牌 号 |
状 态 |
直径或对边距离 |
抗拉强度σb, |
伸长率 ,% |
硬 度 | |
N/mm不小于 |
δ5 |
δ10 |
HB | |||
|
硬(Y) |
5-40 |
275 |
5 |
10 |
— |
T2 |
>40-60 |
245 |
8 |
12 |
— | |
T3 |
>60-80 |
210 |
13 |
16 |
— | |
|
软(M) |
5-80 |
200 |
35 |
40 |
— |
TU1 TU2 TP2 |
硬(Y) |
5-80 |
— |
— |
— |
— |
H96 |
硬(Y) |
5-40 |
265 |
4 |
— |
— |
>40-60 |
245 |
6 |
— |
— | ||
>60-80 |
205 |
10 |
— |
— | ||
软(M) |
5-80 |
200 |
35 |
— |
— | |
H80 |
硬(Y) |
5-40 |
390 |
— |
— |
— |
软(M) |
5-40 |
275 |
40 |
— |
— | |
H68 |
|
5一12 |
370 |
15 |
18 |
— |
半硬(Y2) |
>12-40 |
315 |
25 |
30 |
— | |
|
>40-80 |
295 |
30 |
34 |
— | |
软(M) |
13-35 |
295 |
45 |
50 |
— | |
H65 |
硬(Y) |
5-40 |
390 |
— |
— |
— |
软(M) |
5-40 |
295 |
40 |
— |
— | |
H62 |
半硬(Y2) |
5-40 |
370 |
15 |
18 |
— |
>40-80 |
335 |
20 |
24 |
— | ||
|
半硬(Y2) |
5一20 |
420 |
10 |
12 |
— |
HPb59-1 |
>20-40 |
390 |
12 |
14 |
— | |
|
>40-80 |
370 |
16 |
19 |
— | |
HPb63-0.1 |
半硬(Y2) |
5一20 |
370 |
15 |
18 |
— |
H63 |
>20-40 |
340 |
18 |
21 |
— | |
HPb63-3 |
|
5一15 |
490 |
3 |
4 |
— |
硬(Y) |
>15-20 |
450 |
8 |
9 |
— | |
|
>20-30 |
410 |
10 |
12 |
— | |
半硬(Y2) |
5一20 |
390 |
10 |
12 |
— | |
>20-60 |
360 |
14 |
16 |
— | ||
HSn62-1 |
硬(Y) |
5-40 |
390 |
15 |
17 |
— |
>40-60 |
360 |
20 |
23 |
— | ||
|
硬(Y) |
5一12 |
440 |
20 |
24 |
— |
HMn58-2 |
>12-40 |
410 |
20 |
24 |
— | |
|
>40-60 |
390 |
25 |
29 |
— | |
HFe58-1-1 |
硬(Y) |
5-40 |
440 |
10 |
— |
— |
>40-60 |
390 |
12 |
— |
— | ||
HFe59-1-1 |
硬(Y) |
5一12 |
490 |
15 |
17 |
— |
>12-40 |
440 |
17 |
19 |
— | ||
>40-60 |
410 |
20 |
22 |
— | ||
QA19-2 |
硬(Y) |
5-40 |
540 |
13 |
16 |
— |
QA19-4 |
硬(Y) |
5-40 |
580 |
12 |
13 |
— |
QA110-3-1.5 |
硬(Y) |
5-40 |
630 |
6 |
8 |
— |
QSi3-1 |
硬(Y) |
5一12 |
490 |
10 |
13 |
— |
>12-40 |
470 |
15 |
19 |
— | ||
QSn6.5-0.1 |
|
5一12 |
470 |
11 |
13 |
— |
|
硬(Y) |
>12-25 |
440 |
13 |
15 |
— |
QSn6.5-0.4 |
|
>25-40 |
410 |
15 |
18 |
— |
QSn7-0.2 |
硬(Y) |
5-40 |
440 |
15 |
19 |
130-200 |
特硬(T) |
5-40 |
— |
— |
— |
≥180 | |
QSn4-0.3 |
|
5一12 |
410 |
8 |
10 |
— |
硬(Y) |
>12-25 |
390 |
10 |
13 |
— | |
|
>25-40 |
355 |
12 |
5 |
— | |
QSn4-3 |
硬(Y) |
5一12 |
430 |
10 |
14 |
— |
>12-25 |
370 |
15 |
21 |
— | ||
>25-35 |
335 |
16 |
23 |
— | ||
>35-40 |
315 |
16 |
23 |
— | ||
QCd1 |
硬(Y) |
5-60 |
370 |
4 |
— |
≥100 |
软(M) |
5-60 |
215 |
35 |
— |
≤75 | |
QCd0.5 |
硬(Y) |
5-40 |
390 |
5 |
— |
— |
软(M) |
5-40 |
230 |
38 |
— |
— | |
BZn15-20 |
硬(Y) |
5一12 |
440 |
5 |
— |
— |
>12-25 |
390 |
7 |
— |
— | ||
>25-40 |
345 |
12 |
— |
— | ||
软(M) |
5-40 |
295 |
30 |
— |
— | |
|
特硬(T) |
5一18 |
590 |
— |
3 |
— |
BZn15-24-1.5 |
硬(Y) |
5一18 |
440 |
— |
5 |
— |
|
软(M) |
5一18 |
295 |
— |
30 |
— |
BFe30-1-1 |
硬(Y) |
16-50 |
490 |
— |
— |
— |
软(M) |
16-50 |
345 |
— |
25 |
— | |
BMn40-1.5 |
|
7一20 |
540 |
5 |
— |
— |
硬(Y) |
>20-30 |
490 |
7 |
— |
— | |
|
>30-40 |
440 |
10 |
— |
— |
注:⑴直径小于10mm的棒材不做硬度试验。 |