Buttress Tooth Width/Thickness Gages
API Buttress threads are governed by the Specification 5B. The latest edition mandates the inspection of tooth thickness (the actual tooth thickness, the groove width, or shave).Tooth Thickness Gage meets API requirements for measuring tooth thickness/width or shave on API Buttress connections.
| P/N | Model | Description | Connection | Range | Resolution |
| TW-5B-750 | BCHG1 | Tooth Width Thickness Gage | 5 TPI, BTC, 4 1/2″~13 3/8″, 3/4″TPF | 0～2 mm | 0.01mm |
| TW-5B-1 | BCHG2 | Tooth Width Thickness Gage | 5 TPI, BTC, 16″~20″, 1″ TPF | 0～2 mm | 0.01mm |
Tooth Width Thickness Setting Standards
| P/N | Model | Description | Connection |
| EWS-5B-750 | BCHK1-W | Tooth Width Thickness Setting Standards | 5 TPI, BTC, 4 1/2″~13 3/8″, External |
| IWS-5B-750 | BCHK1-N | Tooth Width ThicknessSetting Standards | 5 TPI, BTC, 4 1/2″~13 3/8″, Internal |
| EWS-5B-1 | BCHK2-W | Tooth Width Thickness Setting Standards | 5 TPI, BTC, 16″~20″, External |
| IWS-5B-1 | BCHK2-N | Tooth Width Thickness Setting Standards | 5 TPI, BTC, 16″~20″, Internal |
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