General Steel Pipe

St52-3 BK Pneumatic Tubes

St52-3 BK Pneumatic Tubes
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Product Details

ST52-3 + BK STEEL PIPE, EN 10305-2 GRADE ST52-3 STEEL PIPE


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 
  (N/mm2)

Yield Point
  (N/mm2)

Elongation
  (min. %)

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!


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