产品参数及特点货号规格A(mm)B(mm)L(mm)S0195013062.317190S0195023266.517190S0195033674.818210S0195044185.219230S0195054695.521250S019506508022275S019507558624302S019508609326315S0195096510228336S0195107011030367S0195117511032384S0195128017434408S0195138517434408S0195149019438445S0195159519438445S01951610021544485S01951710521544485·优质合金钢整体锻造·表面喷砂，特殊***化处理)