Detailed Product Description pliers no. is A1043Name MaterialBrandPerformanceApplicable scopepliers AL-CUZBZGnon sparkinggas station Small oil depotIn flammable gas concentration7.8%ethylene space for use are ensure safety.Impact, friction, sparks do not drop sparks.Face hardness:HRC25°Tensile strengthδb75-85kgf/mm2Applicable scope:Chemical industry .power generaton , railroad , and mining ect