Specifications

1. scaffolding single clamp
2. 42-60mm
3. 300-500g
4. Zinc finish

Our factory has more than 15 years experience on pressed scaffolding coupler production. We have several kinds of scaffolding couplers, includes Japanese type, Korean type, British type, and so on. Our quality is very good, and price is reasonable.

Our coupler could pass the JIS test, here is the test data:

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