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Type: Full and Half Coupling
Shape: Straight and Reducing Coupling
Thread Type: NPT, PT, BSPP, BSPT, PF
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ASME B16.11 Threaded Coupling is a short piece of pipe with inner screw in NPT or BSP at both ends or one end. Class 3000 threaded coupling has various dimensions, size and weight chart. It comes in a variety sizes from 1/8 inch to 4 inch and length can be customized. While the shapes of coupling are full & half or straight & reducing. ANSI/ASME B16.11 coupling is a commonly used accessories in threaded pipe fittings for industrial pipe connections. They twist onto pipe using male and female thread connections including NPT or BSP.
BSP means "British Standard Pipe" and can be further divided into the BSPT (tapered) and BSPP (parallel). The threads have a 55° angle in this case.
NPT stands for "National Pipe Tapered" that is covered by the ASME B1.20.1 specification and based on 60° thread flank angles.
Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd manufacture & supply ASTM A733 threaded pipe nipples and threaded couplings with different materials such as carbon steel,stainless steel and alloy steel.We are one of the biggest manufacturers and suppliers of pipe fititngs in China,our products contain butt welding pipe fittings,forged pipe fittings,steel pipes and flanges.
QA/QC will check the outside diameter, inside diameter, length, thread and PMI for ASTM A182 threaded couplings.
| Size Range | 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1-1/2", 2", 2-1/2", 3", 4" |
| Pressure Rating | Class 3000, 6000, 3M, 6M, 3000LBS, 6000LBS |
| Standard | ASME B16.11, BS3799, EN 10241, ASTM A105, ASTM A182, ASTM A350 |
ASTM A105 threaded coupling will be packed in cartons and wooden box if size is smaller than 2”. While the size is 2" or above, we will put them to wooden box directly.
| Nominal Size | End-to-End | Outside Diameter | Length of Thread | |||
| DN | NPS | W | D | L 5 min | L 2 min | |
| 3000 & 6000 | 3000 | 6000 | ||||
| 6 | 1/8 | 32 | 16 | 22 | 6.4 | 6.7 |
| 8 | 1/4 | 35 | 19 | 25 | 8.1 | 10.2 |
| 10 | 3/8 | 38 | 22 | 32 | 9.1 | 10.4 |
| 15 | 1/2 | 48 | 28 | 38 | 10.9 | 13.6 |
| 20 | 3/4 | 51 | 35 | 44 | 12.7 | 13.9 |
| 25 | 1 | 60 | 44 | 57 | 14.7 | 17.3 |
| 32 | 11/4 | 67 | 57 | 64 | 17.0 | 18.0 |
| 40 | 11/2 | 79 | 64 | 76 | 17.8 | 18.4 |
| 50 | 2 | 86 | 76 | 92 | 19.0 | 19.2 |
| 65 | 21/2 | 92 | 92 | 108 | 23.6 | 28.9 |
| 80 | 3 | 108 | 108 | 127 | 25.9 | 30.5 |
| 100 | 4 | 121 | 140 | 159 | 27.7 | 33.0 |
| NOMINAL SIZE | THREADED COUPLING WEIGHT | ||
| DN | NPS | 3000# | 6000# |
| 6 | 1/8 | 0.06 | 0.09 |
| 8 | 1/4 | 0.08 | 0.13 |
| 10 | 3/8 | 0.11 | 0.24 |
| 15 | 1/2 | 0.22 | 0.40 |
| 20 | 3/4 | 0.30 | 0.52 |
| 25 | 1 | 0.55 | 1.06 |
| 32 | 1-1/4 | 0.86 | 1.32 |
| 40 | 1-1/2 | 1.26 | 2.20 |
| 50 | 2 | 1.65 | 3.37 |
| 65 | 2-1/2 | 3 | 4.81 |
| 80 | 3 | 4.25 | 7.25 |
| 100 | 4 | 7.80 | 12.0 |
Forging
Economical
Space Saving
Safety Sealing
Easy Installation
ISO 9001
ASTM A105
ASTM A182
ASME B1.20.1 NPT
ASME B16.11 Dimensions
ASME B16.11 Threaded Coupling is a short piece of pipe with inner screw in NPT or BSP at both ends or one end. Class 3000 threaded coupling has various dimensions, size and weight chart. It comes in a variety sizes from 1/8 inch to 4 inch and length can be customized. While the shapes of coupling are full & half or straight & reducing. ANSI/ASME B16.11 coupling is a commonly used accessories in threaded pipe fittings for industrial pipe connections. They twist onto pipe using male and female thread connections including NPT or BSP.
