双金属片5J15120/5J14805
日本金屬片: 5J20110、5J14140、5J15120、5J14805、J13805、J1580、5J1017、5J1070、5J0756、5J1306A、5J1306B、5J1309A、5J1309B、5J1411A、5J1411B、5J1417A、5J1417B、膨胀合金:4J47,4J28,4J29,4J44,4J32,4J36,4J38.4J40,4J33,4J34,4J41,4J43,4J46,4J42K,4J58,4J59,4J78,4J80,4J82;高电阻电热合金:6J15,6J20,6J10,6J22,6J23,6J24、低膨胀合金:4J36,4j40,4j32,4j38、弹性合金:3J1,3J53,3J9,3J21,3J22,3J40,3J53,3J58,3J53Y,3J60、磁滞合金:2J4,2J7,2J9,2J10,2J11,2J12 双金属片