There are drop forged and pressed steel scaffolding coupler fittings in British standard BS1139 and Europe Standard En74.
Drop forged scaffolding fittings and clamps are heavy duty durable type of pipe clamps in size of OD42, OD48mm, OD60mm, OD76mm prop coupler and OD89mm american durable bridge coupler.
BSf1139 and En74 standard scaffolding clamps include:
Scaffolding double coupler which is right angle clamps to fixed scaffolding pipes and tubes in 90 degree.
Scaffolding Swivel Clamps which is a type of 360 degree clamps to fixed scaffolding pipe and tubes in any degree.
Scaffolding sleeve couplers
scaffolding girder couplers fixed and rotation type
scaffolding putlog couplers single and double type
scaffolding board retaining couplers and clamps used to fixed scaffolding boards in height of 38mm-63mm.
Scaffolding ladder clamps in pressed steel or drop forged type.
Fence clamps
Stair clamps etc
Scaffolding couplers and clamps are in zinc-plated(E-galvanized) or hot dip galvanized.
Hot dip galvanized scaffold couplers are used popular for oil gas companies for their onshore and offshore scaffolding industrial constructions.
Drop forged double and swivel clamps can be British Type, Germany Type, Australia Type,American Type.
British Type of scaffolding couplers are most popular used worldwide with 21mm cross nut and washers.
Germany type scaffolding couplers include light duty ones and heavy duty ones. Light duty is cheaper and lighter.
Germany heavy duty scaffolding couplers has normal heavy duty and round threaded layher type right angle and swivel couplers in 22mm flange nut.
Australian type scaffolding double swivel, putlog,sleeve couplers are in 23mm flange nut.
American type scaffolding clamps I bolt type is also have 22mm flange nut.
All types of scaffolding clamps are made from high strength steel round bars heat forged with 8.8 class scaffolding t bolt.
Wellmade scaffold products scaffolding swivel couplers are used for scaffold tube and pipe sizes in OD48.3mm, OD60mm, OD76mm and OD89mm according to scaffolding and formwork requirement.
Drop forged scaffolding couplers include girder clamps, double coupler, sleeve coupler, putlog coupler, single coupler, board retaining coupler are all available from wellmade scaffold tested and certified by BS1139/EN 74 standard.
Wellmade scaffold is a leading famous OEM scaffolding manufacturer with 50,000m2 auto production area, ISo9001 certified, with independent testing house for raw material, slip test and distortion test for scaffolding couplers and clamps, supply to abroad scaffolding companies and formwork companies.
Wellmade scaffold is also a scaffolding vendor and supplier for construction companies, engineering contractors, oil and gas companies, which is confirmed to oil and gas companies' standard like Saudi Aramco, KNPC,KOC, China Petroleum.
Get more information about scaffolding swivel clamp and coupler from wellmade scaffold wellmadescaffold.en.made-in-china.com
get good price from wellmade scaffold for all types of scaffolding coupler by mail.