Standard: Japnese Material:Q235B Size:75*40mm~150*75mm Length: 6m, 9m, 12m, MOQ: 25mt, if large qty can make production (mm)(mm)(mm)(kg/m)100*503.806.007.30100*504.206.008.03100*504.507.508.97100*505.007.509.36125*655.206.8011.66125*655.306.8012.17125*655.508.0012.91125*656.008.0013.40150*755.507.3014.66150*755.7010.0016.71150*756.0010.0017.90150*756.5010.0018.60150*759.0012.5024.00200*807.5011. ...