LARGEST STOCKHOLDER OF COPPER PIPE FITTINGS IN INDIA
Copper Buttweld Fittings Manufacturer & Exporter in Nepal
Copper Buttweld Fittings are precision manufactured pipe fittings that are designed to join, change direction, reduce or terminate a copper piping system. They ensure secure connections and ensure that the pipe line flows smoothly.

As a Copper Buttweld Fittings Manufacturer & Exporter in Nepal, we supply Copper Buttweld Elbows, Tees, Coupling, Reducers, End Caps, Stub Ends, U Bend, Y Bend for various piping needs. The copper fittings we offer are appropriate for HVAC and refrigeration systems, plumbing, medical gas, industrial, and commercial piping.
Our Copper Buttweld Fittings in Nepal comes in various sizes, wall thicknesses, configurations and specifications according to the project needs. We pay special attention to dimensional accuracy, consistent manufacturing, a proper surface finish and a reliable performance of connections.
Copper Buttweld Fittings
Copper Buttweld Fittings are used to make butt welded connections between copper pipes. These fittings may be brazed and joined with appropriate copper brazing and joining techniques, based on the application and system requirements.
Copper fittings are suitable for a wide variety of piping systems, its excellent thermal conductive properties, corrosion resistance and durability. Copper fittings also have a smooth inner surface area that can assist in offering efficient flow of fluids and gasses.
Copper Buttweld Fittings Types
Kanchan Copper have several Copper Buttweld Fittings that are suited for various piping arrangements, such as changes in direction, branch connections, pipe size changes and pipe-end closures.
Copper Buttweld Elbows Fittings
Copper Buttweld Elbows are used to change the direction of copper piping systems. They are available in different configurations and bend angles according to the requirements of the piping layout.
A copper elbow is essential to the HVAC, refrigeration, plumbing and industrial systems and is generally used to route copper pipes at a 45° or 90° angle. They are an efficient, directional transition without compromising pipe alignment..

Copper Buttweld Tees Fittings
Copper Buttweld Tees are employed to make a branch connection from a main copper pipe. They come in equal and reducing setups based on the desired pipe setup.
Copper tees are generally utilized when a copper piping system must split or give a branch connection to another pipeline.

Copper Buttweld Coupling Fittings
Copper Buttweld, for straight line joining of two copper pipes. These can be used to extend pipe runs or for connecting two compatible sections of pipe.
They are a compact solution and can be used for various copper pipe applications that need a straight connection.

Copper Buttweld End Caps Fittings
The Copper Buttweld End Cap is a type of end cap that is used to close or terminate the end of copper pipe. They provide a suitable closure for unused or terminated sections of piping systems.
Copper end caps may be utilized for new installations, in-line piping changes, maintenance and during piping extensions.

Copper Buttweld Reducers Fittings
Copper Buttweld Reducers are used to connect copper pipes with different outside diameters. They are used to connect pipes of different sizes in a piping system.
Reducers are employed when there is a need to change the size of the pipeline but with a small and well aligned connection.

Copper Buttweld Stub Ends Fittings
Copper Buttweld Stub Ends are for piping applications where a flanged end is desired. They offer an end connection that is compatible with a compatible flange arrangement.
Stub ends may be necessary in systems where piping must be easily removed, inspected, maintained or replaced.

Copper U Bend Buttweld Fittings
The Copper U Bend Buttweld Fittings are U-shaped fittings that can be used in a copper piping system for a return bend.
They are helpful when the piping configuration calls for a short return path or route. U bends can be used in HVAC, refrigeration, heat-transfer, and other specialized copper piping applications.

Copper Y Bend Buttweld Fittings
Copper Y Bend Buttweld Fittings are made for a unique piping set-up that needs to have a Y shape.
They can be produced to meet specific project needs and dimensions for a specific type of industrial and copper piping.

