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Stainless Steel Ferrules
Manufacturer of a wide range of products which include stainless steel ferrule fitting connector, ss 316 ferrule male connector, stainless steel back ferrule, stainless steel female tube connector and adapter tube to male pipe.Stainless Steel Ferrule Fitting Connector
Product Details:
| Size | 3/8 inch |
| Material Grade | SS304L |
| End Connection | Tube x Male NPT |
| Shape | Straight |
| Working Pressure | Up to 100 bar |
| Thread Type | NPT |
| Ferrule Type | Double Ferrule |
| Media | Hydraulic Oil, Gas, Chemical, Air |
| Temperature Range | -20 to 120°C |
KALPATARU compression tube fittings are double ferrule-type fittings which provide
leak-proof, torque-free seals at the tubing connection.
They provide safety and eliminate hazardous leaks of fluids in the
instrumentation field for a process, pressure, hydraulic, and other applicable tubing systems
|
Types |
Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION, MALE CONNECTOR, FEMALE CONNECTOR |
|
Equivalent To |
SWAGELOK, PARKER, DK-LOK, HOKE, KALPATARU |
|
Grade |
SS304, SS316, DUPLEX,SUPER DUPLEX,MONEL |
|
Sizes |
1/8’’ to 2’’ and 3mm to 50mm |
|
Ends |
Threaded, Welding, JIC, |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
|
APPLICATIONS |
OIL,GAS,PETROCHEMICALS INDUSTRIES,REFINERYS,HYDROLICLINE |
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Ss 316 Ferrule Male Connector
Product Details:
| Minimum Order Quantity | 10 Piece |
| Size/Diameter | 0.75 inch |
| End Connection | Tube x Male NPT |
| Size | 25 mm |
| Material Grade | SS 304 |
| Material | Stainless Steel |
| Usage/Application | Chemical Fertilizer Pipe |
| Shape | Straight |
| Working Pressure | 100–250 bar |
| Thread Type | BSPT |
| Ferrule Type | Double Ferrule |
| Media | Hydraulic Oil, Water, Chemical, Gas, Air |
| Temperature Range | -20 to 120°C |
| Brand | KALPATARU |
| Thread Size | 1" NPT M |
🔧 Key Specifications
| Parameter | Description |
|---|---|
| Material | Stainless Steel 316 (SS 316) |
| Tube End | Ferrule type (Single/Double) |
| Thread End | Male thread (NPT / BSPT / BSPP) |
| Sizes | Tube: 1/4", 3/8", 1/2", etc. Thread: 1/4", 3/8", 1/2", etc. |
| Pressure Rating | Up to 6000 psi (varies by size and standard) |
| Temperature Rating | Up to 400°C (depending on ferrule and design) |
| Standards | ANSI, ASTM, DIN, ISO, or as per manufacturer |
| Type | Straight Male Connector |
A standard SS 316 Double Ferrule Male Connector includes:
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Nut
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Front ferrule
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Back ferrule
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Body with male threads
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Excellent corrosion resistance (marine and chemical environments)
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Leak-proof, high-pressure connection
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Reusable and easy to install
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Compatible with Swagelok, Parker, KALPATARU,
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Instrumentation and process control
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Oil & gas and petrochemical plants
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Hydraulic and pneumatic systems
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Analytical and laboratory systems
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Stainless Steel Back Ferrule
Product Details:
| Minimum Order Quantity | 100 Piece |
| Tube size | 1/2 inch |
| Material | Stainless Steel |
| Ferrule system | Double ferrule |
| Finish | Passivated |
| Application | Hydraulic, Instrumentation, Process line, Pneumatic |
| Size | 6 mm to 25.4 mm |
| Pressure rating | 250 bar |
| Shape | Round |
| Color | Silver |
| Grade | SS304 |
| Packaging Type | Box |
| Type | Front And Back ferrule |
The back ferrule is the second (rear) ring in a two-ferrule fitting system. Its job is to grip the tubing by deforming slightly as the nut is tightened, pulling the tube into the fitting body while preventing blow-off and ensuring mechanical hold.
📐 Key Specifications:| Feature | Description |
|---|---|
| Material | Stainless Steel 316 (preferred for corrosion and chemical resistance) |
| Sizes Available | 1/16” to 2” (imperial) or 2 mm to 50 mm (metric) |
| Function | Provides mechanical grip and axial hold on tubing |
| Used With | Front ferrule + nut + fitting body |
| Compatibility | Swagelok®, Parker A-LOK®, Kalpataru |
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Instrumentation and metering systems
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Oil & gas (upstream, midstream, downstream)
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Power generation and utilities
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Chemical and petrochemical plants
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Pharmaceutical and cleanroom applications
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Vacuum and high-purity gas systems
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Ensures positive mechanical grip for high-pressure applications
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Prevents tube blowout
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Works with front ferrule to create a leak-tight seal
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Reusable and remakable — allows disassembly and re-tightening
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Withstands vibration, temperature cycles, and system stress
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Corrosion-resistant when made of SS316
"BK" usually denotes Back Ferrule; "SET" includes both front and back ferrules.
