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Taper Gauges

 

Large and Small Diameter

All Allen Taper Gauges are adjustable to permit measurement of a broad range of sizes. A simplified design, when compared to the original style gauges, results in a durable and stable lightweight gauge frame. Through use of several common components, these gauges maintain the required API accuracy at a reduced cost. Gauges in this series have a standard 5" throat depth which is of ample length to cover all API casing, tubing and line-pipe as well as the majority of API RSC joints. The steel frame is lightweight, balanced and easy to use. The positive locking system makes switching to other diameter sizes simple and quick.

The dial indicators have a travel of either 1/2" or 1", graduated in 0.001" increments, with a required API accuracy of 0.001" over their entire range. The metric dial has graduations of 0.01mm and complete compliance to API specifications through the 25mm range. It also accepts the complete range of Allen Contact Points.

All taper gauges are furnished with 2 Allen Ball Points, a certificate of compliance to API specifications and a fitted box.

All taper gauges, except the 5619 and 5624, are furnished with a fitted carrying case.


Contact point

5554
Gauge Type: Internal Taper Gauge
Size Range: 4- ~13-3/8" Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.001
Dial Travel: "

Description: The 5554 is an Internal Taper Gauge for use on API Casing and Line Pipe in sizes from 4-12~13-5/8" ID, in addition it can be used to check ring groove diameters in couplings. A unique feature is the versatility gained through the use of interchangeable stainless steel extension rods. These allow the diameter range to be extended in stepped increments that match the standard API Casing sizes for Buttress and 8 Round, while maintaining the use of interchangeable contact points for various thread types.

Rod Extensions

5554-A
Gauge Type: Internal Taper Gauge
Size Range: 4- ~20" Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.001"
Dial Travel: "

Description: The 5554-A is an Internal Taper Gauge for use on API Casing and Line Pipe in sizes from 4-12~20" ID, in addition it can be used to check ring groove diameters in couplings. A unique feature is the versatility gained through the use of interchangeable stainless steel extension rods. These allow the diameter range to be extended in stepped increments that match the standard API Casing sizes for Buttress and 8 Round, while maintaining the use of interchangeable contact points for various thread types.

Rod Extensions

5554-B
Gauge Type: Internal Taper Gauge
Size Range: 4 " Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.001"
Dial Travel: "

Description: The 5554-B is the Internal Taper Gauge without the extension rods that come with the standard 5554. This gauge has a range of 4 " Internal Diameter, however this indicator can be used with the rods of other 5554 that your company may have in your possession. The 5554-B is intended to be a replacement indicator for the 5554 series Taper Gauges, or a second gauge that you can share the rods with your other 5554. The gauge is equipped with only the basic accessories, which include the thumb lever, 1/16" Ball Point Adapter, and Tungsten Carbide Ball points of your choice.

 

5554-C
Gauge Type: Internal Taper Gauge
Size Range: 4 " Thread Diameters
Dial Type: 0-100, Counter-Clockwise
Graduation: 0.001"
Dial Travel: "

Description: The 5554-C is the Internal Taper Gauge without the extension rods that comes with the standard 5554. This gauge has a range of 4 " Internal Diameter, however this indicator can be used with the rods of other 5554 that your company may have in your possession. The 5554-C is intended to be a replacement indicator for the 5554 series Taper Gauges, or a second gauge that you can share the rods with your other 5554s. The gauge is equipped with only the basic accessories, which include the thumb lever and 1/16" Ball Point Adapter.


5554-E
Gauge Type: Internal Taper Gauge
Size Range: 5 ~14" Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.001"
Dial Travel: 1"

Description: The 5554-E is an Internal Taper Gauge. The 5554-E has a 1" dial range that allows the user to inspect the larger tapered connections. This gauge has a range of 5"- 14" Internal Diameter. The 5554-E is unique due the fact that the range is adjustable through the use of stainless steel extension rods. The desired rod attaches to the 5554-E Indicator allowing the gauge to be able to inspect a wide variety of sizes by connecting different rods. 

Rod Extensions


8191
Gauge Type: Internal Taper Gauge
Size Range: 1~8-5/8" Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.001"
Dial Travel: 1"
Arm Reach: 4-"

Description: The 8191 is an Internal Taper Gauge for use on API Casing, Tubing, and Line Pipe in sizes from 1~8-5/8" ID, in addition it can be used on small diameter API RSC and to check ring groove diameters in couplings. The moving arm utilizes linear bearings, similar to those found on earlier models, to maintain a remarkably smooth and stable 1" travel. This prevents arm rotation for more accurate measurements up to 4-1/4" from the face. The lower sliding arm quickly accommodates sizes from 1" to 8 5/8" ID through a precision dovetail locking mechanism. Naturally, it will also accommodate interchangeable Tungsten Carbide contacts, allowing it to be used on various thread types. This easy-to-handle and extremely durable gauge is one of our proudest moments. 

