Overview Reviews Product Description IMPA 670572 Steel channel hot rolled St37,0 UNP 100 Product Videos Custom Field IMPA Code 670572 Product Reviews Write a Review Write a Review × IMPA 670572 Steel channel hot rolled St37,0 UNP 100 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *