ASTM F2437
8级1型高强度直接压力指示垫圈 表5
Grade 8 high Strength direct pressure indicator plain washers style 1-table 5
尺寸规格 规格X长度(P)
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标准数据
- 1/4-3/8
- 7/16-9/16
- 5/8-7/8
- 1-1-1/4
- 1-3/8-1-3/4
- 2-2-1/2
(inch)
d min
d max
dc min
dc max
h min
d1
Compression load/lbs min
Compression load/lbs max
1/4
0.254
0.258
0.505
0.525
0.097
0.394
3100
3450
5/16
0.317
0.321
0.65
0.67
0.097
0.45
4950
5500
3/8
0.379
0.383
0.78
0.8
0.104
0.506
7500
8300
7/16
0.443
0.448
0.898
0.918
0.104
0.563
10100
11200
1/2
0.508
0.512
0.95
0.97
0.104
0.675
13700
15340
9/16
0.573
0.577
1.052
1.072
0.126
0.731
17400
19200
5/8
0.635
0.639
1.204
1.224
0.126
0.844
21850
24200
3/4
0.76
0.764
1.474
1.494
0.142
1.012
31900
35300
7/8
0.885
0.889
1.63
1.65
0.158
1.181
43550
48100
1
1.01
1.014
1.846
1.866
0.158
1.35
56700
62700
1-1/8
1.135
1.139
2.063
2.083
0.158
1.512
73150
80900
1-1/4
1.26
1.264
2.305
2.325
0.158
1.688
91750
101450
1-3/8
1.388
1.392
2.565
2.585
0.193
1.856
112450
124250
1-1/2
1.525
1.529
2.798
2.818
0.193
2.025
135150
149400
1-3/4
1.767
1.772
3.265
3.285
0.193
2.363
177850
196500
2
2.03
2.04
3.735
3.755
0.193
2.7
236850
261750
2-1/4
2.275
2.28
4.205
4.225
0.193
3.038
277900
307100
2-1/2
2.525
2.53
4.675
4.695
0.193
3.375
379600
419600
