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Industry leading
Our sales and technical team have over 20 years’ experience working with the industry leading rainwater systems available in the UK. -
Expert advice
Our friendly service and competitive prices combined with a step-by-step support approach, make for easy rainwater product selection. -
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Our delivery partners cover the whole of the UK (mainland only) so no matter where you are, we can get your order to you. -
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Our aluminium, steel, cast iron, plastic & GRP rainwater systems are all sourced from the leading manufacturers in the UK to ensure they are of the highest quality.
ACO GM-X Galvanised Steel Pipe
ACO Building Drainage GM-X pipe range of socketed galvanised steel pipe products is designed for external applications, such as rainwater drainage, where a robust and highly durable system is required. GMX Galvanised Steel Pipe has a two-stage socket design utilising the GMX seal to provide rigid and solid, buckle-proof connection of fittings, guaranteeing joint tightness.
ACO GM-X Galvanised Steel Downpipe is available in different lengths and a choice of eight different diameters ranging in size from 32mm to 200 mm. GM-X pipe is compliant with BS EN 1123 and ACO also provides a range of accessories including angled bends, single, double and corner branches, connectors and brackets.
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Available
ACO GM-X Galvanised Steel Socketed Pipe with flange
Galvanised Steel Socketed Pipe with flange, 250mm long, available in 8no. rainwater drainage Pipe diametersÂ
0
From
Price
£72.19
Ex VAT£86.63 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Socketed Pipe with extended socket
Galvanised Steel Socketed Pipe with extended socket, 2750mm long, available in 3no. rainwater drainage Pipe diametersÂ
0
From
Price
£63.32
Ex VAT£75.98 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Long Radius Bend 15°
Galvanised Steel Long Radius Bend 15°, available in 9no. rainwater drainage Pipe diametersÂ
0
From
Price
£37.81
Ex VAT£45.37 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Long Radius Bend 30°
Galvanised Steel Long Radius Bend 30°, available in 9no. rainwater drainage Pipe diametersÂ
0
From
Price
£37.81
Ex VAT£45.37 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Long Radius Bend 45°
Galvanised Steel Long Radius Bend 45°, available in 9no. rainwater drainage Pipe diametersÂ
0
From
Price
£37.81
Ex VAT£45.37 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Long Radius Bend 70°
Galvanised Steel Long Radius Bend 70°, available in 9no. rainwater drainage Pipe diametersÂ
0
From
Price
£7.42
Ex VAT£8.90 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Long Radius Bend 87°
Galvanised Steel Long Radius Bend 87°, available in 9no. rainwater drainage pipe diametersÂ
0
From
Price
£39.88
Ex VAT£47.86 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Short Radius Bend 45°
Galvanised Steel Short Radius Bend 45°, available in 4no. rainwater drainage pipe diametersÂ
0
From
Price
£30.07
Ex VAT£36.08 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Short Radius Bend 87°
Galvanised Steel Short Radius Bend 87°, available in 4no. rainwater drainage pipe diametersÂ
0
From
Price
£31.38
Ex VAT£37.66 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Offset
Galvanised Steel Offset, available in 1no. rainwater drainage pipe diameters & 3no projections
0
From
Price
£68.70
Ex VAT£82.44 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Single Branch 45°
Galvanised Steel Single Branch 45°, available in 9no. rainwater drainage pipe diametersÂ
0
From
Price
£102.13
Ex VAT£122.56 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Single Branch 87°
Galvanised Steel Single Branch 87°, available in 9no. rainwater drainage pipe diametersÂ
0
From
Price
£101.73
Ex VAT£122.08 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Single Long Branch Reducer 45°
Galvanised Steel Single Long Branch Reducer 45°, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£75.70
Ex VAT£90.84 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Single Short Branch Reducer 45°
Galvanised Steel Single Short Branch Reducer 45°, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£30.43
Ex VAT£36.52 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Double Branch 45°
Galvanised Steel Double Branch 45°, available in 3no. rainwater drainage pipe diametersÂ
0
From
Price
£59.85
Ex VAT£71.82 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Double Branch 87°
Galvanised Steel Double Branch 87°, available in 3no. rainwater drainage pipe diametersÂ
0
From
Price
£68.56
Ex VAT£82.27 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Double Branch Reducer 45°
Galvanised Steel Double Branch Reducer 45°, available in 4no. pipe diametersÂ
0
From
Price
£76.47
Ex VAT£91.76 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Double Branch Reducer 87°
Galvanised Steel Double Branch Reducer 87°, available in 4no. rainwater drainage pipe diametersÂ
0
From
Price
£63.16
Ex VAT£75.79 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Corner Branch 45°
Galvanised Steel Corner Branch 45°, available in 1no. rainwater drainage rainwater drainage pipe diametersÂ
0
Price
£72.44
Ex VAT£86.93 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Corner Branch 70°
Galvanised Steel Corner Branch 70°, available in 1no. rainwater drainage pipe diametersÂ
0
Price
£70.33
Ex VAT£84.40 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Corner Branch 87°
Galvanised Steel Corner Branch 87°, available in 1no. rainwater drainage pipe diametersÂ
