Stainless Steel 304L Tube Fittings Supplier

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SS 304L Compression Tube Fittings and Instrumentation Fittings with Single and Double Ferrule Designs from a Leading Stainless Steel 304L Tube Fittings Manufacturer and Stockist in India

The stainless steel 304L tube fittings are also mostly used in instrumentation, hydraulic control, and high-pressure fluid systems where leak-tight service and long service life is needed. Aashish Metals is one of the most reputable manufacturers and stockists of compression, single ferrule instrumentation, and double ferrule fittings of 304L compression fittings made by experts in secure and vibration-free connection.

These fittings are made of corrosion free 304L stainless steel that they can be use in chemical processing unit, in oil and gas pipeline, in power generation systems, and in setting up of an analytical instrumentation. Having an exceptional machinability and low carbon content, 304L will provide cleaner welds, superior sensitization resistance, and a higher service life in the severe operating conditions.

We have an extensive line of elbows, tees, unions, adapters, bulkhead connectors, male connectors, female connectors, reducing fittings and custom assemblies. Every fitting is also machined to a tight fit to achieve consistent grip in the ferrule, tight fitting, and easy installation without jeopardizing mechanical integrity.

Aashish Metals maintains stock of various sizes, end connections, and pressure classes in a ready form to cater to the needs of the standard and the project based requirements. All fittings are evaluated on the basis of dimensional accuracy, surface finish, pressure capability and material traceability, which provides reliable operation in the harsh industrial conditions.

Stainless Steel 304L Male Connector, UNS S30403 Male Elbow, SS 304L Compression Tube Fittings, 304L SS Bulkhead Union, SS 304L Hydraulic Tube Fittings, 304L SS Twin Ferrule Fittings, DIN 1.4306 Female Elbow, SS 304L Tube To Union Suppliers in Mumbai, India.

Aashish Metals also provides a full line of instrumentation and hydraulic systems that have Stainless Steel 304L tube fittings that are precision made, reliable, and long lasting. Our portfolio comprises of popular components, which are 304L male connectors, UNS S30403 male elbows, DIN 1.4306 female elbows, 304L bulkhead unions, SS 304L compression tube fittings, 304L twin ferrule fittings, and SS 304L hydraulic tube fittings, which have been designed to provide a consistent leak tight fitting even in challenging operating environments.

These fittings are made out of low-carbon 304L stainless steel, which provides high resistance to corrosion, clean welds and better resistance to the chemical processing and offshore, refinery, power generation and high-moisture conditions. The twin-ferrule system offers a strong, 360-degree hold onto the tube, avoiding a pull-out, loosening and deformation of the tube caused by vibration on repeated assembly cycles.

Our 304L fittings are popular with procurement teams since they have a reliable pressure-carrying capacity, a perfect dimensional plan and compatibility with metric and imperial tubing. Every connector and each union is machined to produce a smooth surface finish, constant tolerances and maximum alignment of the ferrelle, producing very consistent sealing behavior. This maintains consistent flow regulation in instrument loop, pneumatic, analyser lines, hydrostatic skid and control panel splicings.

To have a wider integration in the system, we also provide Stainless Steel 304 Tube Fittings which allows the 304 and 304L components to integrate smoothly together in the flow-control components. Having a good stock range, numerous end connections and speedy delivery schedules, Aashish Metals can satisfy the needs of the project of any company that requires safe, robust and corrosion-resistant tubing products.

Technical Specifications of Stainless Steel 304L Instrumentation Tube Fittings

SpecificationsASTM A182, A276, A479 / ASME SA182, SA276, SA479
Size1/16 in. to 2 in. & 2mm to 50 mm.
Dimensional Range1/16 to 2 inches (imperial); 2 to 50 mm (metric)
Working PressuresUpto 2000 to 6000 PSI
Thread TypeNPT – ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel – ISO 228 | ISO/BSP Tapered – ISO 7, BS EN 10226-1 | SAE (Unified) – ASME B1.1
End ConnectionsNPT, ISO/BP, SAE/MS, AN, weld ends, port connectors, sanitary flanges, tube adapters
TypesTube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories
Equivalent ToSWAGELOK, PARKER, DK-LOK, HOKE
Max Working Pressure8MPa | 1200psi Depending on The Tubing Material
Working Temperature-40°C—250°C | -40°F—482°F Depending on The Tubing Material
ConfigurationsStraights, elbows, tees, crosses, caps, plugs, nuts and ferrules Chromatograph and Column End
Uses & Application
  • Compression tube fitting to connect two imperial tubes (or fractional tubes), two metric tubes or, also, the connection of a metric tube at one end and a fractional/imperial tube at the other end in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Tube Fittings useful for their extreme temperature and pressure capabilities for high/low temperatures applications, and their compatibility with aggressive fluids, compression fittings can be seen in systems varying from gas lines in refineries, plumbing etc.
Material Test Certificates (MTC) for Tube Fitting as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Available Types of SS 304L Compression and Ferrule Tube Fittings

