Standard tolerances - Test method IEC/EN 61212-2
 
Inside diameter mm   Maximum deviation mm
3 < id < 30    + 0,15
30 < id < 50   + 0,20
50 < id < 75   + 0,30
75 < id < 100   + 0,40
100 < id < 150   + 0,50
150 < id < 200   + 0,70
200 < id < 300   + 1,00
300 < id < 500   + 1,50
500< id < 1250   + 2,00
Outside diameter mm
  Maximum deviation mm
4 <od < 10   + 0,15
10 < od < 25   + 0,20
25 < od < 50   + 0,25
50 < od < 75   + 0,30
75 < od < 100   + 0,35
100 < od < 125   + 0,45
125 < od < 230   + 0,50
230 < od < 1250   A)
Wall thickness mm   Maximum deviation mm
Etronit    
                WT < 1,5   + 0,25
       1,5 < WT < 3,0   + 0,40
       3,0 < WT < 6,0   + 0,50
       6,0 < WT < 12,0   + 0,80
       12,0 <WT < 25,0   + 1,20
      25,0 < WT   + 1,60
Wall thickness mm
Maximum deviation mm
Other grades    
                  WT < 1,5    + 0,40 
         1,5 < WT < 3,0   + 0,50
         3,0 < WT < 6,0   + 0,50
         6,0 < WT < 12,0    + 0,80 
       12,0 < WT < 25,0     + 1,20 
       25,0 < WT      A)

A) Tolerance is indicated on wall thickness

Tolerances tubes cut to length

Length      3>OD<90    90< OD<400    400>OD<1000    100<OD<1270 
2<l<50    + 0,2   + 0,2    + 0,5    + 0,8 
50<l<120   + 0,3     + 0,3    + 0,8    + 1,2 
120<l<300   + 0,5    + 0,5    + 1,2    + 1,2 
300<l<1000    +0,8   + 0,8   + 1,2    + 1,2 
1000<l<1800   +1,2    + 1,2   + 1,2    + 1,2 

Closer tolerances on request

Toleraance on standard length + 25,0 mm





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