| After-sales Service: | Online Support |
|---|---|
| Warranty: | 1year |
| Manufacturing Process: | Forging |
| Surface Treatment: | / |
| Operation Pressure: | / |
| Material: | Alloy |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier The Master & Working Thread Gauge is widely used in: Oilfield Tools Enterprise, Oilfield Services Company, OCTG Manufacture Factory, Oilfield Equippment Corporation, Oilfield Engineering Company, Oilfield inspection services company, Measure Technology Corporation, Measure Calibration Laboratory, Tubing Coupling Factory, Thread Gauge Manufacturing Plant.
The evaluation of a good Thread Gauge is not just that the Gauge stand_off is small from the center line, but also that good individual parameters (Pitch, Taper, Flank angle, Pitch Diameter) are close to the ideal state. The single parameter of Thread is accurate. Only then can the ideal Gauge stand_off be easily achieved.
|
API Spec 7-2 Full Hole (F.H) Working&Master Thread Gauges / Standard API Spec7-2:2017 |
||||||
|
Style and Size (inch) |
Thread Form |
Gauge Standoff (mm) |
Pitch Diameter at Gauge Point(mm) |
TPI |
TPF |
GW (Kg) |
|
2-7/8″ FH |
V-040 |
0.6250 |
80.71866 |
5 |
1:4 |
11 |
|
3-1/2″ FH |
V-040 |
0.6250 |
90.08110 |
5 |
1:4 |
13 |
|
4" FH |
V-038R |
0.6250 |
100.25380 |
4 |
1:6 |
14 |
|
4-1/2″ FH |
V-040 |
0.6250 |
110.35030 |
5 |
1:4 |
22 |
|
5-1/2″ FH |
V-050 |
0.6250 |
138.83640 |
4 |
1:6 |
26 |
|
6-5/8″ FH |
V-050 |
0.6250 |
162.42284 |
4 |
1:6 |
30 |
API Spec 7-2 Regular Rotary(REG) Working&Master Thread Gauges / Standard API Spec7-2:2017
|
Style and Size |
G.W. (Kg) |
Style and Size |
G.W. (Kg) |
Style and Size |
G.W. (Kg) |
|
1" REG |
1 |
3-1/2" REG |
10 |
7-5/8″ REG |
30 |
|
1-1/2" REG |
2 |
4-1/2" REG |
15 |
8-5/8″ REG |
38 |
|
2-3/8" REG |
6 |
5-1/2″ REG |
21 |
|
|
|
2-7/8" REG |
8 |
6-5/8″ REG |
23 |
|
Keplo Air Operated Thread ProtectorQuick-release thread protectorsPlastic thread protectors
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
Suppliers with verified business licenses
Audited Supplier 
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