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GB/T8621---------�Ї�(gu��)��(gu��)�Ҙ�(bi��o)��(zh��n)
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10��20��35��45��16Mn��12CrMo��15CrMo��12Cr1MoV�ȡ�
�Y(ji��)��(g��u)�ßo(w��)�p䓹ܻ��W(xu��)�ɷ�
|
��(bi��o)��(zh��n) |
��̖(h��o) |
���W(xu��)�ɷ� |
|
C |
Si |
Mn |
P��S |
Cu |
Ni |
Mo |
Cr |
|
GB/T8162 |
10 |
0.07��0.14 |
0.17��0.37 |
0.35��0.65 |
��0.035 |
��0.25 |
��0.25 |
/ |
��0.15 |
|
20 |
0.17��0.24 |
0.17��0.37 |
0.35��0.65 |
��0.035 |
��0.25 |
��0.25 |
/ |
��0.25 |
|
35 |
0.32��0.40 |
0.17��0.37 |
0.50��0.80 |
��0.035 |
��0.25 |
��0.25 |
/ |
��0.25 |
|
45 |
0.42��0.50 |
0.17��0.37 |
0.50��0.80 |
��0.035 |
��0.25 |
��0.25 |
/ |
��0.25 |
|
16Mn |
0.12��0.20 |
0.20��0.55 |
1.20��1.60 |
��0.035 |
��0.25 |
��0.25 |
/ |
��0.25 |
|
12CrMo |
0.08��0.15 |
0.17��0.37 |
0.40��0.70 |
��0.035 |
��0.25 |
��0.30 |
0.40��0.55 |
0.40��0.70 |
|
15CrMo |
0.12��0.18 |
0.17��0.37 |
0.40��0.70 |
��0.035 |
��0.25 |
��0.30 |
0.40��0.55 |
0.80��1.10 |
|
12Cr1MoV |
0.08��0.15 |
0.17��0.37 |
0.40��0.70 |
��0.035 |
��0.25 |
��0.30 |
0.25��0.35 |
0.90��1.20 |
�Y(ji��)��(g��u)�ßo(w��)�p䓹ܬF(xi��n)؛�YԴҎ(gu��)���б�
|
8��1-2 |
38��3-7 |
95��6-20 |
159��5-40 |
351��10-50 |
|
101-2 |
42��3-8 |
102��4-20 |
168��8-40 |
377��10-50 |
|
12��1-2.5 |
45��3-8 |
108��4-20 |
180��7-40 |
402��10-50 |
|
14��1.5-4 |
51��3-10 |
114��4-20 |
194��8-40 |
426��10-50 |
|
16��2-4 |
57��3-10 |
121��5-20 |
203��10-45 |
480��12-45 |
|
18��2-5 |
60��3-12 |
127��6-25 |
219��7-50 |
530��12-40 |
|
22��2-5 |
63.5��3-14 |
133��5-25 |
245��8-50 |
450��12-40 |
|
25��2-6 |
76��4-14 |
140��6-25 |
273��8-50 |
610��12-30 |
|
28��2-6 |
83��5-16 |
146��8-20 |
299��10-50 |
430��12-30 |
|
32��2.5-6 |
89��4-20 |
152��8-30 |
325��8-50 |
720��12-30 |
|
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