Tolerances: On the hexagonal, double-twisted wire mesh opening shall not exceed 10% on the nominal dimension. In order to strengthen the baskets, all the edges of structure selvedged with wire of greater diameter. ASTM 975 standard: Style 1 galvanzied wire as per ASTM a 641, class 3 soft temper Style 2 style 1 and overcoated with PVC Style 3 zn-5al-mm coated wire as per ASTM a 856 En 10223-3 standard: Galvanzied wire meets en 10244-2 and old bs 443 Tensile strength between 380n/mm2 and 550n/mm2 according to bs 1052.
