... 150.5,0.6,0.8,1.0,1.25,1.5,2.0>15~200.6, 0.8 ... ,1.0,1.25,1.5,2.0,2.5>20~300.6, ... 100.5,0.6,0.8,1.0,1.25>10~150.5,0.6,0.8,1.0 ... 300.5,0.6,0.8,1.0,1.25,1.5,2.02)Length:Table 4 Length of ... welded tubesItemWelded tubes/mmWall 0.5~1.25Wall >1.25~2.0Wall >2.0~2.5Length500~15000500~6000500~4000Notes ... :Outer diameter/mmOD tolerance/mmWall tolerance/mm6~25+/-0.10 +/-10%>25~38+/-0.13>38~50+/-0.15> ...