GermanDE-CH-ATEnglish (UK)

High strength super light-weight tubing

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Bolzen mit Knopfdruck-Verriegelung für zahlreiche Anwendungen, besonders im Flugsportbereich und in der Reha-Technik.
Schaft, Achse und Sperrkugeln dieses seit 20 Jahren bewährten Qualitätsprodukts bestehen aus hochfestem Edelstahl. Drei Sperrkugeln anstelle der sonst üblichen zwei bewirken doppelte Auszugsfestigkeit.
Ausführung mit zwei Kugeln und Sonderlängen auf Anfrage!
Die als Zubehör erhältlichen Sicherungsabschlusskappen mit eingepresstem Stahlring verhindern, dass die Sperrbolzenkugeln verschmutzen, einfrieren oder beschädigt werden.
Bruchlast in Querrichtung zweischnittig 2,8 t.
Finsterwalder is famous for a large selection of high strength super light-weight tubing from special aluminium alloys unavailable elsewhere. The tubing is also used for sport aviation purposes. We should like to draw attention to the fact, that each individual tube should be specially tested when used in safety critical situations.

In Finsterwalder gliders you will exclusively find tested tubings made from alloy 7075 (Perunal)!
 
       
Art.N° Sail batten-/blindman´s stick tubes alloy 7075 T6: mi* € / m
A10   Saw cut, per cut - 0,75
R06GFK   Solid fibreglass, diameter 6 mm, L = 6 m   4,00
R12/0,45   12 x 0,45, unanodised, 46 g/m, Perunal F = 60, L =4,8 m 273 6,70
R12/0.45E   12 x 0,45, anodised, 46 g/m, Perunal F = 60, L = 2,4 m 273 10,40
R13   13,3 x 0,6, unanodised, 67 g/m, Perunal F = 60, L = 4,8 m 484 7,40
R13E   13,3 x 0,6, anodised, 67 g/m, Perunal F = 60, L = 2,4 m 484 11,90
       
Art.N° Tubes mi* € / m
A10   Saw cut, per cut - 0,75
R22E   21,9 x 0,9, 150 g/m, AlZn4,5Mn F = 38, L = 5 m 2660 8,00
R22/0,4EP   22 x 0,45, anodised, 85 g/m, Perunal F = 60, L = 4,75 m 1770 15,90
R25/2E   25 x 2,0, anodised, 405 g/m, Avional F = 38, L = 6,58 m 9445 21,30
R28   28,5 x 1,7, unanodised, 400 g/m, Avional F = 38, L = 6,58 m 12902 21,00
R28E   28,5 x 1,7, anodised, 400 g/m, Avional F = 38, L = 6,58 m 12902 24,35
R32/0,9   32,4 x 0,9, unanodised, 234 g/m, Avional F = 38, L = 6 m 11056 14,00
R32/0,9E   32,4 x 0,9, anodised, 234 g/m, Avional F = 38, L = 6 m 11056 17,30
R32/0,9PE   32,4 x 0,9, polished-anodised, 234 g/m, Avional F = 38, L = 2 m 11056 21,00
R42PE   42 x 1,0, polished-anodised, F = 28, L = 4,50 m   38,90
R44E   43,8 x 0,9, anodised, 340 g/m, Perunal F = 60, L = 1-3,8 m 27917 38,90
R45   45,6 x 0,85, unanodised, 330 g/m, Perunal F = 60, L = 6 m 29923 35,60
R45E   45,6 x 0,85, anodised, 330 g/m, Perunal F = 60, L = 6 m   29923 38,00
R47   47,3 x 0,8, unanodised, 330 g/m, Perunal F = 60, L = 5,75 m 31596 36,00
R47PE   47,3 x 0,8, polished-anodised, 330 g/m, Perunal F = 60, L = 1,91 m 31596 46,00
R52   52 x 0,9, unanodised, 390 g/m, Perunal F = 60, L = 5,8 m 47173 39,50
R52PE   52 x 0,9, polished-anodised, 390 g/m, Perunal F = 60, L = 1,92 m 47173 51,50
R54   54 x 0,9, unanodised, 420 g/m, Perunal F = 60, L = 5,9 m 52931 41,20
R54PE   54 x 0,9, polished-anodised, 420 g/m, Perunal F = 60, L = 1,92/2,05 m 52931 53,20
R60   60 x 0,9, unanodised, 470 g/m, Perunal F = 60, L on request 72974 50,30
R60PE   60 x 0,9, polished-anodised, 470 g/m, Perunal F = 60, L = 1,91 m 72974 62,50
R62PE   62 x 0,9, polished-anodised, 485 g/m, Perunal F = 60, L = 1,85 m 80634 65,00
       
    Special offer (2nd election):    
R47/0,65   47,3 x 0,65, unanodised, 265 g/m, Perunal F = 60, L = 1,91 m 25752 25,00

 

Prices for larger quantites see manufacturer price list !


  Abreviations:
  L = Length of uncut tube (minimum order) Tm* = Moment of inertia: Information about the rigidity and compression stability of the tube. Is for all practical purposes independant of the alloy type and tensile strength.
  54 x 0,9 = Outer-Ø 54 mm, wall thickness 0,9 mm  
  F =
Tensile and compression strength per mm² (is also the measurement for bending)

 

 

 
   

Please note,

 

that the tubes are usually available only in the length stated below. Other lengths are sometimes available, however the delivery times are usually very long.

Tubes over 2 m length sometimes cause high packing and shippping costs. If desired we will cut the tubing for you at the nominal cost of € 0,75 per cut. We must also charge for unusable off cuts. The minimum order is 1 tube. We have no off cuts resulting from our glider production.

For purchase over € 500,-- in value per tube measurement, we are able to offer discount. Please call us and ask for a quote.

When picking up orders, please give us one day's notice.

 

 

 

Art. N° Tubing accessories: KS... KK... KSLS12  KSLEI12  KSLE06  Se22  KSLE16  KSLS16 
KK18-25   Tube end caps for inner-Ø 18, 20, 25 mm 0,60
KK36-58   Tube end caps for inner-Ø 36, 38, 44, 48, 50, 58  mm 1,50
KS47   Saddle part 45 x 60 tube-Ø 38 mm 1,30
KS52   Saddle part 50 x 60 tube-Ø 45 mm 1,30
Ha72/1   Joint plate 3 mm Avional, length 88 mm rounded edges and shone 5,60
KSLS/KSLE   Tips/ ends for sail battens,  inner-Ø 11, 12 mm 1,30
KSLE16   Tips/ ends for sail battens,  inner-Ø 16 mm 2,00
Se22   Adapter for batten inner 11 mm, to fibre glass bar 6 mm 0,80
Be59   Detend button with stainless-steel spring 1,45
Ha08   Tube adapter joint for tube inner-Ø 50 or 60 mm  8,20
     


Prices for larger quantites see manufacturer price list !