with black stove enamel is done by dipping process which ensures proper coating inside and outside of the pipes. The pipes are baked in an automatic electric oven controlled with digital thermostat system to achieve required temperature for requisite hardness of the paint and gloss finish on the conduit.
is done through Hot dip Galvanize process of the conduits. Hot Dip Galvanize process enables Zinc coating both inside and outside of the conduit. Zinc coating provides maximum protection against all sorts of corrosive and polluting substances. We assure the Uniformity of Zinc- coating as per ISI standards.
Normal Size of Conduit in MM | Outside Diameter in MM | Inside Diameter in MM | Toerance on Diameter in MM | Wall Thickness in MM |
20 | 20 | 19.70 | 0.03 | 1.4 - 1.8 |
25 | 25 | 24.60 | 0.04 | 1.4 - 1.8 |
32 | 32 | 31.60 | 0.04 | 1.4 - 1.8 |
40 | 40 | 39.60 | 0.04 | 1.6 - 2.0 |
50 | 50 | 49.60 | 0.05 | 1.6 - 2.0 |
Note: Normally our conduit thickness is maintained at 1.4 mm to 1.8 mm upto 32 mm
and 1.6 mm to 2.0 mm upto 50 mm. Other thickness can be provided as per customer's requirement.
Size in mm | Size in inches | Gauge | Approximate weight per 100 Feet (in kgs.) | No.of Tubes of Standard Langht of 10 Feet in a Bundles |
19 | 3/4 | 20 G | 10 | 50 |
19 | 3/4 | 18 G | 11 | 35 |
19 | 3/4 | 16 G | 16 | 25 |
25 | 1 | 20 G | 11 | 30 |
25 | 1 | 18 G | 16 | 25 |
25 | 1 | 16 G | 20 | 20 |
32 | 1 1/2 | 16 G | 27 | 16 |
38 | 1 1/2 | 16 G | 35 | 12 |
50 | 2 | 16 G | 48 | 10 |