Product Details:
| Angle | 90 Degree |
| Size | 15 mm (1/2 inch) |
| Pressure Class | Class 3000 |
| Material | SS 304 |
| Standard | ASME B16.11 |
| End Type | Socket + Threaded, Socket Weld |
| Finish | Pickled |
Equipment Name: Stainless Steel Socket Weld Elbow
Purpose / Function:
Used to change the direction of piping in high-pressure and high-temperature systems.
Provides leak-proof, mechanically strong joints without threading.
Commonly used in steam, chemical, and instrumentation piping systems.
Body: Stainless Steel SS 304 / SS 316 / SS 316L
Socket: Precisely machined to fit pipe insertion
Weld Type: Fillet weld after pipe insertion
Corrosion Resistance: Excellent resistance to steam, water, and mild chemicals
Angle: Available in 45° and 90° bends
Smooth internal surface for minimal turbulence
Suitable for high-pressure and vibration-prone piping systems
Compact and durable design
Complies with ASME / ASTM standards for socket weld fittings
| Parameter | Specification |
|---|---|
| Nominal Pipe Size | ¼" – 12" NB (custom sizes available) |
| Schedule / Wall Thickness | SCH 40 / SCH 80 / SCH 160 |
| Pressure Rating | Up to 6000 psi (depends on size & schedule) |
| Temperature Rating | -54°C to 538°C (material dependent) |
| Standards | ASME B16.11, ASTM A182 / A351 |
| End Connections | Socket weld (as per ASME B16.11) |
Steam lines and condensate lines
Oil & gas, petrochemical, and chemical plants
Power plants and refineries
Instrumentation and utility piping
Corrosive and high-temperature fluid systems
Product Details:
| Minimum Order Quantity | 20 Piece |
| Material Grade | SS304L |
| Connection | Male |
| Size | 3/4 inch |
| Union Size Type | Equal |
| Bend Angle | 90 degree |
| End Connection | Threaded |
| Elbow Bend Angle | 90 degree |
| Elbow Type | Street Elbow |
| Pressure | 3000 psi |
| Standard | ASME B16.11 |
| Material | Stainless Steel |
| Surface Finish | Mill Finish |
| Manufacturing | Forged |
| Application | Water, Chemical, Gas, Oil |
| Thread Size | 1/2 inch |
| Union Type | Elbow |
| 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
Product Details:
| Minimum Order Quantity | 10 Piece |
| Size | 1 inch |
| Grade | SS304L |
| Schedule | Threaded |
| Standard | ASME B16.9 |
| End Connection | Threaded |
| Surface Finish | Pickled |
| Pressure Rating | 300 Class |
| Application | Food Industry, HVAC, Water Line, Chemical Plant, Oil and Gas |
| Brand | KALPATARU |
Stainless Steel Cross Tee – Female NPT
🧱 Material SpecificationsMaterial Grades (common):
SS 304 / ASTM A182 F304
SS 316 / ASTM A182 F316
SS 316L (low carbon, for better corrosion resistance)
Manufacturing: Forged or investment cast
Finish: Natural / pickled / passivated
Thread Standard:
NPT – National Pipe Thread (Tapered)
As per ASME / ANSI B1.20.1
Thread Type:
Female (internal) on all four ports
Thread Taper:
1 in 16 (¾ inch per foot)
Type: 4-Way Cross (Equal Cross)
Ports:
4 × Female threaded outlets at 90°
Port Size:
Equal sizes (e.g., ½" × ½" × ½" × ½")
Reducing crosses available on request
Nominal Pipe Sizes (NPS):
1/8", 1/4", 3/8", 1/2"
3/4", 1", 1½", 2" (and higher by manufacturer)
Dimensions generally comply with:
ASME B16.11 (for forged threaded fittings)
Key dimensions:
Center-to-end length
Overall width
Thread engagement length
(Exact dimensions vary by size and manufacturer)
(Depends on size and class)
Class 2000
Class 3000
Class 6000
Pressure ratings are per ASME B16.11 and reduce with increasing temperature.
🌡️ Temperature Range (Approx.)SS 304: up to ~425 °C
SS 316 / 316L: up to ~450 °C
(Subject to pressure-temperature charts)
Suitable for:
Water & steam
Air & gas
Oil & fuel
Hydraulic fluids
Many chemicals (especially with SS316)
Use PTFE tape or thread sealant suitable for NPT threads
For SS-to-SS connections:
Use anti-seize compound to prevent thread galling
Do not over-tighten (NPT seals by taper interference)
Instrumentation piping
Process lines
Chemical & petrochemical plants
Hydraulic & pneumatic systems
Food & pharma (mainly SS316/316L)
Cross Tee, 1/2" NPT(F) × 1/2" NPT(F) × 1/2" NPT(F) × 1/2" NPT(F), ASTM A182 F316, ASME B16.11, Class 3000
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Piece |
| Size | 1/2 inch |
| Material Grade | SS 304 |
| Type | Socket Weld |
| Thread Size | NPT |
| Usage/Application | Gas Pipe |
| Form | Equal |
| Shape | Hex |
| Brand | KALPATARU,Kalpataru |
| Rate Pressure | 3000 |
| Grade | 304 |
| Diameter | 20 mm |
| Material | Stainless steel |
A Stainless Steel Socket Weld Union is a high-pressure pipe fitting used to connect two pieces of pipe or fittings permanently via socket welding, while also allowing for future disassembly without cutting the piping. It is ideal for applications where strong, leak-proof joints are needed, but periodic maintenance or replacement is also required.
