bs4568 steel conduit

BS4568 / IEC 61386 galvanised steel conduit

  • Standard: BS4568 suitable for IEC 61386
  • Easily bended
  • Clend end
  • Bright surface
  • Inner welded line ≤0.3mm
  • Outer welded line is smooth

Details

Galvanised steel conduit have a perfect performance in

  • Threading test
  • Zinc layer testing
  • Stamping tests
  • Bending tests
  • Other physical and chemical tests.

Size

BS4568 CONDUIT
Size(mm) Outside Diameter Thickness Thread Length(mm) Length
Min Max (mm) Min Max (mm)
16mm 15.7mm 16.0mm 1.4±0.15 11.5mm 13.5mm 3750
20mm 19.7mm 20.0mm 1.6±0.15 13.0mm 15.0mm 3750
25mm 24.6mm 25.0mm 1.6±0.15 16.0mm 18.0mm 3750
32mm 21.6mm 32.0mm 1.6±0.15 18.0mm 20.0mm 3750
40mm 39.5mm 40.0mm 1.6±0.15 19.0mm 22.0mm 3750
50mm 49.5mm 50.0mm 1.6±0.15 19.0mm 22.0mm 3750
  • Class 3 and Class 4
  • Both end: threaded both end with one coupling and one plastic cap

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