Bizator  /  Adverts  /  agriculture  /  agricaltural technics  /  tractors, spare parts

Hydraulic cylinder rods

Offer type: salePublished: 24.08.2017
Price:180 UAH
Seller:Vlad
Phones:
Show phone
Write a message
Address:Ukraine
Chrome stocks
Diameters (metric): 6-120 mm
Steel grade:
NIMAX CB: Ck45
Tolerance: ISO f7 (h7 ISO or other on request)
Ovality: maximum of 1/2 of tolerances diameter
Standard length: 6000 ±300 mm
On request can be supplied stocks fixed or carved length.
Surface roughness: Ra max 0,20 µm (more often from 0.10 to 0.15 µm)
Thickness of chrome coating:
20 Ø = 15 µm min.
≥ Ø 20 = 20 µm min.
The micro-hardness of chrome layer: 900 HV0 min.1
Straightness:
Ø 16 mm = max 0.2 mm/m
Ø ≤ 16 mm = max 0.3 mm/m

Honed pipe
Dimensions:

Inside diameter: between 25 and 180 mm
Outer diameter: according EN 10305-1 (DIN 2391)
Steel grade:
E355 +SR (St 52 BK+S)
Ovality:
Surface roughness:
max. Ra=0,6 µm (typically in the range of 0.30-0.4 µm) to honed tubes
Length: max. 6000 mm
Straightness:
Local deviation: max 1 mm per each meter length
Total deviation:
For tubes with length less than 6 m - max 3.5 mm


Hydraulic tube DIN 2391/C (EN 10305-4)

Hydraulic precision tubes, seamless, kalibrovochnye, seamless, for use in hydraulic and pneumatic systems.
Existing dimensions
Diameter Ø 6-42 mm;
The wall thickness of 0.5-3 mm.

Steel grade: St35
Heat treatment
zinc;
nitriding;
Strength indicator: 235-355 K [n/mm2].-
The safety factor: S 1,5.
Tolerances: DIN 10305-4.