UNS S31803 Ferrule Fittings and Duplex 2205 Instrumentation Tube Fittings manufacturer in India

Manufacturer of Duplex 2205 Instrumentation Tee and UNS S31803 Male Elbow for process control applications, intermixable with Swagelok & Parker in threads
- You can obtain mill deliveries and stock options with the quickest manufacturing times.
- 100% full compliance with commitments
- 22+ years of experience in this industry
- From the raw material test certificate to the final dimensional report, the materials we provide have complete traceability.
- We promise to respond to you within 24 hours.
- We can provide pricing for FOB, ex-works, CIF, CFR,and door-to-door delivery.
The Duplex Tube Fittings are quite popular across industries because of their dual microstructure phase. The material has austenitic and ferrite microstructure in a 1:1 ratio. That is why the Duplex 2205 Compression Fittings have mixed characteristics of both steel classes.
The Duplex Stainless Steel Instrumentation Fittings possess high tensile strength and good resistance to corrosion due to its austenite part. However, its characteristics, such as toughness and hardness, are from the ferrite microstructure. The 2205 Duplex Compression Tube Fittings are also known for resisting pitting quite effectively. Their low nickel content also contributes toward the cost-saving nature of the material. This is because of the high cost of nickel, the more the nickel alloy, higher is the alloying cost.
The UNS S31803 Instrumentation Tube Fittings come with the above characteristics and are effectively used to connect the tubing solutions as a fluid conveyance. The UNS S32205 Ferrule Fittings have also become quite popular as they are used as a primary sealing component of a given compression fitting assembly. Clients can also get Duplex Steel Double Ferrule Fittings which helps to make a strong and leak-proof connection. However, it is essential to install them properly for maximum efficiency. They have good resistance to vibrations and are considered safe and reliable for high and low pressure rating systems.
The ASTM A276 UNS S31803 Male Elbow is used for changing the direction of fluid flow inside the pipe at an angle of 90 or 45 degrees. Apart from offering leakage free connections, the UNS S31803 F51 Tube to Union also offers good orientation in a tube connection. They can be used for joining two tubes of same or different sizes.
- Duplex Tube Fittings Specification
- Price of Duplex 2205 Compression Fittings
- What are main types of Duplex Tube Fittings
- Dimensions of Duplex Stainless Steel Instrumentation Fittings
- Check Our Inventory available in Custom Sizes
- 2205 Duplex Compression Tube Fittings Properties
- Pressure Rating of UNS S31803 Instrumentation Tube Fittings
- UNS S32205 Ferrule Fittings Sizes
- Duplex Steel Double Ferrule Fittings Equivalent
- Chemical Composition of ASTM A276 UNS S31803 Male Elbow
- UNS S31803 F51 Tube to Union Mechanical Properties
- Check Our Material Dispatch In Following Countries
- DIN 1.4501 Tube Fittings Ready Stock
- Application of ASTM A182 F51 UNS S31803 Bulkhead Union

ASTM STANDARD | ASTM A182/182M F51, ASME SA182/182M F51 |
---|---|
TUBE SIZE | 3mm to 50mm And
1/8’’ to 2’’ |
EQUIVALENT | PARKER, SWAGELOK, HOKE, DK-LOK |
THREAD | BSPT,UNF, SAE, BSP, NPT, ISO etc. |
MATERIAL GRADES | Duplex S31803,
Duplex S32205 |
PTFE STANDARDS |
ASTM D1710 and D3294 |
PRESSURE RATING | 1000/300/6000/3000/10000 PSI for Duplex Steel . |
TEMPERATURE |
150-400°C |
PACKING DETAILS |
|
Description | Price |
Duplex NPT Swagelok Type Union Cross Tube Fitting | US$ 20-150 / Piece |
Duplex 2205 Compression Fitting | US $3-320 / Piece |
Duplex Stainless Steel Instrumentation Fitting | US $1-10 / Piece |
2205 Duplex Compression Tube Fitting | US $1-100 / Piece |
UNS S31803 Instrumentation Tube Fitting | US $4-25 / Piece |
UNS S32205 Ferrule Fitting | US $1-20 / Piece |
Duplex Steel Double Ferrule Fitting | US $3-20 / Piece |
ASTM A276 UNS S31803 Male Elbow | US $1-99 / Piece |
UNS S31803 F51 Tube to Union | US $1-100 / Piece |
Duplex Elbow Fittings | |
Union Elbow | Male Elbow-N |
Female Elbow-N | 45 deg Male Elbow |
Duplex 2205 Union Fittings | |
Union Elbow | Union |
Bulk Head Union | Union Cross |
Duplex Stainless Steel Connectors | |
Male Connector | Female Connector |
2205 Duplex Tee Fittings | |
Male Branch Tee-N | Female Branch Tee-N |
Tee |
UNS S31803 End Closure fittings | |
Fitting and Closures | Pipe and Closures |
UNS S32205 Cross Fittings | |
Union Cross |
Threads Dimensions 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 |
Threads Dimensions NPT | |||||
THREAD NPT | DASH | THREAD MALE | FEMALE | ||
PITCH & SIZE | SIZE | OD MINOR | ID THREAD | ||
inch to TPI | mm | inch | mm | inch | |
1/4 to 18 | -4 | 13,2 | 0.52 | 11,2 | 0.44 |
1/8 to 27 | -2 | 9,9 | 0.39 | 8,4 | 0.33 |
1/2 to 14 | -8 | 20,6 | 0.81 | 17,8 | 0.7 |
3/8 to 18 | -06 | 16,6 | 0.65 | 14,7 | 0.58 |
1 to 11.1/2 | -16 | 32,5 | 1.28 | 29,5 | 1.16 |
3/4 to 14 | -12 | 26,0 | 1.02 | 23,4 | 0.92 |
1.1/2 to 11.1/2 | -24 | 47,3 | 1.86 | 43,9 | 1.73 |
1.1/4 to 11.1/2 | -20 | 41,2 | 1.62 | 38,1 | 1.5 |
2.1/2 to 8 | -40 | 71,5 | 2.82 | 69,1 | 2.72 |
2 to 11.1/2 | -32 | 59,3 | 2.33 | 56,4 | 2.22 |
3 to 8 | -48 | 87,3 | 3.44 | 84,8 | 3.34 |