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11

Stainless Steel 304L Tube Fittings Quality and Test reports

We Supplied a Comprehensive Range Of 304L Stainless Steel Tube Fittings

Buy 304L Stainless Steel Ferrule Fittings only From PED Approved Manufacturer
Union Elbow
SS 304L Union Elbow
Bulkhead Elbow
SS 304L Bulkhead Elbow
Bulkhead Union
SS 304L Bulkhead Union
Reducing Union
SS 304L Reducing Union
Male Branch Tee
SS 304 Male Branch Tee
Male Run Tee
SS 304 Male Run Tee
Male Elbow
SS 304 Male Elbow
Bulkhead Male Connector
SS 304 Bulkhead Male Connector
Union Tee
SS 304 Union Tee
Reducing Union Tee
SS 304 Reducing Union Tee
Union Cross
SS 304 Union Cross
Male Connector
SS 304 Male Connector
Female Branch Tee
SS 304 Female Branch Tee
Male Adapter
SS 304 Male Adapter
Female Adapter
SS 304 Female Adapter
Positionable Male Elbow
SS 304 Positionable Male Elbow
Female Run Tee
SS 304 Female Run Tee
Female Elbow
SS 304 Female Elbow
Bulkhead Female Connector
SS 304 Bulkhead Female Connector
Female Connector
SS 304 Female Connector
Front Ferrule
SS 304 Front Ferrule
Back Ferrule
SS 304 Back Ferrule
Tube End Closure
SS 304 Tube End Closure
Ferrule Nut
SS 304 Ferrule Nut

Pressure Ratings and Temperature Limits for 304L Instrumentation Tube Fittings

NPT/ISO Pipe Size in. Tube Fittings
Male Female
psig (bar) psig (bar)
1/16 11 000 (757) 6 700 (461)
1/8 10 000 (689) 6 500 (447)
1/4 8 000 (551) 6 600 (454)
3/8 7 800 (537) 5 300 (365)
1/2 7 700 (530) 4 900 (337)
3/4 7 300 (502) 4 600 (316)
1 5 300 (365) 4 400 (303)
1 1/4 6 000 (413) 5 000 (344)
1 1/2 5 000 (344) 4 600 (316)
2 3 900 (268) 3 900 (268)
Tube Fittings Dimensions
OD OD Actual Thread Designation – Nominal Size Thread per inch
(fraction inch) (inches) (inches)  NPT BSP
5/16 0.3125 1/16 27 28
13/32 0.405 1/8 27 28
35/64 0.540 1/4 18 19
43/64 0.675 3/8 18 19
27/32 0.840 1/2 14 14
1-3/64 1.050 3/4 14 14
1-5/16 1.315 1 11-1/2 11
1-21/32 1.660 1-1/4 11-1/2 11
1-29/32 1.900 1-1/2 11-1/2 11
2-3/8 2.375 2 8 11
2-7/8 2.875 2-1/2 8 11
3-1/2 3.5 3 8 11
4 4.0 3-1/2 8 11
4-1/2 4.5 4 8 11
5-5/8 5.563 5 8 11
6-5/8 6.625 6 8 11

We Keep Bulk Stock Of 304L Stainless Steel Compression Fittings At Our Stockyard, Contact Us For Free Sample & Stock List.

Chemical Composition of Stainless Steel 304L Tube Fittings

Grade C Mn Si P S Cr Mo Ni N
SS 304L 0.35 max 2 max 1.00 max 0.045 max 0.03 max 18 – 20 8 – 13

Mechanical Properties of SS 304L Instrumentation Fittings

GradeDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
304L8.0 g/cm31400 °C (2550 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20535 %

Stainless Steel 304L Instrumentation Tube Fittings price list

Request the latest Stainless Steel 304L Instrumentation Tube Fittings List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Aashish Metal & Alloys maintains a stock of all standard items and can export them at best price for 304L Stainless Steel Tube Fittings.

Product Range We Supply in Stainless Steel 304L Tube and Instrumentation Fittings

Aashish Metal & Alloys is a Highly Acclaimed Manufacturer & suppliers of Stainless Steel 304L Instrumentation Tube Fittings offering all varieties in all types of 304L Stainless Steel in all sizes, with more then 52 countries worldwide.

