EN74 BS1139 Forged Right Angle & Swivel Double Coupler
	Size	Items	Finishing
	OD48×48mm	Forged Double Coupler 48.3×48.3mm	Electro Galvanized/HDG
	OD60×48mm	Forged Double Coupler 60.3×48.3mm	Electro Galvanized/HDG
	OD60×60mm	Forged Double Coupler 60.3×60.3mm	Electro Galvanized/HDG
	OD76×48mm	Forged Double Coupler 76×48.3mm	Electro Galvanized/HDG
	OD76×60mm	Forged Double Coupler 76×60.3mm	Electro Galvanized/HDG
	OD89×48mm	Forged Double Coupler 89×48.3mm	Electro Galvanized/HDG
	OD89×60mm	Forged Double Coupler 89×60.3mm	Electro Galvanized/HDG
	OD89×76mm	Forged Double Coupler 89×76mm	Electro Galvanized/HDG
	OD42×42mm	Forged Double Coupler 42×42mm	Electro Galvanized/HDG
	OD48×42mm	Forged Double Coupler 48.3×42mm	Electro Galvanized/HDG
	Girder Coupler (Beam Clamp)
	Size	Items	Finishing
	OD48.3x51mm	Fixed Beam Clamp	Zinc-plated|HDG
	OD48.3x81mm	Fixed Beam Clamp Extented	Zinc-plated|HDG
	Putlog Coupler
	Size	Items	Finishing
	OD48.3x51mm	Fixed Beam Clamp	Zinc-plated|HDG

Scaffolding Clamps and Coupler, British Type, Germany Type, Australia Type, USA Durable Type I Bolt Clamps and Wedge Clamps. All Scaffolding Coupler are Tested according to BS1139 and EN74 Scaffolding Clamps Standard. Scaffolding Clamps Bolt Nut can be 21mm Cross Nut with Washer, 22mm Flange Nut and 23mm Flange Nut according to Clients request from Different Countries. Scaffolding Clamps Sizes Include OD48.3mm, OD60mm, OD76mm and OD89mm Diameter. There Are A Lot Types of Scaffolding Clamps Include Double Coupler, Swivel Coupler, Beam Clamps Fixed and Swivel Type, Sleeve Coupler, Single Coupler, Board Retaining Clamp, Ladder Clamp, Fence Clamp Etc.