LARGEST STOCKHOLDER OF COPPER PIPE FITTINGS IN INDIA
Copper Buttweld Fittings Manufacturer & Exporter in Maldives
Copper Buttweld Fittings are highly accurate pipe fittings designed for use with copper pipe to connect, redirect, reduce or terminate copper pipe systems. They are all fittings that offer secure connections and smooth flow within the piping system.

We are Copper Buttweld Fittings Manufacturers & Exporters in Maldives and supply Copper Buttweld Elbows, Tees, Couplings, Reducers, End Cap, Stub Ends, U Bend, Y Bends etc. fittings for various piping needs. Our copper fittings are ideal for HVAC, refrigeration, plumbing, medical gas, industrial and commercial piping applications.
Kanchan Copper Buttweld Fittings in Maldives come in varying sizes, wall thicknesses, configurations and specifications as per project requirements. We stress dimensional accuracy, uniformity of manufacture, surface finish and connection performance.
Copper Buttweld Fittings
Copper Buttweld Fittings are used to join copper pipe using a butt joint. These can be brazed and joined to other components by appropriate copper brazing and joining techniques for the specific application and system requirements. Copper has high thermal conductivity, corrosion resistance and durability, which makes copper fittings suitable for a variety of piping systems. Copper fittings also have a smooth interior surface which may help ensure a flow of fluid and gas.
Copper Buttweld Fittings Types
Kanchan Copper provide a selection of Copper Buttweld Fittings that serve a variety of piping needs, such as changing directions, providing 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. Copper elbows come in a variety of 45° and 90° angles and are often used in HVAC, refrigeration, plumbing and industrial applications.

Copper Buttweld Tees Fittings
Copper Buttweld Tees are used to form a branch connection off of a main copper pipe. They can be supplied in equal or reducing configuration according to the desired pipe configuration.
Copper tees are typically employed when a piping system requires to be divided or has to have a branch connection to another pipeline.

Copper Buttweld Coupling Fittings
Copper Buttweld Couplings are used to join two copper pipes end to end. These may be helpful for extending pipe runs or connecting two different pipe materials that are compatible.
They are very compact making them suitable for various copper piping installations in which a straight connection is desired.

Copper Buttweld End Caps Fittings
Copper Buttweld End Caps are designed to cap or cut off the end of a copper pipe. They are used to close off unused or terminated sections of piping systems.
Copper end caps may be utilized when new installations, piping modifications, maintenance work and system extensions are made.

Copper Buttweld Reducers Fittings
Copper Buttweld Reducers are used to join pipes with different outside diameters of copper pipes. They help in connecting different pipe size levels in pipelines.
Reducers are helpful when there needs to be a change in pipeline size but a little and correct aligned connection is wanted.

Copper Buttweld Stub Ends Fittings
Copper Buttweld Stub Ends are used in piping systems where a flanged connection is needed. They offer an end connection that can be used for compatible flange connection.
Stub ends may be helpful in systems where it is more convenient to remove, inspect, maintain or replace a section of piping.

Copper U Bend Buttweld Fittings
Copper U Bend Buttweld Fittings are manufactured with the U-bend shape to give a return bend in a copper piping system.
They will be useful in situations where the piping configuration demands a short return route or particular routing configuration. U Bends are suitable for HVAC, refrigeration, heat-transfer and other special copper piping applications.

Copper Y Bend Buttweld Fittings
Copper Y Bend Buttweld Fittings are used for unique pipe applications that are in a Y shape.
They are available in the production of pipes of required dimensions and project after considering the project requirements for selected industrial and copper piping.

Copper Buttweld Fittings Specification
Copper Buttweld Fittings can be produced and supplied in various sizes, wall thickness, copper materials and configurations, depending on the type of fitting and the specific application. The material grade, size, wall thickness and applicable standard can be flexibly chosen 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 applicable to various industries and building services where copper piping systems are needed.
- HVAC Systems
Copper elbows, tees, couplings, reducers, and other copper fittings are used to route and connect copper pipe in heating, ventilation, and air-conditioning (HVAC) systems. - Refrigeration Systems
Copper fittings are commonly used throughout the refrigeration industry and are generally employed in refrigerant lines to join and direct lines. They can be used in different refrigeration installations because of their thermal properties and compatibility with copper piping. - Plumbing Systems
Copper Buttweld Fittings can be used in hot and cold water plumbing systems. Copper is highly resistant to corrosion and very durable, as long as it is used in the right application and installed properly. - Medical Gas Pipeline Systems
In medical gas pipeline systems, including those for oxygen, medical air, vacuum and other medical gases, suitable copper piping components can be used if manufactured and installed to comply with relevant medical-gas requirements. - Industrial Piping
Selected industrial applications include fluid, gas, heat-transfer and special copper piping systems that utilize copper fittings. - Heat Transfer Systems
Copper piping and fittings can be used in applications where efficient heat transfer is needed. - Commercial Buildings
Copper Buttweld Fittings are suitable for commercial building service HVAC, refrigeration, plumbing and other mechanical piping applications.
