East Ai -
English Spanish Russian Arabic
East Ai Machinery -
Hydraulic & Pneumatic Cylinder
Hydraulic Pump Station
Hydraulic Parts

You are here: > Home > Products > Honed Tube

Honed Tube

Hydraulic Cylinder Barrel



 
Honed Tube for Hydraulic Cylinder
Material: ST52, CK45, 4140, 16Mn, 42CrMo, E355, Q345B, Q345D, Stainless Steel 304/316, Duplex 2205,etc.
Delivery Condition: BK, BK+S, GBK, NBK
ID: 20mm - 1500mm
Length: max 13m
Type: Seamless, Hot Rolled, Cold Rolled, Cold Drawn
Straightness: ≤ 0.5/1000
Roughness: 0.2-0.4 u
Tolerance EXT: DIN2391, EN10305, GB/T 1619
Tolerance INT: H7, H8, H9
Protection: anti-rust oil on inside and outside surface, plastic caps in both ends. 
Packing: bundle with steel strip and knitting strip, or wooden case.



 We produce:

(1) DIN2391 ST52, EN10305 E355, BK+S Condition Seamless Honed Tube. and Skived & Roller Burnished Tube.

(2) ISO f7 CK45 or 4140 Chrome Plated Rod, chrome layer can be from 20 micron to 100 micron, usually we do 30 micron.

(3) Chrome Plated Honed Tube for telescopic cylinder. 

(4) Customized Hydraulic Cylinder.

 

For packing:

Honed tube: anti-rust oil on both surface, plastic caps on both ends, then bundle with knitting strip and steel strip, or wooden case.

Chrome plated rod: anti-rust oil on rod surface and each rod be packed in paper roll, then in wooden case.


Machined Large Bore Hydraulic Cylinder Tube: