LD
HB
(F=10D
2
)
HRB
LD
HB
(F=10D
2
)
HRB
LD
HB
(F=10D
2
)
HRB
LD
HB
(F-10D
2
)
HRB
200
202
204
206
208
210
212
214
216
218
220
222
224
226
228
230
232
234
236
238
240
242
244
246
248
250
252
254
256
258
260
262
264
266
268
270
272
274
276
278
280
282
284
286
288
290
292
294
296
298
300
40
40
41
41
42
42
43
43
44
45
45
46
46
47
47
48
48
49
50
50
51
51
52
52
53
54
54
55
55
56
57
57
58
58
59
60
60
61
61
62
63
63
64
65
65
66
66
67
68
68
69
13.5
14.7
15.8
16.9
18.0
19.1
20.2
21.2
22.3
23.3
24.3
25.3
26.3
27.3
28.2
29.2
30.1
31.1
32.0
32.9
33.8
300
302
304
306
308
310
312
314
316
318
320
322
324
326
328
330
332
334
336
338
340
342
344
346
348
350
352
354
356
358
360
362
364
366
368
370
372
374
376
378
380
382
384
386
388
390
392
394
396
398
400
69
70
70
71
72
72
73
74
74
75
76
76
77
78
78
79
80
80
81
82
82
83
84
85
85
86
87
87
88
89
90
90
91
92
93
93
94
95
96
96
97
98
99
99
100
101
102
102
103
104
105
33.8
34.7
35.5
36.4
37.2
38.1
38.9
39.7
40.5
41.3
42.1
42.9
43.6
44.4
45.1
45.9
46.6
47.3
48.0
48.7
49.4
50.1
50.8
51.4
52.1
52.7
53.4
54.0
54.6
55.3
55.9
56.5
57.1
57.7
58.2
58.8
59.4
60.0
60.5
61.1
61.6
62.1
62.7
63.2
63.7
64.2
64.7
65.2
65.7
66.2
66.7
400
402
404
406
408
410
412
414
416
418
420
422
424
426
428
430
432
434
436
438
440
442
444
446
448
450
452
454
456
458
460
462
464
466
468
470
472
474
476
478
480
482
484
486
488
490
492
494
496
498
500
105
106
106
107
108
109
110
110
111
112
113
114
114
115
116
117
118
119
120
120
121
122
123
124
125
126
126
127
128
129
130
131
132
133
133
134
135
136
137
138
139
140
141
142
143
144
144
145
146
147
148
66.7
67.2
67.7
68.2
68.6
69.1
69.5
70.0
70.4
70.9
71.3
71.8
72.2
72.6
73.1
73.5
73.9
74.3
74.7
75.2
75.6
76.0
76.4
76.8
77.2
77.6
77.9
78.3
78.7
79.1
79.5
79.9
80.2
80.6
81.0
81.3
81.7
82.1
82.4
82.8
83.2
83.5
83.9
84.2
84.6
85.0
85.3
85.7
86.0
86.4
86.7
500
502
504
506
508
510
512
514
516
518
520
522
524
526
528
530
532
534
536
538
540
542
544
546
548
550
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
86.7
87.1
87.4
87.8
88.1
88.4
88.8
89.1
89.5
89.8
90.2
90.5
90.8
91.2
91.5
91.9
92.2
92.5
92.9
93.2
93.6
93.9
94.2
94.6
94.9
95.3
上表中的值适用于铜锌合金(黄铜ï¼?/p>
,不包括特殊黄铜,牌号参照西德工业标å‡?/p>
DIN17660
,牌号示例见ç¬?/p>
13
é¡?/p>
中表ã€?/p>
14