API 5B Standard Round Casing Master Gauges for API Operation Pressure Efficiency
Round Casing Master Gauges
Deko Corp provides round casing master gauges, available sizes from 4 1/2 to 20 inches in diameter. We introduced international first grade thread machining center and measuring equipment. All working gauges and reference master gauges are manufactured and calibrated conform to API Spec 5B standard.
Note: When ordering, please specify example: working gauge:4 1/2 CSG RING&PLUG.
Key Features
- Conforms to API Spec 5B standard
- Wear resistance and corrosion resistance
- Stable structure, easy to use
- Comes with calibration certificates
- Supplied in fitted case
Specifications
Size |
Outer Dia |
Pitch per 25.4mm |
Taper |
Form Angle |
4 1/2 (CSG, LCSG) |
114.30 |
3.175(8) |
1:16 |
60° |
5 (CSG, LCSG) |
127.00 |
3.175(8) |
|
|
5 1/2 (CSG, LCSG) |
139.70 |
3.175(8) |
|
|
6 5/8 (CSG, LCSG) |
168.28 |
3.175(8) |
|
|
7 (CSG, LCSG) |
177.80 |
3.175(8) |
|
|
7 5/8 (CSG, LCSG) |
193.68 |
3.175(8) |
|
|
8 5/8 (CSG, LCSG) |
219.08 |
3.175(8) |
|
|
9 5/8 (CSG, LCSG) |
244.48 |
3.175(8) |
|
|
10 3/4 (CSG, LCSG) |
273.05 |
3.175(8) |
|
|
11 3/4 (CSG, LCSG) |
298.45 |
3.175(8) |
|
|
13 3/8 (CSG, LCSG) |
339.73 |
3.175(8) |
|
|
16 (CSG, LCSG) |
406.40 |
3.175(8) |
|
|
18 5/8 (CSG, LCSG) |
473.08 |
3.175(8) |
|
|
20 (CSG, LCSG) |
508.00 |
3.175(8) |
|
|
Applications
Buttress casing working thread gauges are mainly used in the petroleum oil and gas industry for measuring the thread of casings, tubing and pipelines.
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
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.
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 kinds of products. If you find any defective accessories when receive goods, we will ship your news parts or new product to replace. As an experienced manufacturer, we have very strict calibration and inspection team, you can rest assured of our product quality.