✅ Key Specifications:Material:
Stainless Steel 316 or 304
SS 316 is preferred for corrosive environments (chemical, offshore, etc.)
Connection Type:
Socket Weld (SW) on both ends
Allows insertion of pipe into recessed socket, followed by fillet welding
Central union nut allows for easy disconnection without disturbing the welds
Size Range:
Typically from 1/8" to 2" nominal pipe size (NPS)
Pressure Ratings:
Common classes:
Class 3000 (SCH 80)
Class 6000 (SCH 160 or XXS)
Class 9000 for special applications
Standards:
ASME B16.11 – Forged Steel Socket-Weld and Threaded Fittings
ASTM A182 F316 / F304 – For forged SS fittings
Male End – Socket weld
Female End – Socket weld
Union Nut – Threaded ring holds the union together and allows disassembly
Disassemblable joint without cutting the pipe
Strong, pressure-tight connection due to welding
Ideal for high-pressure, high-temperature, or corrosive service
Resistant to vibration, shock, and thermal cycling
Oil & gas piping systems
Petrochemical and chemical process lines
Steam and high-pressure water systems
Power plants and boiler piping
Instrumentation lines requiring maintenance access
Product Details:
| Fitting Type | Elbow 90 |
| Size | 15 mm (1/2 inch) |
| Pressure Class | Class 3000 |
| Material | SS 316L |
| Standard | ASME B16.11 |
| End Type | Socket Weld |
| Finish | Pickled |
| Brand | KALPATARU |
A KALPATARU PIPE & FITTINGS FORGE FITTINGS
|
Types |
SOCKET WELD,THREADED,MALE X FEMALE, Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION,CROSS,ADAPTOR, BUSHINGS,CAP |
|
Equivalent To |
KALPATARU |
|
Grade |
SS304, SS316, DUPLEX,SUPER DUPLEX,MONEL |
|
Sizes |
1/8’’ to 2’’ and AS PER DROWING |
|
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 |
Product Details:
| Minimum Order Quantity | 10 Piece |
| Size | 1.5 inch |
| Grade | SS316 |
| Class | 6000 Class |
| End Connection | Threaded NPT |
| Standard | ASME B16.11 |
| Surface Finish | Bright Finish |
| Application | Steam Line, Food Industry, Chemical Plant, Hydraulic Line, Pharma, Oil and Gas |
We are among the distinguished names in the industry for manufacturing and supplying Forged Pipe Fittings. The offered products are used for joining pipe of different dimensions in water treatment plants and oil & petroleum industries. They are high in tensile strength and have a low weight. Being made from high grade raw material, these are resistant to corrosion and have a longer service life.
Specifications:
Sizes available: 1/8" through to 4"
Pressure: 3000lb through to 9000lb
Material Grades:
Stainless Steel: A182 F304/L, F310, F316/L, F321/H, F347/H, F410, F440, 904L
Carbon Steel: A105
Low Temperature Steel: A350, LF2, LF3, LF6
Alloy Steel: A182 F1, F5, F9, F11, F12, F22, F91
High Yield: A694 F42, F52, F60, F65, F70
Duplex & Super Duplex: A182 F51, F44, UNS S32760
Nickel Alloys: 200, 400, K500, 600, 625, 800, 825
Alloys: ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
Aluminum: 5083, 5154, 5251, 6061, 6063, 6082
Standard:
ASME/ANSI B16.5, ASME/ANSI B16.36, ASME/ANSI B16. 47 SERIES A (MSS SP-44), SERIES B (API 605), BS4504, EN1092-01, AWWA C207, UNI 2276-67, DIN, JIS, BS 10:1962, IS:6392-1971, API 6A etc.
Class:
ASA (150#, 300#, 400#, 600#, 900#, 1500#, 2500#), BS 4504/EN 1092-01- (PN2.5, PN6, PN10, PN16, PN25, PN40, PN63/64, PN100, PN160, PN250, PN320, PN400), (JIS B2220, B2210), (UNI 2276-67, 2278-67, 2278-67), (IS TABLE 5, 11, 17), BS 10 (TABLE D,E,F,H,J,K,R), DIN (2576, 2527, 2641, 2642, 2638, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2627, 28115) AWWA (C207 Class B, D, E ), API 6A (2000PSI, 3000PSI, 5000PSI, 10000PSI), SAE Flanges 3000PSI, 6000PSI etc.
Product Details:
| Fitting Type | Cross |
| Size | 3/4 Inch |
| Material Grade | SS 310 |
| Schedule | SCH 80 |
| End Connection | Socket Weld |
| Pressure Rating | 3000 Class |
| Standard | ASTM A182 |
| Finish | Mill Finish |
| Usage | Oil And Gas, Food Industry, Chemical |
| Brand | KALPATARU |
A KALPATARU PIPE & FITTINGS FORGE FITTINGS
|
Types |
SOCKET WELD,THREADED,MALE X FEMALE, Fittings, Accessories |
|
TYP YOF FITTINGS |
ELBOW, TEE, UNION,CROSS,ADAPTOR, BUSHINGS,CAP |
|
Equivalent To |
KALPATARU |
|
Grade |
SS304, SS316, DUPLEX,SUPER DUPLEX,MONEL |
|
Sizes |
1/8’’ to 2’’ and AS PER DROWING |
|
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 |