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Washer Series


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GB-T1230-91HEAVY WASHERS
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規(guī)格(螺紋大徑)
12.0
16.0
20.0
(22.0)
24.0
(27.0)
30.0
內(nèi)徑d1
min
13.0
17.0
21.0
23.0
25.0
28.0
31.0
max
13.43
17.43
21.52
23.52
25.52
28.52
31.62
外徑d2
min
23.70
31.40
38.40
40.40
45.4
50.10
54.10
max
25.0
33.0
40.0
42.0
47.0
52.0
56.0
倒角端外徑d3
min
15.23
19.23
24.32
26.32
28.32
32.84
35.84
max
16.03
20.03
25.12
27.12
29.12
33.64
36.64
厚度s
公稱
3.00
4.00
4.00
5.00
5.00
5.00
5.00
min
2.50
3.50
3.50
4.50
4.50
4.50
4.50
max
3.80
4.80
4.80
5.80
5.80
5.80
5.80
約重量G(kg/千件)
10.47
23.40
33.55
43.34
55.76

66.52

75.42

注:1、材料為45#鋼。
   2、硬度HRC35度-HRC45度。

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