Specifications

1. Steel Pressed JIS type scaffolding coupler
2. Size: 48.6*48.6mm
3. Type: Swivel, Fixed
4. Weight: 650-580g
5. Finish: Zin

Steel Pressed JIS type scaffolding coupler
Our factory was established in 1997. We specialize in the design, manufacture and marketing all kinds of pressed scaffolding clamps, couplers, non-standard fastener and OEM metal spare parts. All punching moulds and tools are made by us.

Our products have entered such countries and regions as Japan, Korea, Southeast Asia, South Asia, the Middle East and Western Europe. Our company can design and develop all kinds of top-grade coupler products according to the foreign customers' demands. These are the characters of our coupler:

1. Type: include Japanese type, Korean type, BS type. Swivel and Fixed type

2. size: from 42.7-76.2mm

3. thickness: from 2.5mm-5mm

4. weight : 580g-1050g

5. Surface: Zinc electroplate, or hot dipped

If you want to see more information about our products, you are welcome to vist my factory 

Our couplers has passed the test in Singapore, test form as

 

 

Sample Reference		swivel coupler			S311:2005
		set 1	set2	set3	Requirment
	Position A	5	9	8	shall not exeed
Slip Test(mm)	Position B	5	9	7	10mm at a tension
	Position C	9	6	8	load of 7.35 kN
	Position D	8	8	8
Maximum Load(kN)		13.44	13.29	13.59	Min 9.81
Average Maximum Load(kN)		13.44			Min10.8

 

 

Sample Reference		Fixed coupler			S311:2005
		set 1	set2	set3	Requirment
	Position A	10	9	10	shall not exeed
Slip Test(mm)	Position B	9	9	10	10mm at a tension
	Position C	9	8	9	load of 9.8kN
	Position D	10	8	9
Maximum Load(kN)		15.3	15.87	16.36	Min 14.7
Average Maximum Load(kN)		15.84			Min 15.7