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GB6479-2000, ISO 9329-2, ASTM A333, ASTM A 335,
JIS G 3460, JIS G 3461, BS 3602-1, BS 3603
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��ѹ�����豸�ø�ѹ�� GB6479-2000��������
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�ߴ繫��
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��
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�ߴ�(mm)
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����ƫ��
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GB6479-2000
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�⾶
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≤159
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+1.25%��-1.0%
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>159
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+1.25%��-1.5%
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�ں�
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3-20
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+12.5%,-15%
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>20
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±12.5%
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|
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������ѧ����
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����״̬
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GB6479-2000
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�ֺ�
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����ǿ��(MPa)
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����ǿ��(MPa)
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������(%)
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���(J)
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����Ӳ��
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����
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������
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����̬
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10#
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330-490
|
205
|
24
|
-
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-
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20#
|
410-50
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245
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21
|
39
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-
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|
12CrMo
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410-560
|
205
|
21
|
55
|
156
|
�ػ���
|
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15CrMo
|
440-640
|
235
|
21
|
47
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170
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1Cr2Mo
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≥(390)
|
(175)
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(22)
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(79)
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(79)
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�ػ���
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|
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��ѧ�ɷ�
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�ֺ�
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C
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Mn
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Si
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Cr
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Mo
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Ni
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S
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P
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10#
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0.07-0.14
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0.35-0.65
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0.17-0.37
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≤0.15
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-
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≤0.25
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≤0.035
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≤0.035
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20#
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0.17-0.24
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0.35-0.65
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0.17-0.37
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≤0.25
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-
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≤0.25
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≤0.035
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≤0.035
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12CrMo
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0.08-0.15
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0.40-0.70
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0.17-0.37
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0.40-0.70
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0.40-0.55
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≤0.30
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≤0.035
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≤0.035
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15CrMo
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0.12-0.18
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0.40-0.70
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0.17-0.37
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0.80-1.10
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0.40-0.55
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≤0.30
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≤0.035
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≤0.035
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1Cr2Mo
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≤0.15
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0.30-0.60
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0.50-1.00
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2.15-2.85
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0.45-0.65
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≤0.30
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≤0.035
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≤0.030
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��ֹ��ֻ����ɽ���ɴ�ֹ�����˾��
|
��ֹ� ִ�б���GBB162-2008 GB8163-2008 GB5310-2008 GB6479-2000 GB9948-2006
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|
���mm��
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���mm��
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���mm��
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���mm��
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|
6*1-2
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45*43-12
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95*4-25
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299*8-80
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9*1-3
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47*3-12
|
95*3-14
|
325*8-85
|
|
10*1-3
|
50*3-12
|
102*4-10
|
351*10-85
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12*1-4
|
51*3-12
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102*10-20
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377*10-90
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14*1-5
|
54*13-12
|
102*20-25
|
402*10-90
|
|
16*1-6
|
57*3-12
|
102*25-30
|
410*10-40
|
|
18*1-6
|
60*3-12
|
108*4.5-30
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410*40-92
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|
20*1-6
|
63.5*3-12
|
114*4.5-30
|
426*10-90
|
|
22*3-5
|
65*5-12
|
121*4.5-30
|
450*10-80
|
|
24*3-5
|
68*3-16
|
127*4.5-30
|
455*10-90
|
|
25*2-7
|
70*3-16
|
133*4.5-36
|
460*10-95
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|
27*3-7
|
73*3-16
|
140*4.5-40
|
480*10-90
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|
28*2-7
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73*3-14
|
146*4.5-60
|
500*10-95
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|
30*3-8
|
76*4-10
|
152*4.5-50
|
510*10-93
|
|
32*3-10
|
80*3-14
|
159*4.5-60
|
530*10-90
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|
34*3-10
|
83*3-14
|
168*6-60
|
540*4-90
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35*3-12
|
83*14-20
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180*6-60
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610*10-90
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36*3-12
|
85*3-14
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194*6-60
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620*10-95
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38*3-12
|
87*3-14
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203*8-60
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630*10-90
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40*3-12
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89*4-10
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219*6-80
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650*20-80
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42*3-12
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89*10-25
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245*6-50
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720*10-90
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43*3-12
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90*3-14
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273*6-80
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