Stainless Steel 304L Tube FittingsStainless Steel 304L Parker Tube Fittings
Stainless Steel 304L Swagelok Tube FittingsSS 304L Instrumentation Fittings
304L Stainless Steel Compression Tube FittingsStainless Steel 304L Ferrule Fittings
Stainless Steel 304L Hydraulic FittingsSS 304L Single Ferrule Fittings Stockist
SS 304L Double Ferrule Fittings Supplier304L Stainless Steel NPT Fittings
304L Stainless Steel Tube To Union304L Stainless Steel Tube To Male Fittings
304L Stainless Steel Tube To Female PipeStainless Steel 304L Male Connector
304L SS Flared Tube Fittings Exporter304L Stainless Steel Imperial Tube Fittings
DIN 1.4306 Male ConnectorAISI 304L Tube End Closure
304L SS 45 Deg Positionable Male Elbow304L Stainless Steel Female Branch Tee
304L Stainless Steel Tube End ClosureStainless Steel 304L Front Ferrule
Stainless Steel 304L Female ConnectorGrade 304L SS Reducing Union Manufacturer
Stainless Steel 304L Bulkhead Union DistributorStainless Steel 304L Union Elbow
SS 304L Industrial Tube Fittings Price304L Stainless Steel Back Ferrule Fittings
304L Stainless Steel Male AdapterDIN 1.4307 Union Cross
Stainless Steel 304L Fitting End ClosureSS 304L Back Ferrule
304L Stainless Steel Reducing Union Tee304L Stainless Steel 90 Deg Male Adapter
Stainless Steel 304L Female Branch Tee304L SS Tube Plug Dealer
Stainless Steel 304L Compression Tube Fittings‎UNS S30403 Bulkhead Elbow
Stainless Steel 304L Allen Key Plug‎SS 304L Tube Cap Fittings

Application Of SS 304L Compression Tube Fittings

Industry
We Serve

Application Industry

Automotive and aerospace industry, Chemical industry, Heat exchanger, Food processing equipment, Architectural trim and molding, Kitchen benches, sinks, equipmentrtc

Why Aashish Metals Is the Preferred Supplier for SS 304L Instrumentation Tube Fittings

Aashish Metals is a reputable manufacturer and supplier of SS 304L instrumentation tube fittings, which provide a consistent quality, precision engineering and dependable workings in unfriendly industrial settings. We manufacture our fittings that have high level of dimensional accuracy, smooth finishes of surface and controlled wall thickness in order to provide leak-free connections in high-pressure and high-temperature systems. All compression and ferrule fittings are produced in strict quality procedures and this is supported with mill test certificates, heat-number traceability and international manufacturing standards.

Our inventory includes a wide range of different compression fittings, union fittings, elbows, tees, connectors, reducers and high integrity ferruels items and hence we can dispatch within a short period of time when there is an urgency in a project. Aashish Metals also provides custom size, thread format and special grade to cater to complex instrumentation layouts in refineries, chemical plants, hydraulic lines and process control operations.

Concentrating on technical dependability, corrosion resistance and long-term stability, we assist engineers and buying departments to accomplish safe, stable and maintenance-friendly piping systems. Good supply power, low prices and responsive service team make Aashis metals a reliable partner whenever there is a requirement for the 304L instrumentation tube fittings.

Frequently Asked Questions About Stainless Steel 304 Tube Fittings

The instrumentation tube fittings SS 304L make leak-tight connections in a process control which are vibration-free and corrosion-free. They are typically used in gas lines, chemical dosing units, hydraulic systems, analyzers and high purity where high precision flow control and mechanical stability are required.

Yes. SS 304L compression and ferrule fittings are designed to operate with moderately high and high pressures with variations in tube sizes, wall thickness and configuration. They have better weldability due to their low-carbon chemistry and minimized chances of carbide precipitation thus they remain stable with changing pressures and thermal excursions.

Although both grades have similar corrosion resistance, the 304L is low in carbon reducing the formation of carbide during the welding process. This causes 304L instrumentation fittings to be the favorite choice when the system operates at increased temperature, is in contact with a harsh chemical or when the welded assembly requires long and continuous service in the system.

These are chosen based on operating pressure, compatibility of the media with the operating pressure, temperature constraints and tube size. Directional changes are done by means of elbows, tees and unions and ferrule fittings are used to have a secure sealing. Always be certain to sub-match the fitting material with the process fluid and to make sure the dimensions and the instrumentation tubing standards conform.

Yes. SS 304L tube fittings are highly resistant to corrosion in the atmosphere, weak chemical exposure and oxidizing atmosphere. They contain chromium-nickel composition and are stable in humid, salty, light industrial applications and are therefore applicable in chemical dosing, instrumentation lines and general-purpose processes.

The capability of pressure depends on fitting design, tube OD and wall thickness. As a rule, SS 304L instrumentation fittings can withstand several thousand PSI pressures when properly installed, even in a medium duty manner. Never use more pressure or unsafe operating temperatures than recommended on manufacturer charts.

Yes. SS 304L fittings are fitting most seamless and welded 304, 304L and 316 stainless-steel tubes. OD, surface finish and hardness of tubes must be checked to provide tight-fitting sealing and negative failures in the long-term during installation and system running.

For More Information About Stainless Steel 304L Instrumentation Fittings please call +91-22-66362223 / 66394926 or send an email to export@aashishmetal.com

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Aashish Metal & Alloys is a well known Manufacturer , Stockiest, Supplier and Exporter of Raw materials like Long Radius Bends, Compression Tube Fittings, Pipe Fittings, Forged Fittings, Flanges, Shims & Plates, Fasteners, Pipes & tubes, round Bars & Wire etc.

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