300 Series Tube Expander Manufacturer & Exporter, Heat Exchangers & Condensers With Tubes Expanders, Tube Expansion Equipments, Mumbai, India

 
   
   
 

   
 
 
300 Series
 
Tube O.D.
(mm)
inch
Tube
Thickness
Tube
I.D.
Minimum I.D.
Tool Enters
Maximum
Expansion of Tool
EXPANDER with (38.10mm)
1.1/2" Long Rollers
EXPANDER with (57.15 mm)
2.1/4" Long Rollers
Complete
Tool No.
Mandrel
No.
Rollers
Set. No.
Complete
Tool No.
Mandrel
No.
Rollers
Set. No
bwg
mm
inch
mm
inch
mm
inch
mm
inch

(25.40)

1"
8
4.19
.165
17.0
.670
16.6
.655
18.6
.735
341
M-9
R-13
342
M-9
R-13-A
9
3.75
.148
17.8
.704
17.4
.685
19.6
.774
335
M-11
R-14
336
M-11
R-14-A
10
3.40
.134
18.5
.732
18.0
.712
20.3
.801
337
M-11
R-15
338
M-11
R-15-A
11
3.04
.120
19.3
.760
18.8
.740
21.0
.829
343
M-12
R-16
344
M-12
R-16-A
12
2.76
.109
19.8
.782
19.3
.763
21.6
.852
345
M-12
R-17
346
M-12
R-17-A
13
2.41
.095
20.5
.810
20.0
.791
22.3
.880
347
M-12
R-18
348
M-12
R-18-A
14
2.10
.083
21.1
.834
20.5
.810
23.0
.909
349
M-13
R-18
350
M-13
R-18-A
15
1.82
.072
21.7
.856
21.2
.837
23.7
.936
351
M-13
R-19
352
M-13
R-19-A
16
1.65
.065
22.1
.870
21.2
.837
23.7
.936
351
M-13
R-19
352
M-13
R-19-A
17
1.47
.058
22.4
.884
21.9
.865
24.4
.964
355
M-13
R-21
356
M-13
R-21-A
18
1.24
.049
22.9
.902
21.9
.865
24.4
.964
355
M-13
R-21
356
M-13
R-21-A
19
1.06
.042
23.2
.916
21.9
.865
24.4
.964
355
M-13
R-21
356
M-13
R-21-A
20
0.88
.035
23.6
.930
21.9
.865
24.4
.964
355
M-13
R-21
356
M-13
R-21-A

(28.58)

1.1/8"
8
4.19
.165
20.1
.795
19.7
.776
22.2
.875
353
M-13
R-20
354
M-13
R-20-A
9
3.75
.148
21.0
.829
20.5
.810
23.0
.909
349
M-13
R-18
350
M-13
R-18-A
10
3.40
.134
21.7
.857
21.2
.837
23.7
.936
351
M-13
R-19
352
M-13
R-19-A
11
3.04
.120
22.4
.885
21.9
.865
24.4
.964
355
M-13
R-21
356
M-13
R--21-A
12
2.76
.109
23.0
.907
22.4
.883
24.9
.982
357
M-14
R-21
358
M-14
R-21-A
13
2.41
.095
23.7
.935
23.2
.916
25.7
1.015
359
M-14
R-22
360
M-14
R-22-A
14
2.10
.083
24.3
.959
23.7
.935
26.5
1.044
361
M-15
R-23
362
M-15
R-23-A
15
1.82
.072
24.9
.981
24.4
.962
27.2
1.071
363
M-15
R-24
364
M-15
R-24-A
16
1.65
.065
25.2
.995
24.4
.962
27.2
1.071
363
M-15
R-24
364
M-15
R-24-A
17
1.47
.058
25.6
1.010
25.1
.990
27.9
1.009
367
M-16
R-26
368
M-16
R-26-A
18
1.24
.049
26.0
1.027
25.1
.990
27.9
1.009
367
M-16
R-26
368
M-16
R-26-A

(31.75)

