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Tiêu chuẩn Việt Nam TCVN 2028:1977 về Lò xo xoắn trụ nén loại III cấp 1 bằng thép mặt cắt tròn - Thông số cơ bản
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Số hiệu:
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TCVN2028:1977
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Loại văn bản:
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Tiêu chuẩn Việt Nam
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Nơi ban hành:
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***
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Người ký:
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***
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Ngày ban hành:
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Năm 1977
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Ngày hiệu lực:
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| ICS: | 21.160 | |
Tình trạng:
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Đã biết
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Số hiệu
của lò xo
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Lực lò
xo khi biến dạng lớn nhất P3, N
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Đường
kính dây d, mm
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Đường
kính dây bện db, mm
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Đường
kính ngoài của lò xo D, mm
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Độ cứng
của một vòng Z1, N/mm
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Biến dạng
lớn nhất của một vòng f3, mm
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1
|
2
|
3
|
4
|
5
|
6
|
7
|
|
1
2
3
|
12,5
|
0,30
0,36
0,40
|
0,66
0,79
0,88
|
4,8
8,0
11,0
|
4,22
1,68
0,93
|
2,962
7,440
13,440
|
|
4
5
6
|
13,2
|
0,30
0,36
0,40
|
0,66
0,79
0,88
|
4,5
7,5
10,5
|
5,27
2,08
1,08
|
2,505
6,346
12,220
|
|
7
8
9
|
14,0
|
0,30
0,36
0,40
|
0,66
0,79
0,88
|
4,2
7,0
10,0
|
6,69
2,62
1,27
|
2,093
5,344
11,020
|
|
10
11
12
13
|
15,0
|
0,30
0,36
0,40
0,45
|
0,66
0,79
0,88
0,99
|
4,0
6,5
9,5
13,0
|
7,94
3,36
1,50
0,90
|
1,889
4,464
10,000
16,670
|
|
14
15
16
17
|
16,0
|
0,30
0,36
0,40
0,45
|
0,66
0,79
0,88
0,99
|
3,8
6,3
9,0
12,0
|
9,53
3,73
1,79
1,16
|
1,679
4,290
8,939
13,790
|
|
18
19
20
21
|
17,0
|
0,30
0,36
0,40
0,45
|
0,66
0,79
0,88
0,99
|
3,6
6,0
8,5
11,5
|
11,56
4,40
2,16
1,33
|
1,470
3,864
7,870
12,780
|
|
22
23
24
25
|
18,0
|
0,30
0,36
0,40
0,45
|
0,66
0,79
0,88
0,99
|
3,4
5,5
8,0
11,0
|
14,23
5,93
2,65
1,54
|
1,265
3,035
6,792
11,690
|
|
26
27
28
|
19,0
|
0,36
0,40
0,45
|
0,79
0,88
0,99
|
5,2
7,5
10,5
|
7,20
3,29
1,79
|
2,639
5,775
10,610
|
|
29
30
31
32
|
20,0
|
0,36
0,40
0,45
0,50
|
0,79
0,88
0,99
1,10
|
5,0
7,0
10,0
14,0
|
8,25
4,15
2,10
1,10
|
2,424
4,819
9,524
18,180
|
|
33
34
35
36
|
21,2
|
0,36
0,40
0,45
0,50
|
0,79
0,88
0,99
1,10
|
4,8
6,5
9,5
13,0
|
9,52
5,34
2,49
1,40
|
2,227
