Tensile Tests of EN10219 ERW Mild Steel Pipe

The tensile tests of EN10219 S355J0/JR/J2 ERW mild steel pipe shall be carried out in accordance with EN10002-1.

For the specified yield strengths of EN10219 S355J0/JR/J2 ERW mild steel pipe in Tables A.3,B,4 and B.5, the upper yield strength(ReH) shall be determined.

If a yield phenomenon is not present,the 0,2% proof strengh non-proportional extension(Rp0.2) or the 0,5%proof strength total extension shall be determined.In cases of dispute,the 0.2% proof strenght shall apply.

For EN10219 S355J0/JR/J2 ERW welded steel pipe with thickness less than 3mm the percentage elongation may be reported for a guage length of 80mm or 50mm.