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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 etc..
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
As one strategic partner of the China aviation industry,
Deko Corporation mainly dedicate to the development,
manufacture and marketing of KM brand small precision
CNC lathes, precision measuring instruments, petroleum
oil pipe thread measuring instrument...
As one strategic partner of the China aviation industry,
Deko Corporation mainly dedicate to the development,
manufacture and marketing of KM brand small precision
CNC lathes, precision measuring instruments, petroleum
oil pipe thread measuring instrument...