3,970
8,514
15,140
|
|
37
38
39
40
|
22,4
|
0,36
0,40
0,45
0,50
|
0,79
0,88
0,99
1,10
|
4,5
6,3
9,0
12,0
|
11,97
5,94
2,98
1,81
|
1,871
3,771
7,517
12,380
|
|
41
42
43
44
45
|
23,6
|
0,36
0,40
0,45
0,50
0,56
|
0,79
0,88
0,99
1,10
1,23
|
4,2
6,0
8,5
11,5
16,0
|
15,34
7,03
3,61
2,08
1,15
|
1,538
3,357
6,537
11,350
20,520
|
|
46
47
48
49
50
|
25,0
|
0,36
0,40
0,45
0,50
0,56
|
0,79
0,88
0,99
1,10
1,23
|
4,0
5,5
8,0
11,0
15,0
|
18,33
9,51
4,43
2,41
1,42
|
1,364
2,629
5,643
10,370
17,610
|
|
51
52
53
54
|
26,5
|
0,40
0,45
0,50
0,56
|
0,88
0,99
1,10
1,23
|
5,2
7,5
10,5
14,0
|
11,58
5,51
2,81
1,78
|
2,888
4,809
9,431
14,890
|
|
55
56
57
58
59
|
28,0
|
0,40
0,45
0,50
0,56
0,60
|
0,88
0,99
1,10
1,23
1,32
|
5,0
7,0
10,0
13,0
17,0
|
13,32
6,98
3,31
2,26
1,28
|
2,102
4,011
8,459
12,390
21,880
|
|
60
61
62
63
64
|
30,0
|
0,40
0,45
0,50
0,56
0,60
|
0,88
0,99
1,10
1,23
1,32
|
4,8
6,5
9,5
12,0
16,0
|
15,41
9,02
3,93
2,94
1,55
|
1,947
3,326
7,634
10,200
19,360
|
|
65
66
67
68
69
|
31,5
|
0,40
0,45
0,50
0,56
0,60
|
0,88
0,99
1,10
1,23
1,32
|
4,5
6,3
9,0
11,5
15,0
|
19,49
10,05
4,72
3,39
1,91
|
1,616
3,134
6,674
9,292
16,490
|
|
70
71
72
73
|
33,5
|
0,45
0,50
0,56
0,60
|
0,99
1,10
1,23
1,32
|
6,0
8,5
11,0
14,0
|
11,93
5,72
3,93
2,39
|
2,808
5,857
8,524
14,020
|
|
74
75
76
77
78
|
35,5
|
0,45
0,50
0,56
0,60
0,70
|
0,99
1,10
1,23
1,32
1,60
|
5,5
8,0
10,5
13,0
21,0
|
16,26
7,04
4,60
3,05
1,24
|
2,183
5,043
7,717
11,640
28,630
|
|
79
80
81
82
83
|
37,5
|
0,45
0,50
0,56
0,60
0,70
|
0,99
1,10
1,23
1,32
1,60
|
5,2
7,5
10,0
11,0
20,0
|
19,91
8,78
5,42
3,98
1,45
|
1,883
4,271
6,919
9,422
25,860
|
|
84
85
86
87
88
|
40,0
|
0,45
0,50
0,56
0,60
0,70
|
0,99
1,10
1,23
1,32
1,60
|
5,0
7,0
9,5
11,5
19,0
|
22,98
11,16
6,45
4,59
1,72
|
1,741
3,584
6,202
8,714
23,260
|
|
89
90
91
92
|
42,5
|
0,50
0,56
0,60
0,70
|
1,10
1,23
1,32
1,60
|
6,5
9,0
11,0
18,0
|
14,48
7,75
5,33
2,05
|
2,935
5,484
7,974
20,730
|
|
93
94
95
96
97
|
45,0
|
0,50
0,56
0,60
0,70
0,80
|
1,10
1,23
1,32
1,60
1,80
|
6,3
8,5
10,5
17,0
24,0
|
16,18
9,44
6,24
2,46
1,42
|
2,781
4,767
7,212
18,290
31,690
|
|
98
99
100
101
102
|
47,5
|
0,50
0,56
0,60
0,70
0,80
|
1,10
1,23
1,32
1,60
1,80
|
6,0
8,0
10,0
16,0
22,0
|
19,27
11,64
7,37
3,01
1,87
|
2,465
4,081
6,445
15,780
25,400
|
|
103
104
105
106
107
|
50,0
|
0,50
0,56
0,60
0,70
0,80
|
1,10
1,23
1,32
1,60
1,80
|
5,5
7,5
9,5
15,0
21,0
|
26,46
14,58
8,78
3,73
2,18
|
1,890
3,429
5,695
13,400
22,940
|
|
108
109
110
111
|
53,0
|
0,56
0,60
0,70
0,80
|
1,23
1,32
1,60
1,80
|
7,0
9,0
14,0
20,0
|
18,62
10,57
4,69
2,55
|
2,846
5,014
11,300
20,780
|
|
112
113
114
115
116
|
56,0
|
0,56
0,60
0,70
0,80
0,90
|
1,23
1,32
1,60
1,80
2,00
|
6,5
8,5
13,0
19,0
26,0
|
24,33
12,89
6,02
3,02
1,79
|
2,302
4,344
9,302
18,540
31,280
|
|
117
118
119
120
121
|
60,0
|
0,56
0,60
0,70
0,80
0,90
|
1,23
1,32
1,60
1,80
2,00
|
6,3
8,0
12,0
18,0
25,0
|
27,26
15,94
7,91
3,61
2,03
|
2,201
3,764
7,585
16,620
29,560
|
