GAGEMAKER CA-9001 - Page 8

Coupling Alignment Gage Operation Manual
CA-9001
Copyright © 2016 Gagemaker. All rights reserved
8
STC
STC Coupling Size
(Inches)
Maximum Sweep Value
(Inches)
4½ 0.014
5 0.015
5½ 0.017
6⅝ 0.020
7 0.021
7⅝ 0.023
8⅝ 0.026
9⅝ 0.029
10¾ 0.033
11¾ 0.036
13⅜ 0.041
16 0.049
18⅝ 0.057
20 0.062
API BUTTRESS
Buttress Coupling Sizes
(Inches)
Maximum Sweep Value
(Inches)
4½ 0.014
5 0.015
5½ 0.017
6⅝ 0.020
7
0.021
7⅝
0.023
8⅝
0.026
9⅝
0.029
10¾ 0.033
11¾ 0.036
13⅜ 0.041
16 0.049
18⅝ 0.058
20 0.062