Deko Corporation
| Measurement | API Numbered Connections(NC) Thread Gauge |
| Applicable Medium | Mud, Water, Natural Gas |
| Form of Angle | 60° |
| Payment Terms | T/T,L/C,D/P,D/A,PayPal,etc. |
| Form of Thread Inspected | V-0.038R(V-0.065) |
| Supply Ability | 50000pieces/Month |
| Delivery Time | Within 15days |
| Standard | API Spec 7-2 |
| Customized | Acceptable |
| Warranty | One Year |
| Hardness | 60-63HRC |
| Place of Origin | Shaanxi, China |
| Brand Name | KM |
| Certification | ISO DIN GB RoHS |
View Detail Information
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Product Specification
| Measurement | API Numbered Connections(NC) Thread Gauge | Applicable Medium | Mud, Water, Natural Gas |
| Form of Angle | 60° | Payment Terms | T/T,L/C,D/P,D/A,PayPal,etc. |
| Form of Thread Inspected | V-0.038R(V-0.065) | Supply Ability | 50000pieces/Month |
| Delivery Time | Within 15days | Standard | API Spec 7-2 |
| Customized | Acceptable | Warranty | One Year |
| Hardness | 60-63HRC | Place of Origin | Shaanxi, China |
| Brand Name | KM | Certification | ISO DIN GB RoHS |
| High Light | API Thread Gauge with NC35 connection ，Precision oil measuring device 60-63HRC ，Field service API Spec 7-2 thread gauge | ||
60-63HRC Hardness Precision Oil Measuring Device NC35 Numbered Connection API Spec 7-2 Thread Gauge for Field Service
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, in order to provide high precision thread gauges to the
customers worldwide. The quality and reliability of our gauges have made the better choice of coupling shops, pipe and tube mill
all over the world.
When you order, please specify the following information:
1. Type and Sizes of connections
2. Master gauge or working gauge
3. Ring or plug or set
Quick Detail:
1. Standard: API Spec 7-2
2. Material: GCr15
3. Hardness: 60-63HRC
4. Come with calibration certificate
Specification:
Number Style Gauge
| 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 |
Packing & Shipping:
Company profile:
Applications:
NC35 numbered connection working gauge are mainly used in the petroleum oil and gas industry.
Precautions:
1. It is not allowed to touch the working surface of the gauge with your hands, so as not to cause rust.
2. Inspect regularly to see if there is any damage, rust or deformation. If you find that the gauge begins to rust,
you should put it in gasoline and soak it for a period of time, then take it out and wipe it carefully, and apply anti-rust oil.
3. Do not save the working surfaces of the two gauges together, otherwise the two working surfaces
will be glued to each other, and the gauge will be unnecessarily damaged when separated by external force.
4. After used the threaded gauges, it should be wiped clean and stored under dry condition.
FAQ:
Q1: Are some NC sizes interchangeable with IF/FH connections?
A: Yes. Several NC sizes can interchange with legacy IF and FH drill string connections, like NC26 for 2 3/8 IF.
Q2: What do I need to provide when placing an order?
A: Please specify NC size, gauge type (Master / Working), and gauge form: ring gauge, plug gauge or complete set.
Q3: Does each gauge come with a calibration certificate?
A: Yes. All gauges pass full inspection before shipment and are supplied with official calibration certificates.
Company Details
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...
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