Crest Diameter and Ovality Gages – MRP® AIR Carbon Fiber

crest daimeter - Crest Diameter and Ovality Gages – MRP® AIR Carbon Fiber

A Stronger, Lighter, and More Accurate MRP® Crest Diameter Gage… the MRP® AIR

Thirty years ago, Gagemaker introduced the MRP® crest diameter and ovality gage which forever changed the industry. Now, we are redefining the industry again. Our new MRP® AIR Crest Diameter Carbon Fiber Gage is stronger, lighter, and MORE ACCURATE than ever. Also, no more damaging rails locking them into place.

Immediately detect the slightest variations in crest diameter or ovality with our precision MRP gages, granting you total control over the quality in your work. Whether you call it Crest Diameter, Pitch Diameter, or Ball PD, this thread element governs the strength of the actual thread assembly and ENSURES API dimensional measurement specs are met. Eliminating the need for a room full of ring and plug gages, the MRP AIR Crest Diameter Gage is the ULTIMATE TOOL to inspect a range of diameters and a wide variety of pipe types.

Gagemaker MRP AIR Together 300x243 - Crest Diameter and Ovality Gages – MRP® AIR Carbon Fiber
Features & Benefits
  • Measure Both External and Internal Parts with One Gage
  • Size range of 2⅜” – 20”
  • Avoid Damaging Rails with New Block and Clamping Assembly
  • Increased Durability with a Stronger and Sturdier Carbon Fiber Frame
  • Reduced Weight Significantly
  • Minimized Deflection for Increased Accuracy
  • Save Time with Easier Gage Setup

MRP® AIR Crest Diameter and Ovality Gages

This MRP® AIR series of gages detect variations in crest diameter (or pitch diameter) by the use of a gage shoe that rests on the crest of the threads. Variation in diameter is detected by the indicator readout. All of these gages are API approved for use on tubing connections sized 1” – 4½” and casing connections sized 2⅜” – 20”. Setting standard or MIC TRAC Setting device required. For the original MRP Series, go here. Additional accessories or model options may be available.

MRP® Setting Standards

MRP® Rod Style Setting Standards

Gagemaker MRP Standards Box and Pin 300x135 - Crest Diameter and Ovality Gages – MRP® AIR Carbon Fiber

Rod style setting standards are designed to preset MRP® crest diameter gages for accurate inspection of API threaded

connections. Each set of standards consists of two precision ground rods that are ground to lengths in accordance with API Specifications 5B. The rod sets are securely attached together and labeled with the connection size and serial number. The rods set the location of the thread shoe and the distance between shoes for accurate inspection of threaded connections.

MRP® Frame Style Setting Standards

frame standards 300x249 - Crest Diameter and Ovality Gages – MRP® AIR Carbon Fiber

Frame style setting standards are designed to preset the MRP® crest diameter gages for accurate inspection of API threaded connections. These standards consist of a rigid, non-adjustable steel block

precision machined to proper size to tolerances of ±.0003″. Round style standards, smaller than 2⅜”, are available as specials (contact us directly for more information).

Tubing Connections Rod & Frame Standards

Casing Connections Rod & Frame Standards

MRP® Step Style Setting Standards

The step style setting standards are designed to preset several models of the MRP® Crest Diameter gage series for accurate inspection of API threaded connections. These standards consist of a rigid, non-adjustable steel block precision machined to proper size to tolerances of ±.0003”.

MRP® Gage Shoes, Accessories and Replacement Parts

MRP AIR Information/Quote Request

I would like: (choose all that apply)*

Quote for the MRP-AIR
More Information on the MRP-AIR
Quote for MRP Standards or Accessories
All of the above