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  • Add:North Baixiang town Yueqing City Industrial Zone
  • Tubular Rivet
  • Tubular RivetTubular RivetTubular Rivet
  • Tubular Rivet
  • Tubular rivets are manufactured according to GB-975/DIN 7340 with flat head (Form A), roller-performed round head (Form B) or with countersunk head (Form C) from seamless, drawn precision tubes. This offers the advantage over deep-drawn hollow rivets, that both the internal and external diameters of the shaft are accurately cylindrical and thus there is a constant wall thickness. In addition to DIN 7340 we manufacture tubular rivets with all intermediate dimensions; the customer can specify the head form, external diameter, wall thickness, length and surface finish according to his requirements. Special dimensions can be produced according to drawings or supplied samples.

  • Standard Drawings

  •  

    Other dimensions regarding diameter or wall thickness which are not given in the table are also available.
    For technical advice please do not hesitate to consult one of our engineers. 
     
      Material   Name d1 s L   Head form   Finish
      brass   tubular rivet 5 0,5 20 A   clean
      brass tubular rivet A 5 x 0,5 x 20 mm, DIN 7340, clean
      copper   tubular rivet 2 0,2 3 B   silver plated 5 µm
      copper tubular rivet B 2 x 0,2 x 3 mm, DIN 7340, silver plated 5 µm

     

  • Common Difference
  • If nothing else has been prearranged we produce according the tolerances below:

    tube-Ø d1 1 1,2 1,5 2 2,5 3 4
    Tol. ±0,03 ±0,03 ±0,03 ±0,03 ±0,05 ±0,05 ±0,07
    wall thickness s ±
    10%
    0,2 0,2 0,2 0,25 0,2 0,3 0,25 0,3 0,4 0,25 0,3 0,5 0,3 0,4 0,5
      (result.
    internal
    Ø)
    di 0,6 0,8 1,1 1 1,6 1,4 2 1,9 1,7 2,5 2,4 2 3,4 3,2 3
    Tol. ±0,07 ±0,07 ±0,07 ±0,08 ±0,07 ±0,09 ±0,1 ±0,11 ±0,13 ±0,1 ±0,11 ±0,15 ±0,13 ±0,15 ±0,17
    head-Ø d2 1,6 2 2,5 3,2 4 4,5 6
    Tol. ±0,15 ±0,15 ±0,15 ±0,2 ±0,2 ±0,2 ±0,25
    k approx. 0,25 0,3 0,35 0,4 0,4 0,45 0,4 0,5 0,6 0,5 0,5 0,6 0,65 0,7 0,8
    r max. 0,2 0,25 0,3 0,4

     

      tube-Ø d1 5 6 8 10
    Tol. ±0,07 ±0,1 ±0,1 ±0,01
      wall thickness s ±
    10%
    0,3 0,5 0,75 0,4 0,5 0,75 1 0,4 0,5 0,75 1 0,5 0,75 1
      (result. internal Ø)) di 4,4 4 3,5 5,2 5 4,5 4 7,2 7 6,5 6 9 8,5 8
    Tol. ±0,13 ±0,17 ±0,22 ±0,18 ±0,2 ±0,25 ±0,3 ±0,18 ±0,2 ±0,25 ±0,3 ±0,2 ±0,25 ±0,3
      head-Ø d2 7,5 9 12 15
    Tol. ±0,25 ±0,25 ±0,3 ±0,3
      k approx. 0,75 0,9 1 0,95 1 1,1 1,3 1,2 1,3 1,4 1,5 1,5 1,6 1,7
      r max. 0,5 0,6 0,8 1

     

  • Tolerance Length
  • Length L 2-3 3,1-6 6,1-10 10,1-18 18,1-30 30,1-50 50,1-60
    Tolerance ±0,12 ±0,15 ±0,18 ±0,2 ±0,25 ±0,3 ±0,35
  • Material
  •  Standard materials
     Brass (Ms)  Aluminium (Al)
     Copper (Cu)  Stainless steel (Est)
       Steel (St)
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