50.8mm Double Coupler / Australia Type 

Size: 50.8 × 50.8 mm

Weight: 1.20KG

Material: Forged Steel

Bolt: 1/2',  M14

Nut size: 17mm, 19mm, 21mm, 22mm, 23mm

Surface: Gavalnized 

Standard: EN74, BS1139, AS1576

Usage: Used for connection of 48.3mm tubes.

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