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Scaffolding Coupler 

Standard ：EN 74-1:2005; EN 74-2:2009; AS/NZS 1576.2:2009; BS 1139-2.2:2009+A1:2015; ANSI/SSFI SC100-5/05; GB 15831-2006; GB 24910-2010. BS DF Double Coupler 48.3*48.3 mm/ 1 kg BS DF Swivel Coupler 48.3*48.3 mm/ 1.1 kg BS DF BRC ( board retaining coupler) 48.3 mm/ 0.63 kg BS DF Girder Coupler 48.3 mm/ 1.5 kg BS DF Putlog Coupler 48.3 mm/ 0.65 kg BS DF Swivel Girder Coupler 48.3 mm/ 1.6 kg BS DF Half Coupler 48.3 mm/ 0.5 kg German Drop Forged Double Coupler 48.3*48.3 mm/ 1.25 kg JIS Pressed Double Coupler 48.6 *48.6mm/ 0.5-0.65kg kg JIS Swivel Coupler 48.6 *48.6mm/ 0.5-0.65kg Korea Pressed Double Couple 48.6 *48.6mm/ 0.67 kg BS Pressed Joint Pin coupler 48.3 mm/ 0.7 kg BS Pressed Sleeve Coupler 48.3 mm/ 1 kg Pressed Limpet Coupler 48.3 mm/ 0.63 kg BS Pressed Ladder Coupler 48.3 mm/ 0.5 kg Pressed Fencing Coupler 48.3 mm/ 0.36 kg JIS Pressed Beam Clamp 48.6 mm/ 0.98 kg Casting Fixed Coupler 48.3*48.3 mm/ 1 kg Casting Swivel Coupler 48.3 *48.3 mm/ 1 kg Casting Jiont Pin Coupler 48.3 mm/ 1 kg Scaffolding Couplers Size Chart: For other sizes, contact with us directly.

Product Name	Standard Type	Craft Type	Outer Diameter	U.W/kg
double coupler	British(BS)	Drop Forged	48.3mm	1
swivel coupler	British(BS)	Drop Forged	48.3mm	1.1
putlog coupler	British(BS)	Drop Forged	48.3mm	0.65
girder coupler	British(BS)	Drop Forged	48.3mm	1.5
swivel girder coupler	British(BS)	Drop Forged	48.3mm	1.6
borad retaining coupler	British(BS)	Drop Forged	48.3mm	0.63
half coupler	British(BS)	Drop Forged	48.3mm	0.512
sleeve coupler	British(BS)	Drop Forged	48.3mm	1
inner jiont pin coupler	British(BS)	Drop Forged	48.3mm	1.05
ladder coupler	British(BS)	pressed	48.3mm	0.5
limpet coupler	British(BS)	pressed	48.3mm	0.5
double coupler	British(BS)	pressed	48.3mm	0.82
swivel coupler	British(BS)	pressed	48.3mm	1.105
putlog coupler	British(BS)	pressed	48.3mm	0.57
borad retaining coupler	British(BS)	pressed	48.3mm	0.56
half coupler	British(BS)	pressed	48.3mm	0.5
sleeve coupler	British(BS)	pressed	48.3mm	1
inner jiont pin coupler	British(BS)	pressed	48.3mm	0.7
double coupler 110°	JIS	pressed	48.6mm	0.5-0.65
double coupler 60*60	JIS	pressed	60mm	0.5-0.65
swivel coupler 110°	JIS	pressed	48.6mm	0.5-0.65
swivel coupler 48*60	JIS	pressed	48.6*60.5mm	0.5-0.65
beam clamp	JIS	pressed	48.6mm	0.98
inner jiont pin coupler	JIS	pressed	48.6mm	0.67
double coupler 90°	Korea	pressed	48.6mm	0.67
swivel coupler 90°	Korea	pressed	48.6mm	0.65
double coupler	German	Drop Forged	48.3mm	1.25
swivel coupler	German	Drop Forged	48.3mm	1.45
double coupler	Italian	pressed	48.3mm	1.4
swivel coupler	Italian	pressed	48.3mm	1.48