Tube Expanders, Condenser Tube Expanders, Boiler Tube Expanders,

Boiler Tube Expanders A Series

We are offering Boiler Tube Expanders A Series 7/8"- 4 1/2" O.D.
Tube Expanders, Condenser Tube Expanders, Boiler Tube Expanders,
Tube Expanders, Condenser Tube Expanders, Boiler Tube Expanders,



Tube O.D.
Tube 
Thickness
Tube 
O.D.
Tube 
Thickness
Minimum I.D.
Tool Enters
Maximum
Expansion of Tool
Tube Expander Model Number
Tube Sheet Thickness Range		 Sqare Mandrel & Roller Model No.
inch
bwg
inch
inch
bwg
inch
mm
inch
mm
inch
1/2" To 7/8"
3/4" To 1.1/8"
1.1/8" To 1.5/8"
1.5/8" To 2.1/8"
2.1/8" To 2.5/8"
 Roller Model No. Mandrel Model No. Mandrel Sq Inch
2.1/2
3
.259
2.1/4
10 & 11
.134 & .120
47.7
1.877
54.3
2.137
A-67/2
A-67/3
A-67/4
A-67/5
A-67/6
 43 DM-23 3/4
2.1/2
4 & 5
.238 & .220
2.1/4
12 & 13
.109 & .095
49.3
1.940
55.9
2.200
A-68/2
A-68/3
A-68/3
A-68/5
A-68/6
 44 DM-23 3/4
2.1/2
6 & 7
.203 & .180
2.1/4
14 - 16
.083 - .065
50.8
2.000
57.8
2.275
A-69/2
A-69/3
A-69/3
A-69/5
A-69/6
 43 DM-24 3/4
2.1/2
8 & 9
.165 & .148
2.3/4
3
.259
52.4
2.062
59.4
2.338
A-70/2
A-70/3
A-70/3
A-70/5
A-70/6
 44 DM-24 3/4
2.1/2
10 & 11
.134 & .120
2.3/4
4
.238
54.0
2.125
61.0
2.401
A-71/2
A-71/3
A-71/3
A-71/5
A-71/6
 45 DM-24 3/4
2.1/2
12 -14
.109 - .083
2.3/4
5 & 6
.220 & .203
55.6
2.188
64.0
2.519
A-72/2
A-72/3
A-72/3
A-72/5
A-72/6
 47 DM-24 3/4
2.1/2
15 & 16
.072 & .065
2.3/4
7 & 8
.180 & .165
57.2
2.251
65.6
2.582
A-73/2
A-73/3
A-73/3
A-73/5
A-73/6
 46 DM-25 1
3
3
.259
2.3/4
9 & 10
.148 & .134
58.6
2.307
67.0
2.637
A-74/2
A-74/3
A-74/3
A-74/5
A-74/6
 47 DM-25 1
3
4
.238
2.3/4
11 - 13
.120 - .095
60.4
2.377
68.8
2.708
A-75/2
A-75/3
A-75/3
A-75/5
A-75/6
 48 DM-25 1
3
5 & 6
.220 & .203
2.3/4
14- 16
.083 - .065
62.2
2.448
70.4
2.771
A-76/2
A-76/3
A-76/3
A-76/5
A-76/6
 49 DM-25 1
3
7 & 8
.180 & .165
-
-
-
63.6
2.503
72.0
2.834
A-77/2
A-77/3
A-77/3
A-77/5
A-77/6
 50 DM-14 1
3
9 & 10
.148 & .134
3.1/4
3
.259
65.0
2.559
73.4
2.889
A-78/2
A-78/3
A-78/3
A-78/5
A-78/6
 51 DM-25 1
3
11 - 13
.120 -.095
3.1/4
4
.238
66.6
2.622
75.0
2.952
A-79/2
A-79/3
A-79/3
A-79/5
A-79/6
 52 DM-25 1
3
14 - 16
.083 -.065
3.1/4
5 & 6
.220 & .203
68.3
2.688
76.9
3.027
A-80/2
A-80/3
A-80/3
A-80/5
A-80/6
 51 DM-25 1
3.1/2
2
.284
3.1/4
7 & 8
.180 & .165
69.9
2.751
78.5
3.090
A-81/2
A-81/3
A-81/3
A-81/5
A-81/6
