St52-3 is precision steel pipe material according to DIN 2393, 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.
Equivalent Standard:
EN 10305-2 E355
BS 4360-50D
JIS SM490A
AISI/SAE/ASTM 1024
GOST 1928117G1S
Technical Details:
Heat treatment: +BK
Inner diameter: 32x36 mm to 200x210 mm
Lengths: 5 – 8 m
Tolerance class: ISO H9
Inside surface roughness: Ra ≤ 0.4 µm
Straightness: 1 mm-1000 mm max
Chemical Composition:
C | Mn | Si | P | S |
max. 0.22 | max. 1.60 | max. 0.55 | max. 0.025 | max. 0.025 |
Mechanical Properties:
Tensile Strength | Yield Point | Elongation |
640 min. | 540 min. | 4 |
Material St52-3 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 St52-3 steel pipes, please feel free to contact us. We are pleased to meet your plumbing needs. Call us today!
