HPZ-Rohre | KPZ-RohreSeamless, cold-drawn HPZ/KPZ tubes
HPZ-Rohre | KPZ-RohreSeamless, cold-drawn HPZ/KPZ tubes

Seamless, cold-drawn HPZ and HPK Tubing (CDS)

Cold-drawn precision steel tubes according to EN 10305-1 are used in cylinder and machine con-struction as well as in the automotive and utility
vehicle industry.

Make use of our experience for your development. Our comprehensive Know-How is a valuable support during the planning phase for quality-oriented and economic product development.

Seamless precision steel tubes are available in E355 up to P700 mod. with impact values as shown in the (steel grade data sheet.)

The following heat treatment conditions can be produced acc. to your application:

  • + SR cold drawn, stress relieved and annealed
  • + C cold drawn only, no additional heat treatment
  • + N cold drawn and normalized, tubes are annealed above the upper transformation point in a controlled atmosphere
  • + QT cold drawn, quenched and tempered

Detailed information of impact values, yield strength and elongation you will find in the steel grade data sheet above.

The range of tubes available ex stock can be delivered including tubes with outer diameter from 25 to 380 mm and wall thickness from 2 to 28.50 mm. Please find details of size range in our (Product Range)

Our large inventory of cold-drawn HPZ/HPK tubes is ready for just-in-time deliveries.



 

 

Product Range of Seidel-Stahlrohr

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Material Data Sheet

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