... ) Paintbaked steel packing strips(black,green and so on)Mechanical properties(1)Ordinary steel :The product is ... wood,paper,glass,stone,textile,pallet,box and so on .Ordinary (1)tensile strengthMpa≥568686mm2 elongation≥3-5 ... steel,strip,cotton textile,timbering,metal and so on.Standard():tensile strengthMpa≥784882mm2 elongation≥4-8%Standard():tensile ... be subjected to the favor of businessman. iron strip