Product Details:
| Minimum Order Quantity | 100 Piece |
| Size | 1/4 inch |
| Nipple Type | Pipe Nipple |
| Schedule | SCH 40 |
| Material Grade | SS 316 |
| Thread Type | NPT |
| Length | 100 mm (4 inch) |
| Usage/Application | Gas Pipe |
| Surface Finish | Polished |
| Material | Stainless Steel |
| Application | Chemical, HVAC, Steam, Water Line, Oil And Gas |
A 316 Stainless Steel Seamless Pipe Nipple is a short length of pipe with male threaded ends (or one end threaded) used to connect two female-threaded fittings or valves. Made from SS 316, it offers superior corrosion resistance—especially in chloride, saltwater, and chemical environments—compared to SS 304.
🔧 Product Overview: 316 SS Seamless Pipe Nipple| Feature | Description |
|---|---|
| Material | ASTM A312 / A213 Grade 316 or 316L Stainless Steel |
| Manufacturing | Seamless (no welds) for enhanced strength and cleanliness |
| End Connections | |
| • Both Ends Male NPT (Standard) | |
| • One End Threaded, One End Plain (Optional) | |
| • Plain Both Ends (for socket weld or butt weld use) | |
| Thread Standard | NPT (ANSI B1.20.1), BSPT available on request |
| Sizes Available | 1/8" to 4" NPS (Nominal Pipe Size) |
| Length Options | |
| • Close (shortest possible with full threads) | |
| • Short | |
| • Long (custom lengths available) | |
| Pressure Rating | As per SCH rating – commonly SCH 40, 80, or 160 |
316 Stainless Steel offers excellent corrosion resistance in marine, chemical, and high-temperature environments
Seamless construction ensures no weak points or welds — suitable for pressure and critical service
Male NPT threading ensures leak-tight mechanical joint
Available in Schedule 10, 40, 80, 160, and XXS wall thicknesses
Smooth finish for high-purity or hygienic systems (on request)
| Part Number | Description |
|---|---|
| 316-NPL-1/2"-CL-SCH80 | 1/2" Close Nipple, Seamless, SCH 80, SS316 |
| SS316-NPL-3/4"-6"-S40 | 3/4" × 6" Long Nipple, Seamless, SCH 40 |
| 316L-NIP-1"-2"-BSPT | 1" × 2" Seamless Nipple, BSPT Threads |
Instrumentation and process piping
Chemical and petrochemical plants
Oil and gas installations
Water and wastewater systems
Marine and offshore platforms
High-purity and hygienic piping (316L)
ASTM A312 / A213 / A269 (pipe specs)
ASME B1.20.1 (NPT threads)
ANSI B36.10 / B36.19 (pipe schedules)
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Piece |
| Size | 1/2 inch |
| Schedule | SCH 40 |
| Material Grade | SS 304 |
| Length | 100 mm (4 inch) |
| Thread Type | NPT |
| Usage/Application | Gas Pipe |
| Application | Water Line, Plumbing, HVAC, Steam, Oil And Gas |
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, DK-LOK, HOKE |
|
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 |
Additional Information:
Product Details:
| Size | 1 inch |
| Schedule | SCH 40 |
| Material Grade | SS 304 |
| Length | 100 mm (4 inch) |
| Thread Type | NPT |
| End Connection | Male Thread |
| Surface Finish | Mill Finish |
| Pressure Rating | 150 Class |
| Application | Steam, Plumbing, Oil And Gas, Chemical, HVAC |
| Brand | KALPATARU |
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 |