Specifications

steel tube 8 for hydraulic cylinder
1. ID 50-250mm
2. Max length 20 meters.
3.Technology:Cold drawn
4.High reputation

steel tube 8"
DIN 1629 standard,
material is ST 37.0 ST44.0 ST52.0,
OD ;1/8" to 12"

steel tube 8"  ST52 carbon mild steel pipe price per ton USD680/MT  

1 DIN 1629 applies to seamless circulal tubes and pipes made of unalloyed steels

2 these tubes are predominantly used in the construction of chemical plant, vessels,

pipework and for general mechanical engineering purpose

3 DIN number of dimensional standard DIN2448

4 manufacturer process hot or cold rolling, hot pressing or hot and cold drawing

5 marking: we will be clearly and durably marked at one end, as follows

A manufacturer's mark

B symbol identifying the steel grade

C seamless type tube

D inspector's mark

—Saponification

 

 

 

• Cold drawn/cold rolled

 

 

• Annealing furnace——+SR

 

 

• Straightener—— Straightening

 

 

•  Straightness inspecting

 

 

• Dimension inspecting

 

  

 

• Sawing

 

 

 

• Lathe

 

 

• Polishing

 

 

• Products inspecting

 

 

• Finished Products

 

 

    Our Reputation