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| ERW TUBE MILLS |
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| TEN YEARS OF ASSOCIATION WITH OTO MILLS |
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| 11 Tube Mills and over 24 Cold Saw cut-offs |
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OTO mills is the largest manufacturer of tube mills in the world. OTO mills has been world leader since inception in the tube mill technology.
OTO mills has a wide range of Tube mills which covers the range of tube diameters from Tube Dia 8mm to Dia406.4mm(16”).
OTO mills has been pioneer and most successful manufacturer of cold saws.
OTO Mills manufactures tube mills for, |
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Structural tubes |
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Precision tubes for automotive and engineering application |
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API Tubes for oil & gas ( Line pipe and Casing Pipe) |
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Heavy wall tubes which are specially design for hydraulic cylinders, mechanical tubing, casing pipes and seamless replacement tubes. |
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| In last decade OTO mill has also scale new height in the heavy wall tubes upto 16mm wall thickness. In India we have supplied 10nos. of Tube mills of various sizes. |
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| TUBE MILLS |
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| Standard Ranges : |
| Sr. No |
Tube Mill Model No. |
Tube Diameter
Min (mm) – Max(mm) |
Wall Thickness
Min (mm) – Max(mm) |
Mill Speed (MPM)
with Cold Saw Cut-Off |
| 1.A |
OTO 384 |
9mm-38mm |
0.9-4.2 |
160 |
| 1 |
OTO 324 |
9-32 |
0.4-2 |
160 |
| 2. |
OTO 504 |
15-50 |
1.2-4 |
160 |
| 3. |
OTO 765 |
19-76 |
1.2-5 |
140 |
| 4. |
OTO 896 |
25.4-88.9 |
1.5-6 |
140 |
| 5. |
OTO 1014 |
25.4 TO 101 |
1.2-4 |
140 |
| 6 |
OTO 1146 |
31.75 TO 114.3 |
1.2-6 |
140 |
| 7 |
OTO 1276 |
38-127 |
1.2-6 |
120 |
| 8 |
OTO 1688 |
50.8-168 |
2-8 |
120 |
| 9 |
OTO 2198 |
76-219 |
3-8 |
80 |
| 10 |
OTO 21910 |
88.9-219 |
3.2-10 |
80 |
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Apart from above OTO has many permutations and combinations for Different Tube Diameters and wall thicknesses so there is a solution for every size range.
Heavy Wall Tube Mills / large Dia Tube Mills / API Tube Mills |
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| Sr. No |
Tube Mill Model No. |
Tube Diameter
Min (mm) – Max(mm) |
Wall Thickness
Min (mm) – Max(mm) |
Mill Speed |
| 1. |
OTO 16814 |
50.8 -168 |
3-14 |
80 |
| 2. |
OTO 21914 |
88.8-219 |
2-14 |
80 |
| 3 |
OTO 27316 |
101.6-273 |
3-16 |
80 |
| 4 |
OTO 33914 |
114-339 |
3-14 |
80 |
| 5 |
OTO 40616 |
127-426 |
3-16 |
50 |
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| Apart from above OTO has many permutations and combinations for Different Tube Diameters and wall thicknesses so there is a solution for every size range. |
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| COLD SAW CUT-OFF MACHINES |
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Cut-Off saw
model No. |
Tube O.D
Min.(mm) -
Max.(mm) |
Strip Thickness
Min.(mm) -
Max.(mm) |
Square Size range
Min.(mm) -
Max.(mm) |
Rectangle Size range
Min.(mm) -
Max.(mm) |
Pipe Length
Min.(M) -
Max.(M) |
Cut Length Tolerance |
| TAC-80 /90 |
48 - 219 mm |
1.5 - 10 mm |
50x50mm - 175x175mm |
60x40mm - 250x100mm |
5.0 - 12.0 M |
±1.5 mm at 80/90mpm |
| TAGB -121 |
33.7 - 127.0 mm |
1.5 - 6.0 mm |
25x25mm - 100x100mm |
30x20mm -
150x50mm |
5.0 - 12.0 M |
± 1.5 mm at 120mpm |
| TAGB -140 |
19.0 - 114.3 mm |
1.0 - 6.0 mm |
15x15mm -
90x90mm |
20x10mm -
120x60mm |
3.0 - 12.0 M |
±1.5 mm at 140mpm |
| TAGB -161 |
19.0 - 76.3 mm |
0.8 - 6.0 mm |
10x10mm - 70x70mm |
15 x10mm -
100x40mm |
3.0 - 12.0 M |
±1.5 mm at 160mpm |
| TAGE -100 |
19.0-127mm |
2.0-8.0mm |
15x15mm - 100x100mm |
20x10mm-150x50mm-115x69mm |
3.0 - 12.0 M |
± 1.5 mm at 100mpm |
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| ORBITAL COLD SAW CUT-OFF MACHINES |
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Orbital Cut-Off saw
model No. |
Tube O.D
Min.(mm) –
Max.(mm) |
Strip Thickness
Min.(mm) –
Max.(mm) |
Square Size range
Min.(mm) –
Max.(mm) |
Rectangle Size range
Min.(mm) –
Max.(mm) |
Pipe Length
Min.(M) –
Max.(M) |
Cut Length Tolerance |
| TOAC-40616 |
114 - 406mm |
2.0- 16 mm |
90x90mm -320x320mm |
120x60mm – 450x150mm |
6.0 - 12.0 M |
±1.5 mm at
60mpm |
| TOCG 33916 |
102 - 323 mm |
2.0- 16 mm |
80x80mm -250x250mm |
120x40mm - 350x150mm |
6.0 - 12.0 M |
± 1.5 mm at 80mpm |
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