Product Details

BSEN61386 electrical steel gi conduit

Material:Steel

Finish:hot dipped galvanised

Size:20mm,25mm,32mm,40mm,50mm

Types:class 3&class 4 conduit

Galvanized tube conforms to the following specification relating to cable management systems: BS4568 part 1: 1970 Clauses 4, 5.1, 5.4, 6.1, 7.1, 7.2, 8 and 9 BS EN 61386-21:2004 Clauses 7.1, 7.5, 8.1, 8.2, 9.1, 10.3, 10.4, and 14.2.2.3 (high protection). The base structure is 20mm (or 25mm or 32mm) seam welded steel tube processed from hot rolled steel strip.

BS4568 heavy protection is achieved by the hot dipped galvanising method to the thickness required under BS 4568 and EN 50086.

IMPORTANT - Supplied in 3750mm lengths as standard 3000mm lengths available on request and is threaded both ends with a coupler attached at one end.

Available in 20 - 25mm diameter and 32mm diameter on request

Black enamel conduit in 3000mm lengths is available from stock in 20mm and 25mm.

Specification

Class 4 Conduit Specification Sheet
SIZE	Outside Diameter (mm)		Wall Thickness	Length of Thread (mm)		Thickness of Zinc
SIZE	Min	Max	(mm)	Min	Max	(μm)
20mm	19.7	20	1.6±0.15	13	15	35~40
25mm	24.6	25	1.6±0.15	16	18	35~40
32mm	31.6	32	1.6±0.15	18	20	35~40

Class 3 Conduit Specification Sheet
SIZE	Outside Diameter (mm)		Wall Thickness	Length of Thread (mm)		Thickness of Zinc
SIZE	Min	Max	(mm)	Min	Max	(μm)
20mm	19.7	20	1.6±0.15	13	15	13~18
25mm	24.6	25	1.6±0.15	16	18	13~18
32mm	31.6	32	1.6±0.15	18	20	13~18

Production process