Outside Wallthickness Kg/m Int. pressure
mm in bar (S=2)
4,76 0,71 0,07 233
6,35 0,89 0,12 217
7,94 0,89 0,15 175
9,53 0,89 0,19 146
9,53 1,24 0,25 203
9,53 1,65 0,32 334
12,70 0,89 0,26 109
12,70 1,24 0,35 152
12,70 1,65 0,45 203
15,88 1,24 0,45 122
15,88 1,65 0,58 162
15,88 2,11 0,72 207
19,05 1,24 0,54 102
19,05 1,65 0,71 135
19,05 2,41 0,99 197
19,05 2,77 1,11 277
21,30 2,80 1,28 237
25,40 1,65 0,97 101
25,40 2,11 1,21 130
25,40 2,77 1,55 170
25,40 3,05 1,68 187
31,75 3,05 2,16 150
Seamless Cold drawn linepipe acc. to SAE J524
The material is +N (NBK) annealed.
The tubes are EC-tested, yellow passivated galvanized and sealed with cap at both ends.
The tolerances of this tube are acc. to EN 10305-1-1 (DIN 2391-1).
According to Version :
+N (NBK) annealed, eddy current tested, oiled (in and out) ends sealed
+N (NBK) annealed, eddy current tested, oiled (in and out) ends sealed
with plastic caps, tubes marked over the whole length.
Outside diameter : EN 10305-1 (DIN 2391)
Material :SAE J524
Straightness deviation :
tube > 15 mm 0,25% of the length
tube > 15 mm 0,25% of the length
tube 6-15 mm straightned by the eye
tube < 6 mm no guarantee for straightness (max. deviation from.)
Wallthickness tolerance : maximum +/- 10%
Lengths : 6.000 mm (-0/+50 mm)
Mechanical properties
Yieldstrength min. 170 N/mm²
Tensiale strength RM 310 N/mm²
Elongation (A5) min. % 35
HRB max. 65
