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Pogosta vprašanja

PR 20-2.5 ZP

Hydraulic tube 20x2.5 ST37.4 NBK ZP
Podrobnosti o izdelku za

PR 20-2.5 ZP

S
2.5 mm
Specific load I
339 bar
Specific load III
293 bar
Ø d2
15 mm
AD tolerance +/-
0.08 mm
ID tolerance +/-
0.25 mm
Vse lastnosti

Lastnosti

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

Opis izdelka

Opombe
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.
Opis
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.
Dodatne informacije
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)

Product variants

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S (mm)
Specific load I (bar)
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Ø d1 (mm)
S (mm)
Specific load I (bar)
Specific load III (bar)
Ø d2 (mm)
AD tolerance +/- (mm)
ID tolerance +/- (mm)