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DUK

PR 25-3 ZP

Hydraulic tube 25x3 ST37.4 NBK ZP

Hydraulic tube 25x3 ST37.4 NBK ZP

Papildoma informacija apie gaminį

PR 25-3 ZP

Ø d1
25 mm
S
3 mm
Specific load I
347 bar
Specific load III
299 bar
Ø d2
19 mm
AD tolerance +/-
0.08 mm
ID tolerance +/-
0.15 mm
Visos savybės

Savybės

Construction type
  • precision steel tube, seamless, (cold-drawn), metric 
Construction type addition
  • (+N) = normalised annealed 
Design
  • metric 
Material
  • steel E235+N (1.0308) 
Standard
  • DIN EN 10305-4 
Surface
  • Organic cover layer EPOXY ≤ 50 μm 
Colour
  • black RAL 9005 
Tube length
  • 6 m 
Customs tariff number
  • 73043120 
Visos savybės

Gaminio aprašymas

Nuorodos
The pressure figures are based on straight tubes.
The appropriate wall thickness needs to be calculated for tubes with bends as stipulated in DIN EN 13480-4.
Aprašymas
In modern pipework technology, the highest demands are placed on surface coatings. Our answer to these demanding requirements are Zistaplex pipes, which are equipped with an organic EPOXY ≤ 50 μm top coat in addition to the galvanised surface. This innovative Zistaplex surface impresses with its outstanding processing properties, particularly in terms of flexibility. Another advantage of Zistaplex pipes is their compatibility with DIN and SAE fittings and the fact that they can be formed without removing the coating. The coated precision tubes in accordance with EN 10305-4 are available in many different dimensions. You too can benefit from the outstanding corrosion protection and excellent forming properties in the construction industry, agriculture and forestry, mechanical and plant engineering and other sectors.
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The steel pipes in the PR ZP, PR VZ CF PR and PR ST 52 series are supplied in the +N condition (normalised annealed) as standard. This delivery condition ensures excellent bendability and is the established standard for use in hydraulic piping systems, particularly during assembly and installation.
Papildoma informacija
Calculation analog DIN 2413
Specific load I: static (up to 120 °C)
Load case III: dynamic (up to 120 °C) stress range = P bar
Working stroke= P bar
Strength parameter: K 235 [N/mm²]
Safety coefficient: S 1.5
Fatigue strength: σSch/D 225 [N/mm²]
Tolerances: DIN EN 10305-1 (diameter-/wall thickness indication)
Užsakymo nuoroda
Other delivery conditions such as +C, +A or +SR are available on request and must be specified separately.

Product variants

37 Results
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Pavadinimas
Ø d1 (mm)
S (mm)
I apkrovos atvejis (bar)
III apkrovos atvejis (bar)

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Ø d1 (mm)
S (mm)
I apkrovos atvejis (bar)
III apkrovos atvejis (bar)
Ø d2 (mm)
AD tolerancija +/- (mm)
ID tolerancija +/- (mm)