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API 7-2 Standard Full Hole Gauge Thread Gauge Ring Plug Gauge For Accurate Measurement
Full Hole (FH) API Gauge Thread Gauge Ring Gauge Plug Gauge
Full Hole working gauge provided per API Spec 7-2 specification, available with sizes from 2 7/8 to 6 5/8 inches in diameter. We introduced international first grade thread machining center and measuring equipment. All working gauges are supplied with a calibration certification.
Ordering Information
Type and Sizes of connections
Master gauge or working gauge
Ring or plug or set
Right hand or left hand
Example: working gauge: 2 7/8 FH
Key Features
Conforms to API Spec 7-2 standard
Wear resistance and corrosion resistance
Stable structure, easy to use
Includes calibration certificates
Supplied in fitted case
Specifications
Size
Form of Thread Inspected
Pitch per 25.4mm
Taper
Form of Angle
Basic Pitch Dia
2 7/8 FH
V-0.040
5.080(5)
1:4
60°
85.481
3 1/2 FH
V-0.040
5.080(5)
1:4
94.844
4 1/2 FH
V-0.040
5.080(5)
1:4
115.113
5 1/2 FH
V-0.050
6.350(4)
1:6
142.011
6 5/8 FH
V-0.065
6.350(4)
1:6
184.175
Usage 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, wipe carefully and apply anti-rust oil
Do not store working surfaces together to prevent sticking
After use, wipe clean and store under dry conditions
Applications
Full hole working gauges are primarily used in the petroleum oil and gas industry.
Packing & Shipping
Company Profile
Frequently Asked Questions
Who are we?
Deko Corporation mainly dedicates to the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
One year warranty for all products. If you find any defective accessories when receiving goods, we will ship replacement parts or products. As an experienced manufacturer, we have strict calibration and inspection processes to 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...
