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PR 25-3.5

Hydraulic tube 25x3.5 ST37.4 NBK

Hydraulic tube 25x3.5 ST37.4 NBK

Product details for

PR 25-3.5

Ø d1
25 mm
S
3.5 mm
Specific load I
409 bar
Specific load III
347 bar
Ø d2
18 mm
AD tolerance +/-
0.08 mm
ID tolerance +/-
0.15 mm
All characteristics

Characteristics

Design
  • metric 
Construction type
  • Precision steel tube, seamless (cold drawn) 
Material
  • steel E235+N (1.0308) 
Standard
  • DIN EN 10305-4 
Surface
  • phosphate treated and oiled 
Tube length
  • 6 m 
Customs tariff number
  • 73043120 
All characteristics

Product description

Notes
A megadott nyomásadatok egyenes csőre vonatkoznak.
Hajlított, íves csövek esetében megfelelő falvastagságokat kell számolni DIN EN 13480-4 szerint.
Further information
Analóg számítás DIN 2413
I. Terhelési eset: Statikus (120 °C-ig)
III. Terhelési eset: Dinamikus (120 °C-ig)
Kilengési szélesség = P bar
Szilárdsági érték: K 235 [N/mm²]
Biztonsági tényező: S 1,5
Fáradási szilárdság: σSch/D 225 [N/mm2]
Tűrések: DIN EN 10305-1 (átmérő/falvastagság előírások)

Product variants

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Ø d1 (mm)
S (mm)
Specific load I (bar)
Specific load III (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)