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Additional Information:
- Production Capacity: 10000 per month
- Delivery Time: Ready Stock
- Packaging Details: Box
Stainless Steel Female Tube Connector
Product Details:
| Minimum Order Quantity | 10 Piece |
| Material | Stainless Steel |
| Connection Type | Threaded |
| Material Grade | SS 316 |
| Connector Type | FEMALE |
| Steel Grade | 304,316 |
| Usage/Application | Gas Pipe |
| Size | 25 mm |
| Connection | Female |
| Application | Steam Line, Food Grade, Hydraulic Line, Instrumentation, Chemical Line |
| Thread Size | 1/2" |
| Color | SILVER |
| Surface Finish | Pickled |
| Seal Material | Metal To Metal |
Stainless Steel Female tube Connector
KALPATARU compression tube fittings are double ferrule-type fittings which provide
leak-proof, torque-free seals at the tubing connection.
They provide safety and eliminate hazardous leaks of fluids in the
instrumentation field for a process, pressure, hydraulic, and other applicable tubing systems
|
Types |
Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
|
Equivalent To |
SWAGELOK, PARKER, KALPATARU |
|
Grade |
SS304 & SS316 |
|
Sizes |
1/8’’ to 2’’ and 3mm to 50mm |
|
Ends |
Threaded, Welding, JIC |
|
Pressure Rating |
1000 Psi, 3000 Psi, 6000 Psi, and 10000 Psi |
|
Threads |
NPT, BSPT, and BSP |
|
HS CODE |
73072900 |
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Additional Information:
- Production Capacity: 1500
- Delivery Time: READY STOCK
- Packaging Details: Box
Adapter Tube To Male Pipe
Product Details:
| Minimum Order Quantity | 40 Piece |
| Thread Size | 1/2 inch |
| Material Grade | SS316 |
| Inner Diameter | 15 mm |
| Connection Type | Male |
| Size | 1/2" NPT M |
| Thread Type | BSPT |
| Usage/Application | Hydraulic/Pipe Fitting |
| Shape | Round/Circular |
| Type | THREADED |
| Material | STAINLESS STEEL |
| Outer Diameter | 20 mm |
| Usage | Pneumatic, Hydraulic, Gas Line |
| Length | 25 MM |
| Design | HEXAGONAL |
| Color | Silver |
A Male Adapter (Tube to Male Pipe) is a precision-machined fitting that connects a tube end (via compression ferrules) to a male-threaded pipe end. It is commonly used in instrumentation, pneumatic, hydraulic, and chemical processing systems where leak-free, high-pressure connections are essential.
🔧 Product Overview: Male Adapter – Tube to Male Pipe| Feature | Details |
|---|---|
| Connection Type | Tube OD × Male Thread |
| Tube End | Double ferrule or single ferrule compression (Swagelok®-type) |
| Thread End | Male NPT / BSPT / BSPP / Metric |
| Material | Stainless Steel 316 (standard), 304 available |
| Size Range | Tube: 1/8" to 1" or 6 mm to 25 mm Thread: 1/8" to 1" NPT/BSP |
| Pressure Rating | Up to 6000 psi (varies with size and thread) |
| Temperature Range | -65°F to 850°F (-54°C to 454°C) |
| Standards | ASME B1.20.1 (NPT), ISO 8434-1, ANSI/ASTM |
| Part Code | Tube OD | Thread Type | Thread Size | Material | Hex Size (mm) | Pressure Rating (psi) |
|---|---|---|---|---|---|---|
| SS-MA-6-1/4NPT | 6 mm | NPT | 1/4" | SS316 | 17 | 6000 |
| SS-MA-10-3/8NPT | 10 mm | NPT | 3/8" | SS316 | 22 | 5500 |
| SS-MA-1/4-1/4NPT | 1/4" | NPT | 1/4" | SS316 | 17 | 6000 |
| SS-MA-12-1/2BSPT | 12 mm | BSPT | 1/2" | SS316 | 27 | 5000 |
| SS-MA-6-M12x1.5 | 6 mm | Metric | M12 × 1.5 | SS316 | 17 | 400 bar (~5800 psi) |
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Leak-free performance with double ferrule compression
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Corrosion-resistant SS316 construction for aggressive fluids/gases
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Male thread allows direct connection to valves, manifolds, and pipe ports
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Available in inch and metric sizes
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Compatible with Swagelok®, Parker®, Hylok®, DK-Lok®, etc.
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A 1/2" OD tube connected to a 1/2" NPT port using part SS-MA-8-1/2NPT
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Sealed at the tube end with ferrules and nut
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Sealed at the threaded end using PTFE tape or anaerobic sealant
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Male Elbow (Tube to Male Pipe 90°)
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Male Branch Tee
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Female Adapter (Tube to Female Thread)
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Weld Male Adapter (Tube to Butt/Socket Weld + Thread)
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Additional Information:
- Packaging Details: BOX
