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API Spec 7-2 NC Thread Gauges
,Numbered Connections NC Thread Gauges
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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 Dia142.646
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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
API Spec 7-2 Numbered Connections NC Thread Gauges
API Spec 7-2 Numbered Connections NC Thread Gauges
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.
Quick Detail
- Conform standard: API Spec 7-2
- Wear resistance and corrosion resistance, stable structure, easy to use
- Comes with calibration certificates
- Supplied in fitted case
Specification
| 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
NC56 numbered connection working gauge are mainly used in the petroleum oil and gas industry.
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, carefully wipe, and apply anti-rust oil
- Do not store working surfaces of two gauges together to prevent adhesion and potential damage
- After use, wipe clean and store under dry conditions
Packing & Shipping
Company Profile
FAQ
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, Western Union.
Do we accept customization?
Yes, OEM is available.
How about after-sales service?
One year warranty for all products. If you receive defective items, we will ship replacement parts or products. As an experienced manufacturer with strict calibration and inspection processes, you can trust our product quality.
Related Products
Our products are sold all over the world, you can rest assured.