轧制公差 meaning in English

mill limit
rolling margin
rolling tolerance

Iron and steel . bar and rod of special steels or for special purpose . rolling tolerances
钢铁.特殊用途的特殊钢棒材和线材.轧制公差
Iron and steel . stainless and heat resisting steel for bars and wires . rolling tolerances
钢铁.棒材和线材用不锈钢和耐热钢.轧制公差
Iron and steel . special steel flats or flats intended for special use . rolling tolerances
钢铁.特殊钢造的或具有特殊用途的扁钢.轧制公差