| Standard |
BS |
| Thickness |
1.0 - 1.6 mm |
| Outer Diameter |
20 - 50 mm |
| Place of Origin |
Zhejiang China (Mainland) |
| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Technique |
ERW |
| Surface Treatment |
Galvanized |
| Alloy Or Not |
Non-alloy |
BS4568 CONDUIT1. galvanized or hot dip galvanized.2. as per BS4568-1970 standard.3. one end w/coupler,another w/cap.4. tolerance: length ±6.0mm, wall thickness ±0.15mmTrade SizeOutside Dia.Wall Thickness(mm)Min.(in.)Max.(in.)Min.(mm)Max.(mm)(in.)(mm)200.7660.78719.7200.063±0.0061.6±0.15250.9690.98424.6250.063±0.0061.6±0.15321.2441.2631.6320.063±0.0061.6±0.15