... 30# Dia: 0.3mm~5.0mm Product description High tenacity steel wire building wire 1.Application: wear-resisting, heat-resisting, acid ... pulp and conveyer belt industries.2. Characteristics:1) High precision dimension,good surface quality and brightness ,.2) ... composition,pure steel,low impurity content; good packing, favorable price;4) Not exposed to breakage High tenacity steel wire building wire