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| Place of Origin: | China |
| Brand Name: | MIROC |
| Minimum Order Quantity: | 1 Pieces |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Carton Box or Wooden Box |
| Delivery Time: | 10-20 Days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000 units per months |
| Thread: | R25 R32 T38 T45 R51 | Length: | 225mm |
|---|---|---|---|
| Diameter: | 71mm | Color: | Green Black, Customized |
| Weight: | 4.6kg | ||
| Highlight: | crossover coupling,rock drilling tool,threaded coupling |
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T38 T45 T51 Coupling For Connecting Extension Coupling
Threaded coupling sleeve are made of high quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves.Both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below:Thread sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51;
Two catagories: Standard coupling sleeves, adapter(crossover) coupling sleeves;
| Product Name: | hot sale threaded coupling sleeves for connecting thread drill rod |
| Description: | Couplings sleeve are used to connect several rods to each other |
| Material: | Alloy steel bar |
| MOQ: | No MOQ required for testing and trial order |
| Type | full-bridge,semi-bridge,same diameter etc. |
| Thread type | R22,R25,R28,R32,R38,T38,T45,T51 |
| Diameter | 33mm-76mm |
| Length | 140mm-250mm |
| Color | Gold, Black,Green |
| Coupling sleeve | ||||||
| Thread | Diameter | Length | Weight | |||
| A | B | mm | inch | mm | inch | Kg |
| R25 | R32 | 45 | 13/4 | 170 | 657/64 | 1.10 |
| R28 | R32 | 45 | 13/4 | 170 | 657/64 | 0.96 |
| R32 | R38 | 55 | 25/32 | 180 | 71/8 | 1.86 |
| R32 | T38 | 55 | 25/32 | 180 | 71/8 | 2.10 |
| R38 | T38 | 55 | 25/32 | 190 | 733/64 | 1.86 |
| R25 | 35 | 119/50 | 150 | 59/10 | 0.72 | |
| R28 | 40 | 129/50 | 155 | 61/10 | 0.95 | |
| R32 | 45 | 13/4 | 170 | 657/64 | 1.32 | |
| R38 | 55 | 25/32 | 170 | 657/64 | 1.71 | |
| T45 | 63 | 215/32 | 210 | 817/64 | 3.12 | |
| T45 | 66 | 219/32 | 210 | 817/64 | 3.51 | |
| T51 | 72 | 27/8 | 235 | 91/4 | 5.22 | |
| T51 | 76 | 3 | 235 | 91/4 | 5.75 | |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
