產(chǎn)品詳情
牌號(hào)
|
C
|
Si
|
Mn
|
Ni
|
V
|
Nb
|
Al
|
P
|
S
|
16MnDR
|
≤0.20
|
0.15~0.50
|
1.20~1.60
|
—
|
—
|
—
|
≥0.02
|
≤0.025
|
≤0.012
|
牌號(hào)
|
厚度/mm
|
抗拉強(qiáng)度Rm/Mpa(N/mm2)
|
屈服強(qiáng)度 ReL/Mpa(N/mm2)
|
伸長(zhǎng)率A/%
|
沖擊試驗(yàn)溫度/℃
|
沖擊吸收能量KV2/J
|
180°彎曲試驗(yàn) 彎曲直徑
|
16MnDR
|
6~16
|
490-620
|
315
|
21
|
-40
|
47
|
d=2a
|
|
>16~36
|
470-600
|
295
|
21
|
-40
|
47
|
d=3a
|
>36~60
|
460-590
|
285
|
21
|
-40
|
47
|
d=3a
|
|
>60~100
|
450-580
|
275
|
21
|
-30
|
47
|
d=3a
|
|
>100~120
|
440-570
|
265
|
21
|
-30
|
47
|
d=3a
|