8192
Gauge Type: Internal Taper Gauge
Size Range: 2~8-5/8" Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.001"
Dial Travel: 1"
Arm Reach: 6"

Description: The 8192 is an Internal Taper Gauge specially designed for use on API Rotary Shoulder Connections. It can also be used on API Casing, Tubing, and Line Pipe in sizes from 2~8-5/8" ID as well as to check ring groove diameters in couplings. The moving arm utilizes linear bearings, similar to those found on earlier models, to maintain a remarkably smooth and stable 1" travel. This prevents arm rotation for more accurate measurements up to 6" from the face. The lower sliding arm quickly accommodates sizes from 2" to 8 5/8" ID through a precision dovetail locking mechanism. Naturally, it will also accommodate interchangeable Tungsten Carbide contacts, allowing it to be used on various thread types. This easy-to-handle and extremely durable gauge is one of our proudest moments.


With Ball Points and Extension Rod


Contact point


5554M
Gauge Type: Internal Taper Gauge, Metric
Size Range: 114~339mm Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.02mm
Dial Travel: 12mm

Description: The 5554M is an Internal Taper Gauge for use on API Casing and Line Pipe in sizes from 114~339mm ID, in addition it can be used to check ring groove diameters in couplings. A unique feature is the versatility gained through the use of interchangeable stainless steel extension rods. These allow the diameter range to be extended in stepped increments that match the standard API Casing sizes for Buttress and 8 Round, while maintaining the use of interchangeable contact points for various thread types.

Rod Extensions


5554-AM
Gauge Type: Internal Taper Gauge, Metric
Size Range: 114~339mm Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.02mm
Dial Travel: 12mm

Description: The 5554-AM is an Internal Taper Gauge for use on API Casing and Line Pipe in sizes from 114~339mm ID, in addition it can be used to check ring groove diameters in couplings. A unique feature is the versatility gained through the use of interchangeable stainless steel extension rods. These allow the diameter range to be extended in stepped increments that match the standard API Casing sizes for Buttress and 8 Round, while maintaining the use of interchangeable contact points for various thread types.

Rod Extensions


5554-BM
Gauge Type: Internal Taper Gauge, Metric
Size Range: 114mm Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.02mm
Dial Travel: 12mm

Description: The 5554-BM is the Internal Taper Gauge without the extension rods that come with the standard 5554M. This gauge has a range of 114mm Internal Diameter, however this indicator can be used with the rods of other 5554M that your company may have in your possession. The 5554-BM is intended to be a replacement indicator for the 5554M series Taper Gauges, or a second gauge that you can share the rods with your other 5554M. The gauge is equipped with only the basic accessories which include the thumb lever, 1.5mm Ball Point Adapter, and Tungsten Carbide Ball points of your choice.


5554-CM
Gauge Type: Internal Taper Gauge, Metric
Size Range: 114mm Thread Diameters
Dial Type: 0-100, Counter-Clockwise
Graduation: 0.02mm
Dial Travel: 12mm

Description: The 5554-CM is the Internal Taper Gauge without the extension rods that comes with the standard 5554M. This gauge has a range of 114mm Internal Diameter, however this indicator can be used with the rods of other 5554M that your company may have in your possession. The 5554-CM is intended to be a replacement indicator for the 5554M series Taper Gauges, or a second gauge that you can share the rods with your other 5554Ms. The gauge is equipped with only the basic accessories which include the thumb lever and 1.5mm Ball Point Adapter.

5554-EM
Gauge Type: Internal Taper Gauge, Metric
Size Range: 127~355mm Thread Diameters
Dial Type: 0~100, Counter-Clockwise
Graduation: 0.02mm
Dial Travel: 25mm

Description: The 5554-EM is an Internal Taper Gauge. The 5554-EM has a 25mm dial range which allows the user to inspect the larger tapered connections. This gauge has a range of 127~355mm Internal Diameter. The 5554-EM is unique due the fact that the range is adjustable through the use of stainless steel extension rods. The desired rod attaches to the 5554-EM Indicator allowing the gauge to be able to inspect a wide variety of sizes by connecting different rods. 

Rod Extensions



Contact point


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