BS1139 and En39 Difference

For Galvanized Scaffold Tube and Scaffolding Pipes standard,  the most popular international standard is BS1139 and En39 standard.
What is the different between BS1139 and EN39 standard?
Following chart can understand well:
1) BS1139 Chemicals, Mechanical Properties, Dimensions Tolerance


EN39  for 3.2mm and 4.0mm tube (Type 3 and Type 4),  Chemical component "Al" needed with length tolerance requirement.





Comments

Post a Comment

Popular posts from this blog

Scaffold Band and Plate Coupler - 90 Degree Right Angle Scaffold Fittings with Band and Back Plate w/ Eye Bolt - Scaffold Board Transom Support Clips

Image
Scaffold Band and Plate Coupler -Scaffold Board Fixing -OD48.3mm Scaffold Tube    Scaffold Band and Plate Coupler  is a scaffold fitting fixing scaffold tube in 90 degree right angle.  It is used as a steel support fixing scaffold transom under scaffold boards without any interfere in scaffold board leveling for hook on steel boards.  The scaffold band and plate coupler is a set coupler with scaffold band and scaffold back plate w/ eye bolt Band and coupler can be finished in painted or galvanized as request. It is also used to fixing scaffold tube in outside diameter OD48.3m m in right angle withf scaffolding standards.   Get prices, sizes and assembly instruction from the China leading OEM scaffolding Manufacturer    scaffold band and plate coupler scaffold tube clamp  scaffold band and plate coupler as scaffold fittings between scaffold tubes and scaffolding standards band  scaffold band and plate co...
Read more

Ringlock Ledger Manufacturing Video - Ring System Scaffold Horizontals - Wellmade

Image
This is the video of ringlock scaffolding ledgers manufacturing. The ledgers are tubular horizontal parts of the ring system made by OD48.3mm scaffold tubes. The ringlock scaffolding ledgers are manufactured according to EN12810 standards and sizes are from 0.73m to 3.07m. The ledger heads are cast steel type with pressed wedge pins. The ledger heads are welded at both ends of the OD48.3mm scaffold tubes. https://www.wm-scaffold.com/ring-lock-scaffold.html Wellmade Scaffold, China (ISO9001 & CE) sales@wm-scaffold.com #scaffolding #scaffold #formwork #ringlock #constructionscaffolding #buildingscaffolding #wellmadescaffold #wellmade
Read more

Big Scaffold Pallet for Package of Frame Scaffolding - Steel Racks EN128...

Image
This is a steel pallet manufacturing video. The steel pallet is designed for frame scaffolding. In Packaging, the frame standards on the steel racks and then loaded into containers by forklift. The scaffold pallets are European standard and exported to European countries. They will hot dip galvanized after welding. More information about scaffold pallets and stillages is on webpage:: https://www.wm-scaffold.com/scaffold-stillage-pallet-racks.html Wellmade Scaffold, China (ISO 9001 & CE) sales@wm-scaffold.com #scaffolding #scaffold #wellmadescaffold #formworkscaffolding #constructionscaffolding #buildingscaffolding #wellmadescaffold #wellmade
Read more