No.1 - No.10 Wellhead Hub Clamp Connectors High Pressure API 16A Clamp Fastener
The Hub Clamps provide a reliable means to join API and other hub connections. Any of the equipment in the following list may have clamp hub connections:
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Wellhead Equipment
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Casing Heads
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Casing Spools
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Tubing Heads
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Valves
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Chokes
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Crosses
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Tees
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Flowlines
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Drilling Equipment
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Spools
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Blowout Preventers
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Choke and Kill Manifolds
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Manifold Systems
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Mud Systems (Pump to Standpipe)
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Oil and Gas Production
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High Pressure Supply Lines
Technical parameter of API 16A Hub Clamp
| Clamp No. | Nominal Bore | Working pressure | Ring gasket | Bolt Size |
| 1 | 1 13/16 | 10000psi | BX151 | 7/8-9UNX7 |
| 2 1/16 | 5000psi | BX152 | 7/8-9UNX7 | |
| 2 | 1 13/16 | 15000psi | BX151 | 7/8-9UNX8 |
| 2 1/16 | 10000psi | BX152 | 7/8-9UNX8 | |
| 2 9/16 | 5000psi | BX151 | 7/8-9UNX8 | |
| 3 | 1 13/16 | 20000psi | BX151 | 1-8UNX9 |
| 2 1/16 | 15000psi | BX152 | 1-8UNX9 | |
| 2 1/16 | 20000psi | BX152 | 1-8UNX9 | |
| 2 9/16 | 15000psi | BX153 | 1-8UNX9 | |
| 4 | 2 9/16 | 10000psi | BX153 | 1-8UNX 8 1/2 |
| 3 1/8 | 5000psi | BX154 | 1-8UNX 8 1/2 | |
| 5 | 3 1/16 | 10000psi | BX154 | 1-8UNX 8 1/2 |
| 4 1/16 | 5000psi | BX155 | 1-8UNX 8 1/2 | |
| 6 | 2 9/16 | 20000psi | BX153 | 1 1/8-8UNX9 3/4 |
| 3 1/16 | 15000psi | BX154 | 1 1/8-8UNX9 3/4 | |
| 4 1/16 | 10000psi | BX155 | 1 1/8-8UNX9 3/4 | |
| 7 | 5 1/8 | 10000psi | BX169 | 1 3/8-8UNX12 |
| 8 | 3 1/16 | 20000psi | BX154 | 1 1/2-8UNX13 1/2 |
| 4 1/16 | 15000psi | BX155 | 1 1/2-8UNX13 1/2 | |
| 7 1/16 | 5000psi | BX156 | 1 1/2-8UNX13 1/2 | |
| 9 | 5000psi | BX157 | 1 1/2-8UNX13 1/2 | |
| 9 | 11 | 3000psi | RX53 | 1 3/8-8UNX13 |
| 10 | 4 1/16 | 20000psi | BX155 | 1 7/8-8UNX17 |
| 7 1/16 | 10000psi | BX156 | 1 7/8-8UNX17 | |
| 9 | 10000psi | BX157 | 1 7/8-8UNX17 | |
| 11 | 5000 | BX158 | 1 7/8-8UNX17 |
About JC Wellhead
With profession and experience engineers and skilled workers, JC wellhead offers the R&D service to the clients who have special requirements in the oilfield drilling operation and production operation.The wellhead equipment we manufacture and supply include casing head, tubing head, casing spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear bushing, spacer spool, flange adapter, union flange, Hammer union, Elbow, swivel joint, block cross, Block Tee, companion flange, instrument flange, weldneck flange, FC gate, FC seat, FC stem, API Clamp, API Clamp Hub, wellhead various manifold such as choke manifold, kill manifold, drilling manifold, testing manifold ect.
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