Made from the best quality mild steel using the most modern high frequency Induction Tube Welding (Electric Resistance Welding) Technology on automatic tube mill, AKG Rigid Steel Conduit Pipes are available in sizes from 20mm to 50mm with two type of protective coatings against external influences.
AKG RIGID STEEL CONDUITS MADE TO IS: 9537 (PT-II) 1981 SPECIFICATIONS DIMENSIONAL REQUIREMENTS
NOMINAL SIZE IN MM | 20 | 25 | 32 | 40 | 50 |
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Outside Diameter (mm) | 20 | 25 | 32 | 40 | 50 |
Tolerance on outside diameter (mm) | -0.30 | -0.40 | -0.40 | -0.40 | -0.50 |
Minimum Outside diameter (mm) | 19.70 | 24.60 | 31.60 | 39.60 | 49.50 |
Wall Thickness | |||||
(a) Minimum (mm) | 1.40 | 1.40 | 1.40 | 1.60 | 1.60 |
(b) Maximum (mm) | 1.80 | 1.80 | 1.80 | 2.20 | 2.20 |
Screw Thread | |||||
(a) Pitch (mm) | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
(b) Length (mm) | 15+1 | 19+1 | 19+1 | 19+1 | 22+1 |
(c) Profile | ISO M | ISO M | ISO M | ISO M | ISO M |
AKG RIGID STEEL CONDUITS MADE TO IS: 9537 (PT-II) 1981 SPECIFICATIONS DIMENSIONAL REQUIREMENTS
SIZE OF CABLE |
SIZE OF CONDUIT
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NOMINAL SIZE IN MM | 20 mm | 25 mm | 32 mm | 40 mm | 50 mm |
NUMBER OF CABLES
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1.5 | 4 | 6 | 10 | — | — |
2.5 | 4 | 6 | 10 | — | — |
4 | 3 | 5 | 10 | — | — |
6 | 2 | 3 | 7 | 14 | — |
10 | 5 | 11 | — | ||
16 | 3 | 4 | — | ||
25 | 4 | 6 | |||
35 | 7 | 6 | |||
50 | 3 | 6 |