89mm Steel Scaffolding Parts , Electro Galvanized steel tube coupler

Product	Scaffolding Couplers
Products Range	Swivel Coupler, Double Coupler, Girder Coupler, Putlog Coupler, Sleeve Coupler, Joint Pin,etc..
Size	42mm,48.3mm, 48.6mm, 50mm,60mm,63mm,73mm,89mm
Technique	Drop-forged, Pressed
Surface	Hot Dipped Galvanized, Electro Galvanized (Silver color and Gold color), painting, customized
Standard	BS1139, EN74, AS 1576 , IS09001:2000, MPV, CE
Package	Wooden cases, plastic bags with steel trays, or per custom’s requirement.

Consolidating steel pipe production, stocking, domestic & international marketing. We have set up several production bases , manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, which is widely applied in petroleum & oil or gas pipeline, water pipeline, construction & building, dredging and piling projects. We can offer you one stop purchasing for all kinds of steel items, welcome to visit our factory ! Fastens or couplers is a connecting parts that connect two structural parts .In the construction engineering , it is widely used to fix the steel pipe scaffold. Features: 1.Good anti-deformation performance. 2.Strong skid resistance. 3.Good anti-corrision performance. 4.Easy maintenance. 5.Good anti-removal performance.

Product Name	Standard Type	Production Type	Thickness	Outer Diameter	U.W
Double Coupler	British	Pressed	4.75mm	48.3mm	0.82
Swivel Coupler	British	Pressed	4.5*4.75mm	48.3mm	1.015
Sleeve Coupler	British	Pressed	3.5mm	48.3mm	1
Inner Joint Pin	British	Pressed	4.5mm	48.3mm	0.7
Half Coupler	British	Pressed	4.75mm	48.3mm	0.5
Board Retaining	British	Pressed	4.75mm	48.3mm	0.56
Putlog Coupler	British	Pressed	4.75mm	48.3mm	0.57
Double Coupler	British	Drop Forged		48.3mm	1.0
Swivel Coupler	British	Drop Forged		48.3mm	1.12
Sleeve Coupler	British	Drop Forged	3.5mm	48.3mm	1.0
Inner Joint Pin	British	Drop Forged		48.3mm	1.05
Board Retaining Coupler	British	Drop Forged	4.75mm	48.3mm	0.61
Girder Coupler	British	Drop Forged	11.5mm	48.3mm	1.6
Putlog Coupler	British	Drop Forged	4.75mm	48.3mm	0.61
Double Coupler	Korea(90°)	Pressed	3mm	48.6mm	0.67
Swivel Coupler	Korea(90°)	Pressed	3mm	48.6mm	0.65
Double Coupler	JIS(110°)	Pressed	3mm	48.6mm	0.67
Swivel Coupler	JIS(110°)	Pressed	3mm	48.6mm	0.65
Inner Joint Pin	JIS	Pressed	3mm	48.6mm	0.67
Double Coupler	German	Drop Forged		48.3mm	1.25
Swivel Coupler	German	Drop Forged		48.3mm	1.45