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NC61 API Thread Gauge
,Rotary Shoulder Connection Ring Plug Gauge
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WarrantyOne Year
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Operation PressureAPI
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StandardAPI 7-2
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Applicable MediumMud, Water, Natural Gas
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Taper1:4
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Basic Pitch Dia156.921
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MeasurementManual
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CustomizedAcceptable
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Place of OriginShaanxi, China
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Brand NameKM
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CertificationISO DIN GB RoHS
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Delivery TimeWithin 15days
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Payment TermsT/T,L/C,D/P,D/A,Western Union,PayPal,Money Gram
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Supply Ability50000pieces/Month
NC61 API Thread Gauge Ring Plug Gauge Rotary Shoulder Connection
NC61 API Thread Gauge Ring Plug Gauge Rotary Shoulder Connection
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 protective fitted 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
NC61 numbered connection working gauges are primarily used in the petroleum, oil, and gas industry.
Handling & Maintenance
- Avoid touching the working surface of the gauge to prevent rust
- Regularly inspect for damage, rust, or deformation
- If rust appears, soak in gasoline, carefully wipe, and apply anti-rust oil
- Do not store working surfaces together to prevent sticking
- Clean and store in dry conditions after use
Company Information
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, Western Union.
Do we accept customization?
Yes, OEM is available.
How about after-sales service?
One year warranty for all products. Defective parts will be replaced. Our strict calibration and inspection processes ensure product quality.
Related Products
Our products are sold all over the world, you can rest assured.