Tubes for hydraulic cylinders

1) Standard: GB/T 17396

2) Steel Grade, Chemical Composition and Mechanical Properties are strictly accordant with the requirement of Standard GB/T 17396.

Note: Except the steel grade of GB/T 17396, other steel grade can also be provided after consulting as per agreement.

3) Dimension Tolerance:

Pipe OD and WT tolerance allowed as per GB/T 17396.

The allowed standard tolerance for OD is ±1%, and the allowed higher tolerance for OD is ±0.75%.

The allowed standard tolerance for WT(less than 20mm) is ±12.5%, and the higher is ±10%;

the allowed standard tolerance for WT(more than 20mm) is -10%, +12.5%, and the higher is ±10.

4) Size range:

OD: 68mm to 325mm; WT: 6mm to 40mm