A- Tube Sheet Minimum
B- Tube Sheet Maximum

FOR TUBES INTERNAL DIAMETER
FROM 0.334" (8.4mm) TO 1.43" (36.3mm)
TUBE EXPANDERS
FITTED WITH
ROLLER LENGTH
FOR TUBE SHEET
ADJUSTABLE RANGE
MINIMUM
A
MAXIMUM
B
1-1/2"
(38.1mm)
STD. REACH
"A" REACH
"B" REACH
"C" REACH

1-1/2” (38.1 mm)
1-1/2” (38.1 mm)
1-1/2” (38.1 mm)
1-1/2” (38.1 mm)

6” (152.4 mm)
8” (203.1 mm)
10” (253.8 mm)
12” (304.6 mm)

2-1/4"
(57.1 mm)
STD. REACH
"A" REACH
"B" REACH
"C" REACH
2-1/4” (57.1mm)
2-1/4” (57.1mm)
2-1/4” (57.1mm)
2-1/4” (57.1mm)
6-3/4” (171.4mm)
8-3/4” (222.1mm)
10-3/4” (272.8mm)
12-3/4” (323.6mm)

Tube
O.D.
in.
mm

Tube
Thickness

bwg.   in.   mm.

Tube
I.D.

in.      mm.

Minimum I.D.
Tool Enters

in.     mm.

Maximum
Expansion
of Tool
in.     mm.

Expander  with 1.1/2”
(38.10 mm) Long Rollers
Complete     Mandrel    Rollers
Tool No.          No.         Set No.

Expander  with 2.1/4”
(57.15 mm) Long Rollers
Complete     Mandrel    Rollers
Tool No.         No.         Set No.

SQ.
DR.


7/8


22.22
10   .134  (3.40)
11   .120   (3.04)
12   .109   (2.76)

.607  (15.4)
.635  (16.1)
.657  (16.6)

.596  (15.1)
.619  (15.7)
.642  (16.3)

.661  (16.7)
.699  (17.7)
.722  (18.3)

R1225
R1229
R1231

M-58
M-59
M-59

R-10
R-11
R-12

1226
1230
1232

M-58
M-59
M-59

R-10-A
R-11-A
R-12-A

in
3/8

 

 

mm
9.5

13   .095   (2.41)
14   .083   (2.10)
15   .072   (1.82)

.685  (17.4)
.709  (18.0)
.731  (18.5)

.670  (17.0)
.685  (17.4)
.712  (18.0)

.750  (19.0)
.774  (19.6)
.801  (20.3)

R1233
R1235
R1237

M-60
M-61
M-61

R-13
R-14
R-15

1234
1236
1238

M-60
M-61
M-61

R-13-A
R-14-A
R-15-A

16   .065   (1.65)
17   .058   (1.47)
18   .049   (1.24)

.745  (18.9)
.759  (19.2)
.777  (19.7)

.726  (18.4)
.740  (18.8)
.740  (18.8)

.815  (20.7)
.829  (21.0)
.829 (21.0)

R1239
R1243
R1243

M-62
M-62
M-62

R-15
R-16
R-16

1240
1244
1244

M-62
M-62
M-62

R-15-A
R-16-A
R-16-A

 

1’


25.40

 8   .165   ( 4.19)
 9   .148   (3.75)
10   .134   (3.40)

.670  (17.0)
.704  (17.8)
.732  (18.5)

.655  (16.6)
.685  (17.4)
.712  (18.0)

.735  (18.6)
.774  (19.6)
.801  (20.3)

R1241
R1235
R1237

M-59
M-61
M-61

R-13
R-14
R-15

1242
1236
1238

M-59
M-61
M-61

R-13-A
R-14-A
R-15-A

11   .120   (3.04)
12   .109   (2.76)
13   .095   (2.41)

.760 (19.3)
.782  (19.8)
.810  (20.5)

.740  (18.8)
.763  (19.3) .791 (20.0)

.829  (21.0)
.852  (21.6) .880 (22.3)

R1243
R1245
R1247

M-62
M-62
M-62

R-16
R-17
R-18

1244
1246
1248

M-62
M-62
M-62

R-16-A
R-17-A
R-18-A

14   .083   (2.10)
15   .072   (1.82)
16   .065   (1.65)

.834 (21.1)
.856  (21.7) .870  (22.1)

.810  (20.5)
.837  (21.2)
.837  (21.2)

.909  (23.0)
.936  (23.7)
.936 (23.7)

R1249
R1251
R1251

M-63
M-63
M-63

R-18
R-19
R-19

1250
1252
1252

M-63
M-63
M-63

R-18-A
R-19-A
R-19-A

17   .058   (1.47)
18   .049   (1.24)

.884  (22.4)
.902  (22.9)

.865  (21.9)
.865  (21.9)

.964  (24.4)
.964  (24.4)

R1255
R1255

M-6
M-63

R-21
R-21

1256
1256

M-63
M-63

R-21-A
R-21-A

19   .042  (1.06)
20   .035   (0.88)

.916  (23.2)
.930  (23.6)

.865  (21.9)
.865  (21.9)

.964  (24.4)
.964  (24.4)

R1255
R1255

M-63
M-63

R-21
R-21

1256
1256

M-63
M-63

R-21A
R-21-A



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