The 900 series tube expander is a versatile tool designed for expanding tubes in various applications. Its product range covers tube sizes from 6.35mm (¼") OD up to 9.53mm (3/8") OD. It is available with 19mm (¾") or 32mm (1 ¼") roll lengths for tube sheet thicknesses ranging from 3.18mm (1/8") to 29mm (1.14"). The 900 series tube expander offers adaptability and precision, making it an ideal choice for efficiently and effectively expanding tubes.
TUBE GAUGE |
TUBE I. D. |
MIN. EXPANSION |
MAX. EXPANSION |
TUBE SHEET THICKNESS |
MANDREL |
MANDREL |
|||||||||
1/2" to 1-1/2" |
1-1/4" to 2-1/4" |
||||||||||||||
12.7 to 38.1 mm |
31.7 to 57.1mm |
||||||||||||||
[bwg] |
[inch] |
[mm] |
[inch] |
[mm] |
[inch] |
[mm] |
[inch] |
[mm] |
Tool No. |
Roll No. |
Tool No. |
Roll No. |
[inch] |
||
1/4" mm |
18 |
0.049 |
1.24 |
0.152 |
3.86 |
0.151 |
3.84 |
0.173 |
4.39 |
TR921 |
TRR921 |
– |
– |
TRM-39 |
1/4” |
1/4" mm |
19 |
0.042 |
1.07 |
0.166 |
4.22 |
0.165 |
4.19 |
0.185 |
4.70 |
TR922 |
TRR923 |
– |
– |
TRM-39 |
1/4” |
1/4" mm |
20 |
0.035 |
0.89 |
0.180 |
4.57 |
0.175 |
4.45 |
0.200 |
5.08 |
TR923 |
TRR923 |
– |
– |
TRM-40 |
1/4” |
1/4" mm |
21 |
0.072 |
1.83 |
0.186 |
4.72 |
0.180 |
4.57 |
0.207 |
5.26 |
TR924 |
TRR924 |
– |
– |
TRM-40 |
1/4” |
1/4" mm |
22 |
0.028 |
0.71 |
0.194 |
4.93 |
0.190 |
4.83 |
0.216 |
5.49 |
TR925 |
TRR925 |
– |
– |
TRM-41 |
1/4” |
1/4" mm |
23 |
0.025 |
0.64 |
0.200 |
5.08 |
0.195 |
4.95 |
0.222 |
5.64 |
TR926 |
TRR923 |
– |
– |
TRM-41 |
1/4” |
1/4" mm |
24 |
0.022 |
0.56 |
0.206 |
5.23 |
0.201 |
5.11 |
0.230 |
5.84 |
TR927 |
TRR924 |
– |
– |
TRM-41 |
1/4” |
3/8" mm |
14 |
0.022 |
0.56 |
0.206 |
5.23 |
0.201 |
5.11 |
0.230 |
5.84 |
TR927 |
TRR924 |
– |
– |
TRM-41 |
1/4” |
3/8" mm |
15 |
0.072 |
1.83 |
0.231 |
5.87 |
0.230 |
5.84 |
0.265 |
6.73 |
TR915 |
TRR903 |
– |
– |
TRM-42 |
1/4” |
3/8" mm |
16 |
0.065 |
1.65 |
0.245 |
6.22 |
0.240 |
6.10 |
0.275 |
6.99 |
TR916 |
TRR916 |
TR916L |
TR916L |
TRM-36 |
1/4” |
3/8" mm |
17 |
0.058 |
1.47 |
0.259 |
6.58 |
0.255 |
6.48 |
0.289 |
7.34 |
TR918 |
TRR903 |
TR920 |
TR904 |
TRM-38 |
1/4” |
3/8" mm |
18 |
0.049 |
1.24 |
0.277 |
7.04 |
0.272 |
6.91 |
0.307 |
7.80 |
TR901 |
TRR903 |
TR902 |
TR904 |
TRM-30 |
1/4” |
3/8" mm |
19 |
0.042 |
1.07 |
0.291 |
7.39 |
0.286 |
7.26 |
0.320 |
8.13 |
TR903 |
TRR903 |
TR904 |
TR904 |
TRM-31 |
1/4” |
3/8" mm |
20 |
0.035 |
0.89 |
0.305 |
7.75 |
0.300 |
7.62 |
0.334 |
8.48 |
TR905 |
TRR907 |
TR906 |
TR908 |
TRM-32 |
1/4” |
3/8" mm |
21 |
0.032 |
0.81 |
0.311 |
7.90 |
0.306 |
7.77 |
0.340 |
8.64 |
TR907 |
TRR907 |
TR908 |
TR908 |
TRM-33 |
1/4” |
3/8" mm |
22 |
0.028 |
0.71 |
0.319 |
8.10 |
0.314 |
7.98 |
0.349 |
8.86 |
TR909 |
TRR909 |
TR910 |
TR910 |
TRM-34 |
1/4” |
3/8" mm |
23 |
0.025 |
0.64 |
0.325 |
8.26 |
0.320 |
8.13 |
0.357 |
9.07 |
TR911 |
TRR911 |
TR912 |
TR912 |
TRM-34 |
1/4” |
3/8" mm |
24 |
0.022 |
0.56 |
0.331 |
8.41 |
0.319 |
8.10 |
0.357 |
9.07 |
TR911 |
TRR911 |
TR912 |
TR912 |
TRM-34 |
1/4” |
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