Butt weld Pipe Fittings
Manufacturer of Butt weld Pipe Fittings
Butt weld pipe fittings are a type of pipe fitting used to connect
pipes of various sizes and materials. They are commonly used in pipelines and
piping systems for transporting liquids, gases, and other materials. Butt
welding is a welding technique used to join two pieces of metal together along
their edges, creating a strong and leak-proof connection.
These fittings are typically made from the same materials as the
pipes they are connecting, such as carbon steel, stainless steel, alloy steel,
or other suitable materials based on the specific requirements of the
application. Proper welding techniques and procedures are essential to ensure a
strong and durable connection between the fittings and the pipes. Always follow
industry standards and guidelines for welding and installation to ensure the
integrity and safety of the pipeline.
-
ASTM A403 / A234 / A420 / B366
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ASME/ANSI B16.9, ASME B16.28
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Seamless / Welded / Fabricated
Types of pipe fittings
Elbow
Tee
Reducer
Cap
Stub End
GENERAL INFORMATION
| Standard | ANSI, ASME, BS, DIN, JIS, EN |
| Form | 90° Elbow, 45° Elbow, 180° Return, Reducing Elbow, Mitered Elbow |
| Dimension | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 etc. |
| Size | 1/2" to 48" (15 NB to 1200NB) |
| Schedule | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Type | ERW / Fabricated / Seamless / Welded |
| Materials | Stainless Steel, Carbon Steel, Alloy Steel, High Nickel Alloys, Special Alloys, Aluminium Alloys, Copper Nickel, Titanium, Duplex & Super Duplex, Tantalum etc. |
| Specification for High Nickel Alloy | ASTM B366 / ASME SB366 |
| Specification for Alloy Steel | ASTM A234 / ASME SA234 |
| Specification for Duplex & Super Duplex | ASTM A815 / ASME SA815 |
| Specification for Stainless Steel | ASTM A403 / ASME SA403 |
| Specification for Carbon Steel | ASTM A234 / ASME SA234 |
| DIN | DIN2615, DIN2605, DIN2616, DIN28011, DIN2617 |
| Nominal Pipe Size (inches) |
Outside Diameter |
45°Elbows | 90° Elbows | 180° Returns | ||||
| Long Radius | Long Radius | Short Radius | Long Radius | |||||
| (mm) | (inches) | Center to Face (inches) |
Radius (inches) |
Center to Face (inches) |
Center to Face (inches) |
Center to Center (inches) |
Back to face (inches) |
|
| 1 | 33.4 | 1.315 | 7/8 | 1 1/2 | 1 | 3 | 2 3/16 | |
| 1/2 | 21.3 | 0.840 | 5/8 | 1 1/2 | – | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 7/16 | 1 1/8 | – | 2 1/4 | 1 11/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 | 1 7/8 | 1 1/4 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 1 1/8 | 3 | 2 1/4 | 1 1/2 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 1 3/8 | 4 | 3 | 2 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 1 3/4 | 5 | 3 3/4 | 2 1/2 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 2 | 6 | 4 1/2 | 3 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 2 1/4 | 7 | 5 1/4 | 3 1/2 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 2 1/2 | 8 | 6 | 4 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 3 1/8 | 10 | 7 1/2 | 5 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 3 3/4 | 12 | 9 | 6 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 5 | 12 | 12 | 8 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 6 1/4 | 15 | 15 | 10 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 7 1/2 | 18 | 18 | 12 | 36 | 24 3/8 |
| Nominal Pipe Size (inches) |
Outside Diameter |
Caps | Straight Crosses | Straight Tees | Stub Ends | |||
| (mm) | (inches) | Length (inches) |
Center to End (inches) |
Center to End (inches) |
Lap Diameter (inches) |
Long Length (inches) |
Short Length (inches) |
|
| 1 | 33.4 | 1.315 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | 4 | 2 |
| 1/2 | 21.3 | 0.840 | 1 | – | 1 | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | 1 | – | 1 1/8 | 1 11/16 | 3 | 2 |
| 1 1/4 | 42.2 | 1.660 | 1 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
| 3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
Industrial
