Internal Flush (IF) API Thread Gauge Working Gauges
Internal Flush IF working gauge provided per API Spec 7-2 specification, available with sizes from 5 1/2 and 6 5/8 inches in diameter. We introduced international first grade thread machining center and measuring equipment. All working gauges will be supplied with a calibration certification.
Ordering Information
- Type and Sizes of connections
- Master gauge or working gauge
- Ring or plug or set
- Right hand or left hand
Example: working gauge: 5 1/2 IF
Key Features
- Conform standard: API Spec 7-2
- Wear resistance and corrosion resistance, stable structure, easy to use
- Comes with calibration certificates
- Supplied in fitted case
Specifications
| Size |
Form of Thread Inspected |
Pitch per 25.4mm |
Taper |
Form of Angle |
Basic Pitch Dia |
| 5 1/2 IF |
V-0.065 |
6.350(4) |
1:6 |
60° |
157.201 |
| 6 5/8 IF |
V-0.065 |
6.350(4) |
1:6 |
|
184.075 |
Precautions
- Do not touch the working surface of the gauge with your hands to prevent rust
- Inspect regularly for damage, rust or deformation. If rust appears, soak in gasoline, wipe carefully, and apply anti-rust oil
- Do not store working surfaces together to prevent sticking and damage
- After use, wipe clean and store under dry conditions
Applications
Full hole working gauges are mainly used in the petroleum oil and gas industry.
Frequently Asked Questions
Who are we?
Deko Corporation mainly dedicates to the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
What products do we carry?
Dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors, gauge blocks, level, etc.
What are the terms of trade?
We support FOB, CFR, CIF, EXW.
What are the forms of payment?
We accept T/T, L/C, D/A, D/P, PayPal, etc..
Do we accept customization?
Yes, OEM is available.
How about after-sales service?
One year warranty for all kinds of products. If you find any defective accessories when receiving goods, we will ship new parts or products as replacement. Our strict calibration and inspection processes ensure product quality.
