Precision Tubes

Precision Tubes are extensively used in automobiles, power & industrial boilers, transformers, superheaters, economisers, heat exchangers, bicycles, automobiles, railway electrification, and furniture applications. A team of highly qualified engineers in the Research and Development wing keeps pace with improved techniques and latest developments in tube technology pertaining to this field.

Furniture Industry Application

Chairs & Tubes
Beds & Sofas
Computer Table
Curtain Rod
Umbrella Rod

Advantage Precision Tubes
Precision ERW tubes offer many advantages such as close tolerances on diameter & thicknesses, exceptional concentricity and a smooth finish, both inside & outside of the tubes.These features enable designers to obtain uniformity of flow under controlled temperature, pressure conditions, while fabricators can exercise greater control over close bending and tube alignment in butt welding

Standard Size

Outside Diameter mm	Wall Thickness mm
12.70	1.0, 1.2, 1.6, 2.0
13.50	1.0,1.2
16.00	1.0,1.2
17.20	1.0,1.2,1.6
19.00	1.0,1.2,1.6
20.00	1.0,1.2,1.6
21.30	1.0,1.2,1.6
22.00	1.0,1.2,1.6,2.0
25.40	1.0,1.2,1.6,2.0
26.90	1.0,1.2,1.6,2.0
28.50	1.0,1.2,1.6,2.0
30.00	1.0,1.2,1.6,2.0
31.80	1.0,1.2,1.6,2.0
33.70	1.0,1.2,1.6,2.0
38.00	1.0,1.2,1.6,2.0
42.40	1.0,1.2,1.6,2.0
44.50	1.0,1.2,1.6,2.0
48.30	1.0,1.2,1.6,2.0
51.00	1.0,1.2,1.6,2.0

Tolerances
a) Outside Diameter Maximum Deviation Upto & including 21.3mm #9; Above 21.3mm	± 0.2mm ± 0.3mm
b) Wall Thickness (for all sizes)	+ not limited - 8%
c) Weight i) For single tube and for quantities ii) Less than 150m of one size iii) For quantities of 150m and over of one size	+10% -8% ± 4 %
d) Lengths i) Random Length	4 to 7 Mtr.
ii) Exact Length upto 3m long	+ 6mm - 0mm
iii) Over 3m long	+ 10mm - 0mm