number/货号
s1*s2
mm
l
mm
al-cu/铝青铜
g
a146a-1002
a146a-1004
a146a-1006
a146a-1008
a146a-1010
a146a-1012
a146a-1014
a146a-1016
a146a-1018
a146a-1020
a146a-1022
a146a-1024
a146a-1026
a146a-1028
a146a-1030
14*17
17*19
19*22
19*24
22*24
24*27
27*30
30*32
32*36
34*36
36*41
41*46
46*50
50*55
55*60
160
180
200
220
230
255
280
300
320
330
350
380
420
460
500
110
120
160
180
240
340
420
530
635
740
900
1060
1310
1900
2800
100
110
140
160
220
305
380
480
570
670
810
955
1190
1720
2530