1.1/4"
8
4.19
.165
23.3
.920
22.8
.901
25.6
1.010
365
M-15
R-25
366
M-15
R-25-A
9
3.75
.148
24.2
.954
23.7
.935
26.5
1.044
361
M-15
R-23
362
M-15
R-23-A
10
3.40
.134
24.9
.982
24.4
.962
27.2
1.071
363
M-15
R-24
364
M-15
R-24-A
11
3.04
.120
25.6
1.010
25.0
.990
27.9
1.099
367
M-16
R-26
368
M-16
R-26-A
12
2.76
.109
26.2
1.032
25.7
1.013
28.5
1.122
369
M-16
R-27
370
M-16
R-27-A
13
2.41
.095
26.9
1.060
26.4
1.039
29.2
1.150
371
M-17
R-28
372
M-17
R-28-A
14
2.10
.083
27.5
1.084
26.9
1.060
29.6
1.169
373
M-17
R-29
374
M-17
R-29-A
15
1.82
.072
28.0
1.106
27.6
1.087
30.3
1.196
375
M-17
R-30
376
M-17
R-30-A
16
1.65
.065
28.4
1.120
27.6
1.087
30.3
1.196
375
M-17
R-30
376
M-17
R-30-A
17
1.47
.058
28.8
1.134
28.3
1.115
31.0
1.224
379
M-18
R-30
380
M-18
R-30-A
18
1.24
.049
29.2
1.152
28.3
1.115
31.0
1.224
379
M-18
R-30
380
M-18
R-30-A

(34.92)

1.3/8"
8
4.19
.165
26.5
1.045
26.0
1.026
28.8
1.135
377
M-17
R-31
378
M-17
R-31-A
9
3.75
.148
27.4
1.079
26.9
1.060
29.6
1.169
373
M-17
R-29
374
M-17
R-29-A
10
3.40
.134
28.1
1.107
27.6
1.087
30.3
1.196
375
M-17
R-30
376
M-17
R-30-A
11
3.04
.120
28.8
1.135
28.3
1.115
31.0
1.224
379
M-18
R-30
380
M-18
R-30-A
12
2.76
.109
29.3
1.157
28.7
1.133
31.5
1.242
381
M-18
R-32
382
M-18
R-32-A
13
2.41
.095
30.1
1.185
29.4
1.160
32.3
1.275
383
M-19
R-33
384
M-19
R-33-A
14
2.10
.083
30.7
1.209
29.9
1.179
32.8
1.294
385
M-20
R-34
386
M-20
R-34-A
15
1.82
.072
31.2
1.231
30.6
1.206
33.5
1.321
387
M-20
R-35
388
M-20
R-35-A
16
1.65
.065
31.6
1.245
30.6
1.206
33.5
1.321
387
M-20
R-35
388
M-20
R-35-A

(38.10)

1.1/2"
8
4.19
.165
29.7
1.170
29.0
1.145
32.0
1.260
389
M-19
R-34
390
M-19
R-34-A
9
3.75
.148
30.5
1.204
29.9
1.177
32.8
1.294
385
M-20
R-34
386
M-20
R-34-A
10
3.40
.134
31.2
1.232
30.6
1.206
33.5
1.321
387
M-20
R-35
388
M-20
R-35-A
11
3.04
.120
32.0
1.260
31.3
1.235
34.2
1.350
391
M-20
R-36
392
M-20
R-36-A
12
2.76
.109
32.5
1.282
31.9
1.257
34.8
1.372
393
M-20
R-37
394
M-20
R-37-A
13
2.41
.095
33.2
1.310
32.6
1.285
35.5
1.400
395
M-21
R-37
396
M-21
R-37-A
14
2.10
.083
33.8
1.334
32.6
1.285
35.5
1.400
395
M-21
R-37
396
M-21
R-37-A
15
1.82
.072
34.4
1.356
33.8
1.331
36.7
1.446
397
M-21
R-38
398
M-21
R-38-A
16
1.65
.065
34.8
1.370
33.8
1.331
36.7
1.446
397
M-21
R-38
398
M-21
R-38-A
17
1.47
.058
35.1
1.384
33.8
1.331
37.3
1.472
399
M-22
R-38
400
M-22
R-38-A
18
1.24
.049
35.6
1.402
33.8
1.331
37.3
1.472
399
M-22
R-38
400
M-22
R-38-A
19
1.06
.042
35.9
1.416
33.8
1.331
37.3
1.472
399
M-22
R-38
400
M-22
R-38-A
20
0.88
.035
36.3
1.430
33.8
1.331
37.3
1.472
399
M-22
R-38
400
M-22
R-38-A
 
Model 297-356 expanders come with 3/8" square mandrel drives and Model 357-400 expanders come with 1/2" square mandrel drives.
 
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