【用途】用于紧固和拆卸六角头或方头的螺栓和螺母【制造工艺】模锻产品【材质】铍青铜合金、铝青铜合金【规格及主要技术参数】Number/货号S1*S2mmLmmBe-Cu/铍青铜gAl-Cu/铝青铜g146-0507146-0607146-0709146-0810146-0911146-1011146-1012146-1014146-1213146-1214146-1317146-1415146-1417146-1617146-1618146-1719146-1721146-1819146-1921146-1922146-1924146-2022146-2123146-21265.5*76*77*98*109*1110*1110*1210*1412*1312*1413*1714*1514*1716*1716*1817*1917*2118*1919*2119*2219*2420*2221*2321*269092961001101151201241281301401431501571631701731791821851901952002052325283450526068737511011512013014515018520021022023525027027520222531454755626769100105110120130135165180190200210225235245)