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| Categories | Quick Connect Accessories | 
|---|---|
| Brand Name: | carterberg | 
| Model Number: | CB | 
| Certification: | IATF16949 | 
| Place of Origin: | Shanghai, China | 
| MOQ: | Negotiation | 
| Price: | Negotiation | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union | 
| Supply Ability: | 5000~20000 pc/month | 
| Delivery Time: | 7-20 work days | 
| Packaging Details: | carton | 
| Color: | Green | 
| Compatibility: | Universal | 
| Connection Type: | Quick Connect | 
| Durability: | High | 
| Easy To Use: | Yes | 
| Material: | Steel | 
| Package Contents: | 2 connectors | 
| Size: | 5 | 
| Type: | Connector | 
| Usage: | Connect two objects quickly | 
| Warranty: | 1 year | 
| Weight: | 0.1 lbs | 
| Company Info. | 
| Phidix Motion Controls (Shanghai) Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Used to connect the two casing oil casing coupling
Casing coupling is for the dimensions more than 4 1/2 inch.
Differently than tubing coupling is, casing coupling normally does
not need to be thickened (Non-upset), which means no upset casing
coupling, so it has following types:
Round thread • LTC/LC: Long round thread casing coupling
• STC/SC: Short round thread casing coupling
Buttress thread • BTC/BC: Buttress thread casing coupling
All three types has same thickness of the casing pipe body, just
have different lengths.
Casing coupling
 
  
 
| Casing Pipe Outside Diameter(In) | Casing Pipe Outside Diameter(mm) | Coupling Outside Diameter(mm) | Minimum Length(mm) | Diameter Of Recess(mm) | Width of Bearing Face Regular (mm) | Mass(Kg) | |||||||||
| Round (LTC/STC) | BTC | Round | BTC | Round (LTC/ STC) | BTC | Round (LTC/ STC) | BTC | Round | BTC | ||||||
| Regular | Special Clearance | STC | LTC | STC | LTC | Regular | Special Clearance | ||||||||
| 4 1/2 | 114.30 | 133.35 | 133.35 | 123.82 | 158.75 | 177.80 | 225.42 | 116.68 | 117.86 | 7.14 | 6.35 | 5.24 | 5.96 | 6.89 | 3.48 | 
| 5 | 127.00 | 147.32 | 147.32 | 136.52 | 165.10 | 196.85 | 231.78 | 129.38 | 130.56 | 7.14 | 7.14 | 6.43 | 7.86 | 8.38 | 4.00 | 
| 5 1/2 | 139.70 | 160.02 | 160.02 | 149.22 | 171.45 | 203.20 | 234.95 | 142.08 | 143.26 | 6.35 | 7.14 | 7.34 | 8.92 | 9.30 | 4.47 | 
| 6 5/8 | 168.28 | 187.71 | 187.71 | 177.80 | 184.15 | 222.25 | 244.48 | 170.66 | 171.83 | 6.35 | 6.35 | 9.12 | 11.34 | 11.01 | 5.65 | 
| 7 | 177.80 | 200.03 | 200.03 | 187.32 | 184.15 | 228.60 | 254.00 | 180.18 | 181.36 | 7.94 | 7.94 | 10.88 | 13.92 | 13.98 | 6.28 | 
| 7 5/8 | 193.68 | 215.90 | 215.90 | 206.38 | 190.50 | 234.95 | 263.52 | 197.64 | 197.23 | 5.56 | 7.94 | 12.16 | 15.63 | 15.82 | 9.29 | 
| 8 5/8 | 219.08 | 244.48 | 244.48 | 231.78 | 196.85 | 254.00 | 269.88 | 223.04 | 222.63 | 6.35 | 9.52 | 15.62 | 21.67 | 20.86 | 10.80 | 
| 9 5/8 | 244.48 | 269.88 | 269.88 | 257.18 | 196.85 | 266.70 | 269.88 | 248.44 | 248.03 | 6.35 | 9.52 | 17.85 | 25.45 | 23.16 | 12.02 | 
| 10 3/4 | 273.05 | 298.45 | 298.45 | 285.75 | 203.20 | -- | 269.88 | 277.02 | 276.61 | 6.35 | 9.52 | 20.58 | -- | 25.74 | 13.39 | 
| 11 3/4 | 298.45 | 323.85 | 323.85 | -- | 203.20 | -- | 269.88 | 302.42 | 302.01 | 6.35 | 9.52 | 22.43 | -- | 28.03 | -- | 
| 13 3/8 | 339.72 | 365.12 | 365.12 | -- | 203.20 | -- | 269.88 | 343.69 | 343.28 | 5.56 | 9.52 | 25.42 | -- | 31.77 | -- | 
| 16 | 406.40 | 431.80 | 431.80 | -- | 228.60 | -- | 269.88 | 411.96 | 410.31 | 5.56 | 9.52 | 34.33 | -- | 40.28 | -- | 
| 18 5/8 | 473.08 | 508.00 | 508.00 | -- | 228.60 | -- | 269.88 | 478.63 | 476.99 | 5.56 | 9.52 | 53.33 | -- | 62.68 | -- | 
| 20 | 508.00 | 533.40 | 533.40 | -- | 228.60 | 292.10 | 269.88 | 513.56 | 511.91 | 5.56 | 9.52 | 42.81 | 56.98 | 50.10 | -- | 
Our Services:
| 1. Customized design, OEM is available. | 
| 2. In-time & professional after sales service. | 
| 3. Low MOQ, standard package, fast delivery. | 
| 4. Special discount and protection are provided to our distributors. | 
| 5. As an honest seller, we always use superior raw material, advanced equipments, skilled technicians and strict quality control to ensure our products to be finished in high quality and stable feature. | 
|   | 
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