 14 |
0.675 | 43/64 | 3/8 | 19 | 18 |
1.050 | 1-3/64 | 3/4 | 14 | 14 |
1.660 | 1-21/32 | 1-1/4 | 11 | 11-1/2 |
1.315 | 1-5/16 | 1 | 11 | 11-1/2 |
1.900 | 1-29/32 | 1-1/2 | 11 | 11-1/2 |
6.625 | 6-5/8 | 6 | 11 | 8 |
2.875 | 2-7/8 | 2-1/2 | 11 | 8 |
2.375 | 2-3/8 | 2 | 11 | 8 |
3.5 | 3-1/2 | 3 | 11 | 8 |
4.5 | 4-1/2 | 4 | 11 | 8 |
4.0 | 4 | 3-1/2 | 11 | 8 |
5.563 | 5-5/8 | 5 | 11 | 8 |
Manufacturer & supplier of Duplex Instrumentation Fittings from 1/16 to 2 inch, check UNS S32205 Tube Fittings price in Mumbai, call us for a free sample now!
SAF 2205 Compression Fittings Types

ASTM A182 UNS S31803 Duplex Union connection
SA 182 Alloy 2205 Male Connection


DSS 2205 Female Connection
Duplex Steel 2205 Accessories

SAF 2205 Instrumentation Pipe Fittings
Alloy 2205 Allen Key | SAF 2205 Adapter |
DSS 2205 Reducing Hex Nipple | DSS 2205 Female Tee |
2205 Alloy Bushing | ASTM A182 UNS S31803 Branch Tee |
UNS S32205 Female Elbow | UNS S31803 DSS Male Elbow |
2205 SS Reduced Hex Coupling | DSS Hex Coupling |
SAF 2205 Female Cap | SA 182 Alloy 2205 Hex Nipple |
UNS S32205 Hex Plug | Alloy 2205 Street Elbow |
2205 DSS Male Tee | ASTM A182 UNS S31803 Female Cross |
Saf 2205 Stainless Steel Street Tee |
80% repeat orders from below countries
Neste Refinery Expansion-Singapore
Laban And Diluted Laban- UAE
Trans-Sahara Gas Pipeline-South Africa