NC34 Rotary Shouldered Numbered Connection NC Work Gauge
Product Description
NC numbered connection working gauges supplied with a calibration report detailing the measured dimensions and the accuracy. All working gauges and reference master gauges are manufactured and calibrated conform to API Spec 7-2 standard.
We supply numbered connections (NC) working, reference and regional master gages from NC10 to NC77. We introduced international first grade thread machining center and measuring equipment to provide high precision thread gauges to customers worldwide. The quality and reliability of our gauges have made them the preferred choice of coupling shops, pipe and tube mills globally.
Key Features
- Conforms to API Spec 7-2 standard
- Wear and corrosion resistant with stable structure
- Includes calibration certificates
- Supplied in fitted protective case
Technical Specifications
| Size |
Form of Thread Inspected |
Pitch per 25.4mm |
Taper |
Form of Angle |
Basic Pitch Dia |
| NC10 |
V-0.055 |
4.233(6) |
1:8 |
60° |
27.000 |
| NC12 |
V-0.055 |
4.233(6) |
1:8 |
|
32.131 |
| NC13 |
V-0.055 |
4.233(6) |
1:8 |
|
35.331 |
| NC16 |
V-0.055 |
4.233(6) |
1:8 |
|
40.869 |
| NC23 |
V-0.038R |
6.350(4) |
1:6 |
|
59.817 |
| NC26(2 3/8 I F) |
V-0.038R(V-0.065) |
6.350(4) |
1:6 |
|
67.767 |
| NC31(2 7/8 I F) |
V-0.038R(V-0.065) |
6.350(4) |
1:6 |
|
80.848 |
| NC35 |
V-0.038R |
6.350(4) |
1:6 |
|
89.687 |
| NC38(3 1/2 I F) |
V-0.038R(V-0.065) |
6.350(4) |
1:6 |
|
96.723 |
| NC40(4 FH) |
V-0.038R(V-0.065) |
6.350(4) |
1:6 |
|
103.429 |
| NC44 |
V-0.038R |
6.350(4) |
1:6 |
|
112.192 |
| NC46(4 I F) |
V-0.038R(V-0.065) |
6.350(4) |
1:6 |
|
117.500 |
| NC50(4 1/2 I F) |
V-0.038R(V-0.065) |
6.350(4) |
1:6 |
|
128.059 |
| NC56 |
V-0.038R |
6.350(4) |
1:4 |
|
142.646 |
| NC61 |
V-0.038R |
6.350(4) |
1:4 |
|
156.921 |
| NC70 |
V-0.038R |
6.350(4) |
1:4 |
|
179.146 |
| NC77 |
V-0.038R |
6.350(4) |
1:4 |
|
196.621 |
Applications
NC34 numbered connection working gauges are primarily used in the petroleum, oil and gas industry.
Usage Precautions
- Avoid touching the working surface of the gauge with bare hands to prevent rust
- Regularly inspect for damage, rust or deformation
- If rust appears, soak in gasoline, carefully wipe clean, and apply anti-rust oil
- Never store working surfaces of two gauges together to prevent adhesion
- After use, wipe clean and store in dry conditions
Frequently Asked Questions
Who are we?
Deko Corporation specializes in 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, levels, and more.
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 services are available.
How about after-sales service?
All products come with one year warranty. Defective parts will be replaced promptly. Our strict calibration and inspection processes ensure reliable product quality.