BSP means "British Standard Pipe" and can be further divided into the BSPT (tapered) and BSPP (parallel). The threads have a 55° angle in this case.
NPT stands for "National Pipe Tapered" that is covered by the ASME B1.20.1 specification and based on 60° thread flank angles.
Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd manufacture & supply ASTM A733 threaded pipe nipples and threaded couplings with different materials such as carbon steel,stainless steel and alloy steel.We are one of the biggest manufacturers and suppliers of pipe fititngs in China,our products contain butt welding pipe fittings,forged pipe fittings,steel pipes and flanges.
QA/QC will check the outside diameter, inside diameter, length, thread and PMI for ASTM A182 threaded couplings.
| Size Range | 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1-1/2", 2", 2-1/2", 3", 4" |
| Pressure Rating | Class 3000, 6000, 3M, 6M, 3000LBS, 6000LBS |
| Standard | ASME B16.11, BS3799, EN 10241, ASTM A105, ASTM A182, ASTM A350 |
ASTM A105 threaded coupling will be packed in cartons and wooden box if size is smaller than 2”. While the size is 2" or above, we will put them to wooden box directly.
| Nominal Size | End-to-End | Outside Diameter | Length of Thread | |||
| DN | NPS | W | D | L 5 min | L 2 min | |
| 3000 & 6000 | 3000 | 6000 | ||||
| 6 | 1/8 | 32 | 16 | 22 | 6.4 | 6.7 |
| 8 | 1/4 | 35 | 19 | 25 | 8.1 | 10.2 |
| 10 | 3/8 | 38 | 22 | 32 | 9.1 | 10.4 |
| 15 | 1/2 | 48 | 28 | 38 | 10.9 | 13.6 |
| 20 | 3/4 | 51 | 35 | 44 | 12.7 | 13.9 |
| 25 | 1 | 60 | 44 | 57 | 14.7 | 17.3 |
| 32 | 11/4 | 67 | 57 | 64 | 17.0 | 18.0 |
| 40 | 11/2 | 79 | 64 | 76 | 17.8 | 18.4 |
| 50 | 2 | 86 | 76 | 92 | 19.0 | 19.2 |
| 65 | 21/2 | 92 | 92 | 108 | 23.6 | 28.9 |
| 80 | 3 | 108 | 108 | 127 | 25.9 | 30.5 |
| 100 | 4 | 121 | 140 | 159 | 27.7 | 33.0 |
| NOMINAL SIZE | THREADED COUPLING WEIGHT | ||
| DN | NPS | 3000# | 6000# |
| 6 | 1/8 | 0.06 | 0.09 |
| 8 | 1/4 | 0.08 | 0.13 |
| 10 | 3/8 | 0.11 | 0.24 |
| 15 | 1/2 | 0.22 | 0.40 |
| 20 | 3/4 | 0.30 | 0.52 |
| 25 | 1 | 0.55 | 1.06 |
| 32 | 1-1/4 | 0.86 | 1.32 |
| 40 | 1-1/2 | 1.26 | 2.20 |
| 50 | 2 | 1.65 | 3.37 |
| 65 | 2-1/2 | 3 | 4.81 |
| 80 | 3 | 4.25 | 7.25 |
| 100 | 4 | 7.80 | 12.0 |
Forging
Economical
Space Saving
Safety Sealing
Easy Installation
ISO 9001
ASTM A105
ASTM A182
ASME B1.20.1 NPT
ASME B16.11 Dimensions