Copper Buttweld Fittings Specification
Depending on the type of fitting and application, Copper Buttweld Fittings are capable of being manufactured and supplied in various sizes, wall thicknesses, materials and configurations. Material grade, dimensions, wall thickness and applicable standard can be specified based on the piping system and customer requirements.
| Standard | ASTM B819, EN 1057, EN 13348, ASTM B88 |
|---|---|
| Size | 1/2″ to 24″ NB |
| Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Type | Welded |
| Schedule | SCH 10, SCH 20, SCH 30, SCH 40 |
| Grades | DHP Copper, C10100, C10200, C11000, C12000, C12200 |
| Application | HVAC & Refrigeration, Plumbing, Industrial Piping, Heat Exchangers, Cooling Systems, Engineering Applications |
Copper Buttweld Fittings Pressure Rating Schedule Chart
| NPS (Normal Size Of Steel Pipe) | 10S Sche | 40S Sche | 80S Sche | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 90 Deg Elbow | 45 Deg Elbow | Equal Tee | 90 Deg Elbows | 45 Deg Elbows | Equal Tee | 90 Deg Elbow | 45 Deg Elbow | Equal Tee | |
| 8 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.06 | 0.04 | 0.03 | 0.07 |
| 10 | 0.03 | 0.02 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.04 | 0.09 |
| 15 | 0.06 | 0.03 | 0.09 | 0.08 | 0.04 | 0.1 | 0.1 | 0.05 | 0.14 |
| 20 | 0.07 | 0.03 | 0.13 | 0.08 | 0.04 | 0.17 | 0.11 | 0.05 | 0.2 |
| 25 | 0.14 | 0.08 | 0.28 | 0.15 | 0.11 | 0.29 | 0.22 | 0.14 | 0.38 |
| 32 | 0.23 | 0.11 | 0.49 | 0.26 | 0.17 | 0.59 | 0.4 | 0.23 | 0.68 |
| 40 | 0.3 | 0.17 | 0.68 | 0.4 | 0.23 | 0.86 | 0.51 | 0.29 | 1.02 |
| 50 | 0.5 | 0.25 | 0.85 | 0.7 | 0.4 | 1.28 | 0.91 | 0.59 | 1.59 |
| 65 | 0.85 | 0.48 | 1.41 | 1.4 | 0.77 | 2.19 | 1.81 | 0.99 | 3.13 |
| 80 | 1.25 | 0.63 | 1.77 | 2.2 | 1.08 | 3.31 | 2.97 | 1.5 | 4.45 |
| 90 | 1.7 | 0.75 | 2.67 | 2.83 | 1.42 | 4.08 | 4 | 2 | 5.44 |
| 100 | 2.1 | 1.08 | 3.46 | 4.47 | 2.09 | 5.27 | 6.18 | 2.81 | 7.71 |
| 150 | 5.45 | 2.72 | 8.07 | 10.89 | 5.44 | 10.99 | 16.32 | 8.16 | 13.61 |
| 200 | 10.2 | 5.33 | 15.65 | 21.54 | 10.77 | 20.91 | 33.11 | 16.56 | 28.12 |
| 250 | 18.15 | 9.75 | 26.46 | 38.56 | 19.27 | 35.38 | 51.71 | 25.86 | 49.9 |
| 300 | 25.8 | 13.62 | 39.46 | 59.42 | 29.71 | 62.14 | 79.38 | 39.69 | 83.91 |
Copper Elbow Buttweld Fittings size, dimension chart
| NPS For (Normal Size Of Pipe) | O.D. For (Outside Dai.) | BW 90 Deg Elbow | BW 45 Deg Elbow | BW Return 180 Deg Elbow | ||||
|---|---|---|---|---|---|---|---|---|
| BW (Long Radius) Elbow | BW (Short Radius) Elbow | BW (Long Radius) Elbow | BW (Short Radius) Elbow | |||||
| (In Inch) | (MM) | (inch) | Center-Face (Inches) | Center-Face (Inches) | Center-Face (In Inches) | Radius (In Inches) | Center-Center (In Inches) | Back-face (In Inches) |
| 1/2 | 21.3 | 0.84 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.05 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.66 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.9 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.5 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.5 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.75 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
Copper Buttweld Fittings Tolerance
| Common Type Of Buttweld Fitting | 45 degree elbows And 90 deg elbows | 180 Deg Returns | |||||
|---|---|---|---|---|---|---|---|
| Normal Size Of Steel Pipe | O.D. at Bevel | I.D. at End | WT For (Wall Thickness) t / t1 | Center-End Dai. A-B-C-M | Center-Center Dai. (O) | Back-Face Dai. (K) | Align-ment of Ends (U) |
| 1/2 a 2 1/2 | 1 | 0,8 | Not | 2 | 7 | 7 | 1 |
| 3 a 3 1/2 | 1 | 1,6 | less | 2 | 7 | 7 | 1 |
| 4 | 1 | 1,6 | than | 2 | 7 | 7 | 1 |
| 5 a 6 | 2 | 1,6 | 87,50% | 2 | 7 | 7 | 1 |
| 8 | 2 | 1,6 | of nominal | 2 | 7 | 7 | 1 |
| 10 | 1 | 3,2 | tickness | 2 | 7 | 7 | 2 |
| 12 a 18 | 1 | 3,2 | 3 | 10 | 7 | 2 | |
| 20 a 24 | 1 | 4,8 | 3 | 10 | 7 | 2 | |
| 26 a 30 | 2 | 4,8 | 3 | – | – | – | – |
| 32 a 48 | 2 | 4,8 | 5 | – | – | – | – |
Applications of Copper Buttweld Fittings
Copper Buttweld Fittings are applied in various industries and building services where copper piping systems are in demand.
- HVAC Systems
Copper elbows, tees, couplings, reducers, and other fittings are used for routing and connecting copper pipe in heating, ventilation and air-conditioning systems. - Refrigeration Systems
Copper is the most common material for fittings in refrigeration piping, and is used to join and direct refrigerant lines. They are available for different refrigeration installations by their thermal properties and compatibility with copper piping. - Plumbing Systems
Copper Buttweld Fittings can be used in hot and cold water plumbing systems. When the right copper material and installation method is chosen, copper offers good corrosion resistance and durability. - Medical Gas Pipeline Systems
When manufactured and installed to applicable medical-gas requirements, suitable copper piping components may be used in medical gas pipeline systems for medical-gas applications including oxygen, medical air, vacuum, and other medical gases. - Industrial Piping
Copper fittings are applied in a wide range of specialized copper piping systems, heat-transfer systems, fluid and gas applications. - Heat Transfer Systems
The thermal conductivity of copper is high, and copper piping and fittings are suitable for the use of efficient heat transfer. - Commercial Buildings
Copper Buttweld Fittings are suitable for commercial building services such as HVAC, refrigeration, plumbing and mechanical pipe applications.
