Search by Google

 

Product language


Site Language Selector

Hydraulic tubes

 

Looking pipes for hydraulic cylinders?

These tubes have a better equidistance of generating linear axis of the inner wall of the tube and an error of straightness' internal lower 1 / 1000 compared to the originalraw tube.

During the drilling of the hot rough-hewn, the tube assumes a spiral shape that maintains, although in smaller amounts, after completion of hot rolling and drawing(fig. B).
The traditional processes such as grinding and rolling spiral and follow this trend,while obtaining the required tolerance, do not change the default spiral tube in contrast with the principle of concentricity of the ROD / PISTON / SLEEVE.
The demonstration of the extreme straightness of the finish system is HIGH in the photo (c). The processing of a small tube with internal machining allowance left blankspots appear (in the photo darker spots) where the working HIGH has not beeneffective because those areas are outside the maximum tolerated straightness.
To overcome this HIGH employs tubes with allowance higher than that required by the standard (up to 3mm in diameter) to ensure straightness, roundness and surface cleaning.

 

Modulo1

 

Modulo3

 

Modulo2

Hydrapac News

POLISHED INSIDE FOR HYDRAULIC AND PNEUMATIC CYLINDERS
Tuesday, 30 November 1999
DESCRIPTION:Stainless steel tubes, cold drawn, SEAMLESS, POLISHED INSIDE FOR HYDRAULIC AND PNEUMATIC CYLINDERS.QUALITY 'STEEL:TP AISI 304... Read more...
Chrome Bars for cylinders
Tuesday, 30 November 1999
chrome bars for cylinders1.0 - STEELS AND THEIR FEATURES:1.1 - QUALITY ':CK45 C53 20MnV6 42CrMo4norm. norm. norm. quenched1.2... Read more...
British and american standards for tolerances, surface finish and testing of stainless steels
Tuesday, 30 November 1999
British and american standards for tolerances, surface finish and testing of stainless steels Introduction The table shows both current and obsolete standards (where these may be of current interest)... Read more...
Cylinder tubes pipes bars
Tuesday, 30 November 1999
DESCRIPTION: HOT ROLLED STEEL PIPE thick, SEAMLESS, INTERNALLY rebored and honed,for hydraulic cylinders.STEELS:And 355 + AR (STANDARD)And 355... Read more...