Duplex 2205 Male Connector Jic

Duplex Stainless Steel Male Elbow Bspp

Duplex Bulkhead Male Connector Npt

Duplex Steel Male Branch Tee Npt

UNS S32205 Tube X Flange Adapter

Duplex Steel Male Branch Tee Npt

ASTM A182 F51 45 Degree Male Elbow

ASTM A276 UNS S31803 Female Connector Bspp

2205 Duplex Tube X Standpipe Reducer

DIN 1.4501 Twin Ferrule Set

Duplex Stainless Steel Tube X Socket Weld Connector

Alloy 2205 Lap Joint Connector
ASTM F1387 certified Duplex Tube Fittings manufacturers in India, buy Duplex 2205 Compression Fittings wholesale pricing in Mumbai
- High Resistance to abrasion & erosion
- High Resistance to pitting & crevice corrosion.
- High Resistance to stress corrosion cracking & corrosion fatigue
- High Resistance to Fatigue
- High Resistance to uniform corrosion.
- High energy absorption
- High mechanical strength
NPT/ISO PIPE SIZE IN. | DUPLEX TUBE FITTINGS | |
---|---|---|
FEMALE | MALE | |
PSIG (BAR) | PSIG (BAR) | |
1/8 | 6 500 (447) | 10 000 (689) |
1/16 | 6 700 (461) | 11 000 (757) |
1/4 | 6 600 (454) | 8 000 (551) |
2 | 3 900 (268) | 3 900 (268) |
1/2 | 4 900 (337) | 7 700 (530) |
3/8 | 5 300 (365) | 7 800 (537) |
3/4 | 4 600 (316) | 7 300 (502) |
1 1/4 | 5 000 (344) | 6 000 (413) |
1 | 4 400 (303) | 5 300 (365) |
1 1/2 | 4 600 (316) | 5 000 (344) |
Tube Fittings Types | Size Inch | Size OD |
---|---|---|
Tube to Female Fittings | 1/4" to 1 1/2" | 6mm to 38mm |
Tube to Pipe Fittings | ||
Tube To Union | ||
Tube to Male Fittings | ||
Tube Fittings Accessories |
Supplier of UNS S32205 Ferrule Fittings and UNS S31803 F51 Tube to Union for leak-tight connections, check Duplex Stainless Steel Instrumentation Fittings price list in India
STANDARD | UNS | WERKSTOFF NR. |
---|---|---|
Duplex 2205 Plate | UNS S31803 / UNS S32205 |
1.4462 / 1.4462 |
ELEMENT | DUPLEX 31803 | DUPLEX 2205 |
---|---|---|
C | 0.030 max | 0.030 max |
NI | 4.50 – 6.50 | 4.50 – 6.50 |
MN | 2.00 max | 2.00 max |
S | 0.020 max | 0.20 max |
FE | 63.72 min | 63.54 min |
P | 0.030 max | 0.030 max |
SI | 1.00 max | 1.00 max |
MO | 3.0 – 3.5 | 2.50 – 3.50 |
CR | 22.0 – 23.0 | 21.0 – 23.0 |
N | 0.14 – 0.20 | 0.08 – 0.20 |
Grade | Hardness(BHN) | UTS (MPa) | YS (MPa) | % Elongation |
2205 | 293 max. | 655 min. | 450 min. | 25 min. |
31803 | 293 max. | 620 min. | 450 min. | 25 min. |
Leak-proof Duplex Steel Double Ferrule Fittings and ASTM A182 F51 UNS S31803 Bulkhead Union exporter in India

Duplex Stainless Steel Instrumentation Fittings

UNS S32205 Ferrule Fittings

Duplex 2205 Compression Fittings
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- 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
- Stainless Steel Instrumentation Tube Fittings
- Ferrule Fittings
- Stainless Steel Compression Fittings
- Stainless Steel Hydraulic Fittings
- Stainless Steel JIC Fittings
- 37 Degree Flare Fittings
- Duplex Tube Fittings
- Super Duplex Tube Fittings
- 254 SMO Tube Fittings
- 6MO Tube Fittings
- High Nickel Alloy Tube Fittings
- Titanium Tube Fittings
- Brass Tube Fittings
- Copper Nickel Tube Fittings
- Copper Tube Fittings
- Bronze Tube Fittings
- Instrumentation Ball Valve
- Manifold Valve
- Needle Valve
- Check Valve
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