H8 Hot / Cold Rolled Seamless Pipes En10305 St52 E355 BKS SRA

60X50 H8 Hot Rolled Cold Rolled En10305 St52 E355 BKS SRA Seamless ID Honing/SRB Seamless Pipes

Quick detail :

Basic introduction

Production method:Seamless Cold drawning,Burnished,Honed 

Material of Hydraulic Cylinder Line Tubing:

 E195,E235,E355,St37.2 St52 etc.

Shape of Honed tubes :Round  etc

Regular size:

60X50

75X60

75X65

80X70

95X80

100X90

105X80

105X90

120X110mm

etc

Chemical composition(%) of EN 10305-1

Mechanical and technological properties of EN 10305-1

What we can do :
Burnished Honed Cutting Chamfering

Feature:

Compared with the traditional honing process, the fine boring and rolling pipe has the following advantages:
(1) Improve processing efficiency: the processing speed is nearly 20 times that of honing
(2) Improve surface hardness: The surface hardness increases by more than 50%.
(3) Machining accuracy: Machining accuracy can reach IT8 level, and surface roughness can reach Ra0.05-0.4μm
(4) Working environment: low noise, no pollution, saving labor cost
(5) Reasonable processing procedure: Scraping and rolling can be arranged as the last procedure to be processed after other procedures (such as oil port hole drilling, welding, threading, etc.) are completed.

Product show:

Packaging:Wooden cases or according to client’s requirements

Shipping: Land transportation/Ocean transportation

Equipments: