4J18因瓦合金带4J20 4J28因瓦合金棒 殷钢 DT6电工纯铁圆钢
价格：180.00
铁镍合金:1J301J311J321J341J381J411J421J461J471J501J511J521J681J541J641J651J671J761J861J821J831J1161J1172J42J792J102J112J132J252J312J322J332J512J612J632J652J673J13J23J63J243J213J403J523J543J533J543J573J584J54J64J84J204J284J294J304J314J324J334J344J364J384J404J424J474J484J494J504J524J544J584J784J805J215J225J235J245J266J1026J156J206J216J226J236J24TM27500665060NI16CR80NI20CRTM6RL140R25R40TB1411TB1425TB1435可伐合金:INVAR36NICLOY361011NIROMEI42FEROVAL42NIFENI36FENI46FENI48FENI52FENI50KOVAR18CRCO257VACOM10VACOM12SIVAR48NILOKVACOM70NI28CO23FENI32CO20A286P6AFD528AFD584AFK524AFK528TMO-1MS-1MS-2PCSE3E4YFA-12YFA-16PD-1)