Petroleum Oil Pipe External Outer Thread Taper Lead Gauge Measuring Instrument Graduation 0.001in

Petroleum Oil Pipe External Thread Taper Lead Gauge Measuring Instrument

Quick Detail:

1. Petroleum oil pipe measuring instruments.

2. Used for oil industry to measure the taper of external thread.

3. Measuring heads are optional.

4. Supplied in fitted case.

Description:

Our oil pipe thread instruments are the special precision measuring instruments in the oil industry, mainly used to measure

parameters of thread taper, thread pitch and thread height for oil pipe, such as casing pipe, oil pipe, pipe line and drill pipe.

Our oil pipe thread instruments include oil pipe outer/inner thread taper instrument outer/inner thread pitch instrument,

outer/inner thread height instrument, etc.

This is external thread taper measuring instrument, used for the measurement of external thread taper, measuring range

8-6in(203.2-406.4mm), We have different measuring heads for option, when you order, please let us know the thread type

needs to be measured, we will provide the best solution.

Our oil pipe thread instruments are manufactured and calibrated critically to the exact standards&ISO9001 management standards,

they meet national standard# JJF1063-2000 and JJG42-96 as well as API STD 5B standard too.

Specification:

Precautions:

1. Make a measurement mark on the inner thread and determine the measurement position.

2. Refer to the appendix "Probe Usage List", install on the measuring head that is suitable for the thread to be measured.

3. Rotate the wrench to loosen the moveable measuring jaw, adjust the moveable measuring jaw to the diameter position

of the internal thread, press down the handle, place the fixed measuring head in the alveolar of the first (or last) tooth

of the complete thread, place the moveable measuring head in the alveolar on the opposite side of the same tooth diameter,

and the measuring rod of the indicator has a certain amount of pressure.

4. The fixed measuring head is kept in a fixed position, the moveable measuring head is rotated in a small arc in the alveolar,

rotate the bezel of the indicator to make the zero position coincide with the maximum indicating reading, and lock the bezel.

5. Measure along the marked measuring position in turn, and record the reading on the table, the reading value is the taper value

within the interval of the internal thread. Compare this taper value with the standard taper value to determine whether the thread

taper is qualified.

Applications:

Oil pipe thread instruments are widely used in the oil industry for measuring geometric accuracy of pipe threads for oil pipes,

such as casing pipe, oil pipe, pipe line and drill pipe.

FAQ:

1) Who are we?

Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand precision measuring tools

in China mainland.

2) What products do we carry?

Dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors,

gauge, blocks, level, etc.

3) What are the terms of trade?

We support FOB, CFR, CIF, EXW.

4) What are the forms of payment?

We accept T/T, L/C, D/A, D/P, PayPal, Western Union.

5) Do we accept customization?

Yes, OEM is available.

6) How about after-sales service?

One year warranty for all kinds of products.

If you find any defective accessories when receive goods, we will ship your news parts or new product to replace.

As an experienced manufacturer, we have very strict calibration and inspection team, you can rest assured of our product quality.