6mm-54mm General High Duty Fittings


Our GHD range is specially designed to join copper alloy tube that require higher pressure and temperature work ratings compared to the standard solder fittings. They are manufactured to BS1400.

We hold a good selection of stock on standard GHD’s, anything out with a 7-14 day turnaround. MHD’s are made to order, working on a 7-14 day turnaround.

Like our ABCO Large size compression fittings all our flanges are designed and manufactured in the UK with the highest quality of metals.

Please note that minimum order quantities apply for some fittings. Please contact us for exact details

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6mm-54mm General High Duty Straight Couplings

6mm-54mm General High Duty Reduced Couplings

8mm-54mm General High Duty Straight Female Connectors

8mm-54mm General High Duty Straight Male Connectors

6mm-54mm General High Duty Reducers

15mm-22mm General High Duty Adaptors (male copper x bsp parallel female)

12mm-54mm General High Duty Adaptors (male x BSP)

12mm-42mm General High Duty Imperial to Metric Adaptors

6mm-54mm General High Duty Union Couplings

6mm-54mm General High Duty Elbows

6mm-54mm General High Duty Equal Tees

8mm-54mm General High Duty Stop Ends

6mm-54mm General High Duty Straight Union Adaptors

8mm-54mm General High Duty Straight Male Union Connectors

1/4 inch-2 inch General High Duty Straight Male Hexagon Nipples

12mm-35mm General High Duty Union Adaptors

3/8 inch-2,1/2 inch General High Duty Deck or Bulkhead Straight Union Adaptors


For the latest prices contact us on 0141 558 8821

Alexander Brown Plumbing Fittings Specialists recommend UK Manufactured copper Tube for use with all our General High Duty Fittings

For Compression fittings in 67mm, 76mm and 108mm, Imperial 3 inch and 4 inch visit our ABCO Large Size Compression Fittings page