Product Name:

Honed hydraulic cylinder tube

Material:

Carbon steel,alloy steel, stainless steel

Standard&Grade:

DIN2391-2 ST52,EN10305-1 E355,C45E,25CrMo4,42CrMo4, CK45,E410, E470,ASTM A519 SAE1020,SAE1026,SAE1045,SAE1518,SAE1541, SAE4130,SAE4140,SAE4145,SAE4340,etc.

Manufacture Method:

Cold Drawn, Hot rolled+Deep Hole Bored

Internal Surface Treatment:

Honing, Skiving&roller burnishing

Size Range:

ID of 300mm max for cold drawing, ID of 500mm for deep hole boring

Delivery Condition:

As rolled, Stress relieved,Annealed,Normalized,Quenched+Tempered

ID Tolerance:

ISO H8

Bore Roughness:

Ra0.30um max for honed tubes, Ra0.25um Max for Skived&roller burnished tubes

End finish:

Plain  ends with square cuts,free of burrs

Usage:

Hydraulic cylinder, Pneumatic Cylinder