【用途】适用于紧固和拆卸六角头螺栓、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SmmLmmBe-Cu/铍青铜gAl-Cu/铝青铜g156-8156-10156-12156-14156-17156-19156-22156-24156-27156-30156-32156-36156-41156-46156-50156-55156-60156-65156-70156-758101214171922242730323641465055606570751101201301401551701902152302552652953303654004454745105555904050659010513017522027037042555082511201270159018502060253027003545608090951502002453353855007501010115014401680187523002450)