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Rotary Shouldered Numbered Connection Working Gauge
,NC38 Rotary Shouldered Numbered Connection 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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CustomizedAcceptable
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MeasurementManual
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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
NC38 Rotary Shouldered Numbered Connection Working Gauge
NC38 Rotary Shouldered Numbered Connection Working Gauge
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 worldwide. The quality and reliability of our gauges have made them the preferred choice for 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:
NC38 numbered connection working gauges are primarily used in the petroleum, oil and gas industry.
Handling & Maintenance:
- Avoid touching the working surface 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 together to prevent bonding
- After use, wipe clean and store in dry conditions
Packing & Shipping:
Company Profile:
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, and EXW trade terms.
What are the forms of payment?
We accept T/T, L/C, D/A, D/P, PayPal, and Western Union.
Do we accept customization?
Yes, OEM services are available.
How about after-sales service?
All products come with a one-year warranty. If you receive any defective items, we will ship replacement parts or products. Our strict calibration and inspection processes ensure product quality.
Related Products
Our products are sold all over the world, you can rest assured.