Pressed Single Coupler-Fixed
Negotiable /Piece
Min.Order:3000 Pieces
Taizhou Jiangyan Dahua Machinery Factory
Place of Origin China
Brand Name DH
Model Number DHSIN-004
Surface:Zinc Plated
Our factory was established in 1997. We specialize in the design, manufacture and marketing all kinds of pressed scaffolding accessories, including scaffolding clamps, couplers, plank clamp, base plate, putlog, eye bolt,tec. 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
2. size: from 42.7-76.2mm
3. thickness: from 2.5mm-5mm
4. weight : 580g-1050g
5. Surface: Zinc electroplate, or hot dipped
Our coupler could pass the EN74 test. this is the test form
Test Clause
| Test Item | Test Requirment (Right Angle coupler,Class A) | Test Result | Verdit |
7.2.1 | Slipping force | Δ1≤7mm,Fs,5%≥7.0kN and 1mm≤Δ2≤2mm, Fs,5%≥10.0kN | Δ1=7mm,Fs,5%=9.4kN; F=20.00kn, Δ2<1mm | pass |
7.2.2 | Failure force | Ff,5%/yR2≥20.0kN | Ff,5%/yR2=23.1kn | pass |
7.3 | Pull-apart force | Fp,5%/yR2≥20.0kN | Fp,5%/yR2=27.0kn | pass |
7.5 | Indentation | F=6.67KN, Δ10≤ 1.5mm | F=6.67KN, Δ10 < 1.5mm |