0
From
Price
£58.43
Ex VAT£70.12 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Corner Branch Reducer 87°
Galvanised Steel Corner Branch Reducer 87°, available in 1no. rainwater drainage pipe diametersÂ
0
From
Price
£76.43
Ex VAT£91.72 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Bend 87.5°
Galvanised Steel Bend 87.5°, available in 5no. rainwater drainage pipe diametersÂ
0
From
Price
£17.27
Ex VAT£20.72 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Increaser Coupling Concentric
Galvanised Steel Increaser Coupling Concentric, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£12.71
Ex VAT£15.25 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Increaser Coupling Concentric without Socket
Galvanised Steel Increaser Coupling Concentric without Socket, available in 2no. rainwater drainage pipe diametersÂ
0
From
Price
£99.57
Ex VAT£119.48 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Increaser Coupling Concentric Long
Galvanised Steel Increaser Coupling Concentric Long, available in 8no. pipe diametersÂ
0
From
Price
£36.06
Ex VAT£43.27 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Increaser Coupling Eccentric
Galvanised Steel Increaser Coupling Eccentric, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£13.24
Ex VAT£15.89 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Reducer Coupling Concentric
Galvanised Steel Reducer Coupling Concentric, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£35.97
Ex VAT£43.16 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Long Bend 90°
Galvanised Steel Long Bend 90°, available in 6no. rainwater drainage pipe diametersÂ
0
From
Price
£84.74
Ex VAT£101.69 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Double Socket Coupling
Galvanised Steel Double Socket Coupling, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£13.64
Ex VAT£16.37 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Expansion Socket
Galvanised Steel Expansion Socket Coupling, available in 6no. rainwater drainage pipe diametersÂ
0
From
Price
£16.01
Ex VAT£19.21 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Connector Cast Iron Pipe
Galvanised Steel Connector Cast Iron Pipe, available in 5no. rainwater drainage pipe diametersÂ
0
From
Price
£13.61
Ex VAT£16.33 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Connector to PVC Pipe
Galvanised Steel Connector to PVC Pipe, available in 6no. rainwater drainage pipe diametersÂ
0
From
Price
£21.67
Ex VAT£26.00 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Connector to PVC Socketed Pipe
Galvanised Steel Connector to PVC Socketed Pipe, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£16.18
Ex VAT£19.42 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Access Unit Pipe
Galvanised Steel Access Unit Pipe, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£35.57
Ex VAT£42.68 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Socket Plug
Galvanised Steel Socket Plug, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£7.61
Ex VAT£9.13 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Extended Socket Plug
Galvanised Steel Extended Socket Plug, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£11.57
Ex VAT£13.88 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Rain Pipe
Galvanised Steel Rain Pipe, available in 5no. rainwater drainage pipe diametersÂ
0
From
Price
£37.20
Ex VAT£44.64 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Rain Pipe with Access
Galvanised Steel Rain Pipe with Access, available in 5no. rainwater drainage pipe diametersÂ
0
From
Price
£42.33
Ex VAT£50.80 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Seal
Galvanised Steel Seal, available in 9no. rainwater drainage pipe diametersÂ
0
From
Price
£4.61
Ex VAT£5.53 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Transition Seal
Galvanised Steel Transition Seal, available in 5no. rainwater drainage pipe diametersÂ
0
From
Price
£7.82
Ex VAT£9.38 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Safety Clamp
Galvanised Steel Safety Clamp, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£19.32
Ex VAT£23.18 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Safety Clamp with Release Catch
Galvanised Steel Safety Clamp with Release Catch, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£25.14
Ex VAT£30.17 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Pipe clamp with 120mm Long Pin
Galvanised Steel Safety Clamp with 120mm Long Pin, available in 7no. rainwater drainage pipe diametersÂ
0
From
Price
£8.07
Ex VAT£9.68 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Safety Bracket
Galvanised Steel Safety Bracket, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£220.90
Ex VAT£265.08 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Pipe Clamp with Threaded Hanger Bolt
Galvanised Steel Pipe Clamp with Threaded Hanger Bolt, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£9.05
Ex VAT£10.86 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Galvanised Steel Pipe Clamp with Threaded Bolt Isolated
Galvanised Steel Pipe Clamp with Threaded Bolt Isolated, available in 8no. rainwater drainage pipe diametersÂ
0
From
Price
£9.05
Ex VAT£10.86 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Stainless Steel Universal Clamp
Stainless Steel Universal Clamp, available in 2no. rainwater drainage pipe diametersÂ
0
From
Price
£196.41
Ex VAT£235.69 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.
Available
ACO GM-X Stainless Steel Rapid INOX Connector
Stainless Steel Rapid INOX Connector, available in 2no. rainwater drainage pipe diametersÂ
0
From
Price
£196.41
Ex VAT£235.69 Inc VAT
Estimated lead-time 20-25 working days.
Estimated lead-time 20-25 working days.