OD42mm Forged Scaffolding Swivel Coupler is a type of scaffolding clamps used as connectors between scaffold poles in OD42mm diameter in building construction, slab formwork support, oil and gas offshore scaffolding. 
OD42mm forged scaffolding swivel clamps are produced and exported to USA  from wellmade scaffold.
American Durabal types of scaffolding clamps and connectors include double coupler, swivel coupler, beam clamps, single putlog, side by side clamps are all available from wellmade scaffold.
All scaffold clamps to USA are used 22mm flange nut which is different with british types and australian types. 
Scaffolding fittings and clamps are connectors for tube and coupler scaffold system which is one of the most popular scaffolding system used in a lot of countries, same as ringlock scaffolding, cuplock scaffolding ,kwisktage scaffolding, quick lock scaffolding etc.
There are also other size of scaffolding swivel couplers as following, for OD42-OD89mm scaffold poles: 
Wedge clamps is another type of scaffolding clamps for USA country in hot dip galvanized as a scaffolding accessories for pin lock scaffold system. 
Get more information about scaffolding clamps and couplers from wellmade scaffold for standardize american scaffolding clamps, germany type scaffolding clamps, australian scaffolding fittings and british scaffolding fittings at wellmadescaffold.en.made-in-china.com
Pressed steel scaffolding clamps and fittings in BS1139 and Japanese standard is also available. 
Wellmade scaffold is a leading scaffolding manufacturer and exporter in China with 50,000m2 auto production,famous OEM scaffolding factory for many famous germany,USA,UK scaffolding companies and formwork companies by customized permanent marks and logo. 
Wellmade scaffold not only offers high quality scaffolding products, but also offers good price in win-win benefits, fast delivery and door to door delivery. 
Scaffolding solutions include design and safe load consulting is available from wellmade scaffold by maill