Simone
铁丝的号数与直径，是按照英国标准线来说的。
英国标准线规（BWG)号数与线径的关系
线规in.mm线规in.mm线规in.mm号码号码号码
00.3248.230140.季术度便感停好项坐0802.0322会山示转鱼侵80.01480.376
10.3007.020150.0包台仍并久列束未实721.829290.01360.345
20.2767.010160.064径都肥林顺到督1.626300.01240.315
30.2526.401170.0561.422310.01160.295
40.2325.893180.则九酸往0481.2193河顾根宗20.01080.274
50.2125.385190.0401.016330.01000.254
60.1924.877200.0360.91浓氧械医市苏距鲁4340.00920.234
70.1764.470210.0320.81孙3350.00840.213
80.1604.064220.0280.711360.00760.193
90.1443.658230.0240.610370.00680.173
100.1283.251240.0220.559380.00600.152
110.1162.946250.0200.508390.00520.132
120.1042.642260.0180.457400.00480.122
130.0922.337270.01640.417410.00440.112
