Both EN39 and EN74 are standards for the production of scaffolding steel pipes in European countries. The scaffolding steel pipe is mainly used as a bracket for the coupler-type steel pipe scaffold, which is formed by rolling the hot-rolled strip through the process.
The EN39 standard is a European standard. The standard requires that the scaffolding steel tube be made of low carbon structural steel or alloy steel. The thickness of the steel tube is 3.2 mm and accepts a deviation of plus or minus 10%.
Meanwhile,the EN74 standard is also a European standard. The steel pipe material required by the standard is the same as the EN39 standard. The steel pipe thickness is required to be 4.0 mm and accepts a deviation of plus or minus 10%. The surface is treated with hot-dip galvanizing.
Post time: Jun-23-2020