 52 DM-25 1
3.1/2
3
.259
3.1/4
9 & 10
.148 & .134
71.5
2.814
80.1
3.153
A-82/2
A-82/3
A-82/3
A-82/5
A-82/6
 53 DM-25 1
3.1/2
4
.238
3.1/4
11 - 13
.120 - .095
73.1
2.877
81.7
3.216
A-83/2
A-83/3
A-83/3
A-83/5
A-83/6
 54 DM-26 1
3.1/2
5 & 6
.220 & .203
3.1/4
14 - 16
.083 - .065
74.6
2.937
84.2
3.314
A-84/2
A-84/3
A-84/3
A-84/5
A-84/6
 54 DM-27 1
3.1/2
7 & 8
.180 & .165
3.3/4
2
.084
76.2
3.000
85.5
3.366
A-85/2
A-85/3
A-85/3
A-85/5
A-85/6
 55 DM-27 1
3.1/2
9 - 10
.148 - .120
3.3/4
3
.259
77.8
3.062
87.4
3.440
A-86/2
A-86/3
A-86/3
A-86/5
A-86/6
 56 DM-27 1
3.1/2
12 - 16
.109 - .065
3.3/4
4
.238
79.4
3.125
89.0
3.503
A-87/2
A-87/3
A-87/3
A-87/5
A-87/6
 57 DM-27 1
-
-
-
3.3/4
5 & 6
.220 & .203
81.0
3.188
90.6
3.566
A-88/2
A-88/3
A-88/3
A-88/5
A-88/6
 58 DM-27 1
4
2
.284
3.3/4
7 & 8
.180 & .165
82.6
3.251
92.2
3.629
A-89/2
A-89/3
A-89/3
A-89/5
A-89/6
 59 DM-27 1
4
3
.259
3.3/4
9 & 10
.148 & .134
84.2
3.314
93.8
3.629
A-90/2
A-90/3
A-90/3
A-90/5
A-90/6
 60 DM-27 1
4
4
.238
3.3/4
11 -13
.120 - .095
85.8
3.377
96.2
3.787
A-91/2
A-91/3
A-91/3
A-91/5
A-91/6
 59 DM-28 1
4
5 & 6
.220 & .203
3.3/4
14 -16
.083 - .065
87.4
3.440
97.8
3.850
A-92/2
A-92/3
A-92/3
A-92/5
A-92/6
 60 DM-28 1
4
7 & 8
.180 & .165
4.1/4
2
-
89.0
3.503
99.4
3.913
A-93/2
A-93/3
A-93/3
A-93/5
A-93/6
 61 DM-28 1
4
9 - 11
.148 - .120
4.1/4
3
.284
90.4
3.559
100.8
3.968
A-94/2
A-94/3
A-94/3
A-94/5
A-94/6
 62 DM-28 1
4
12 - 16
.109 - .065
4.1/4
4
.238
92.0
3.622
102.4
4.031
A-95/2
A-95/3
A-95/3
A-95/5
A-95/6
 63 DM-28 1
-
-
-
4.1/4
5 & 6
.220 & .203
93.4
3.677
103.8
4.086
A-96/2
A-96/3
A-96/3
A-96/5
A-96/6
 62 DM-29 1
4.1/2
2
.284
4.1/4
7 & 8
.180 & .165
95.0
3.740
105.4
4.149
A-97/2
A-97/3
A-97/3
A-97/5
A-97/6
 63 DM-29 1
4.1/2
3
.259
4.1/4
9 -11
.148 - .120
96.6
3.803
107.0
4.212
A-98/2
A-98/3
A-98/3
A-98/5
A-98/6
 64 DM-29 1
4.1/2
4 & 5
.238 & .220
4.1/4
11-13
.120 - .095
98.2
3.866
108.6
4.275
A-99/2
A-99/3
A-99/3
A-99/5
A-99/6
 63 DM-30 1
4.1/2
6 & 7
.203 & .180
-
-
-
101.2
3.984
110.0
4.330
A-100/2
A-100/3
A-100/3
A-100/5
A-100/6
 64 DM-30 1
4.1/2
8 & 9
.165 & .148
-
-
-
102.8
4.047
111.6
4.393
A-101/2
A-101/3
A-101/3
A-101/5
A-101/6
 65 DM-30 1
4.1/2
10 - 12
.134 - .109
-
-
-
104.4
4.110
113.2
4.456
A-102/2
A-102/3
A-102/3
A-102/5
A-102/6
 66 DM-30 1



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