E355 is precision steel pipe material according to EN 10305-2, which specify the high quality cold drawn welded tubes with a wide dimension range for pneumatic cylinders. It was often be heat treatment by cold rolled.
DIN 2393 St52-3
Inner diameter: 32x36 mm to 200x210 mm
Lengths:5 – 8 m
Heat Treatment: +C (EN 10305-2)
Tolerance Class: ISO H9
Inside Surface Roughness: Ra ≤ 0.4 µm
Straightness: max. 1 mm-1000 mm
Material E355 are mainly used in the manufacturing of pneumatic cylinders and other precision applications. World iron&steel is one of the leading cylinder steel tube manufacturers and suppliers in China. If you want to buy or import the best quality ASTM A501 carbon pipes, please feel free to contact us. We are pleased to meet your plumbing needs. Call us today!