|
122
123
124
125
|
63,0
|
0,60
0,70
0,80
0,90
|
1,32
1,60
1,80
2,00
|
7,5
11,5
17,0
21,0
|
20,05
9,14
4,36
2,32
|
3,142
6,893
14,450
27,160
|
|
126
127
128
129
|
67,0
|
0,60
0,70
0,80
0,90
|
1,32
1,60
1,80
2,00
|
7,0
11,0
16,0
22,0
|
25,69
10,65
5,33
3,08
|
2,608
6,291
12,570
21,750
|
|
130
131
132
133
134
|
71,0
|
0,60
0,70
0,80
0,90
1,00
|
1,32
1,60
1,80
2,00
2,20
|
6,5
10,5
15,0
21,0
28,0
|
33,71
12,52
6,62
3,59
2,20
|
2,106
5,671
10,720
19,780
32,270
|
|
135
136
137
138
|
75,0
|
0,70
0,80
0,90
1,00
|
1,60
1,80
2,00
2,20
|
10,0
14,0
20,0
26,0
|
14,84
8,37
4,21
2,79
|
5,054
8,960
17,810
26,880
|
|
139
140
141
142
|
80,0
|
0,70
0,80
0,90
1,00
|
1,60
1,80
2,00
2,20
|
9,5
13,0
19,0
25,0
|
17,77
10,77
4,99
3,17
|
4,502
7,428
16,030
25,240
|
|
143
144
145
146
|
85,0
|
0,70
0,80
0,90
1,00
|
1,60
1,80
2,00
2,20
|
9,0
12,0
18,0
24,0
|
21,54
14,20
5,98
3,62
|
3,946
5,986
14,210
23,480
|
|
147
148
149
150
151
|
90,0
|
0,70
0,80
0,90
1,00
1,10
|
1,60
1,80
2,00
2,20
2,40
|
8,5
11,5
17,0
22,0
30,0
|
26,46
16,46
7,24
4,82
2,62
|
3,401
5,468
12,430
18,670
34,350
|
|
152
153
154
155
156
|
95,0
|
0,70
0,80
0,90
1,00
1,10
|
1,60
1,80
2,00
2,20
2,40
|
8,0
11,0
16,0
21,0
28,0
|
33,03
19,24
8,89
5,62
3,28
|
2,876
4,938
10,690
16,900
28,960
|
|
157
158
159
160
161
|
100,0
|
0,80
0,90
1,00
1,10
1,20
|
1,80
2,00
2,20
2,40
2,65
|
10,5
15,0
20,0
26,0
34,0
|
22,67
11,06
6,62
4,18
2,54
|
4,411
9,042
15,100
23,920
39,370
|
|
162
163
164
165
166
|
106,0
|
0,80
0,90
1,00
1,10
1,20
|
1,80
2,00
2,20
2,40
2,65
|
10,0
14,0
19,0
25,0
32,0
|
26,96
14,01
7,86
4,75
3,09
|
3,932
7,566
13,490
22,320
34,300
|
|
167
168
169
170
171
|
112,0
|
0,80
0,90
1,00
1,10
1,20
|
1,80
2,00
2,20
2,40
2,65
|
9,5
13,0
18,0
24,0
30,0
|
32,48
18,10
9,43
5,44
3,81
|
3,448
6,188
11,880
20,590
29,400
|
|
172
173
174
175
176
|
118,0
|
0,80
0,90
1,00
1,10
1,20
|
1,80
2,00
2,20
2,40
2,65
|
9,0
12,0
17,0
22,0
28,0
|
39,58
23,95
11,44
7,26
4,77
|
2,981
4,927
10,310
16,250
24,740
|
|
177
178
179
180
181
|
125,0
|
0,90
1,00
1,10
1,20
1,40
|
2,00
2,20
2,40
2,65
3,10
|
11,5
16,0
21,0
26,0
40,0
|
27,87
14,08
8,47
6,10
2,89
|
4,485
8,878
14,760
20,490
43,250
|
|
182
183
184
185
186
|
132,0
|
0,90
1,00
1,10
1,20
1,40
|
2,00
2,20
2,40
2,65
3,10
|
11,0
15,0
20,0
25,0
38,0
|
32,67
17,57
9,98
6,94
3,40
|
4,040
7,513
13,230
19,020
38,820
|
|
187
188
189
190
191
|
140,0
|
0,90
1,00
1,10
1,20
1,40
|
2,00
2,20
2,40
2,65
3,10
|
10,5
14,0
19,0
24,0
36,0
|
38,65
22,31
11,88
7,95
4,06
|
3,622
6,275
11,780
17,610
34,480
|
|
192
193
194
195
196
|
150,0
|
0,90
1,00
1,10
1,20
1,40
|
2,00
2,20
2,40
2,65
3,10
|
10,0
13,0
18,0
22,0
34,0
|
46,21
28,95
14,28
10,65
4,89
|
3,246
5,181
10,500
14,080
30,670
|
|
197
198
199
200
201
|
160,0
|
1,00
1,10
1,20
1,40
1,60
|
2,20
2,40
2,65
3,10
3,50
|
12,0
17,0
21,0
32,0
45,0
|
38,54
17,35
12,47
5,96
3,46
|
4,152
9,222
12,830
26,840
46,240
|
|
202
203
204
205
206
|
170,0
|
1,00
1,10
1,20
1,40
1,60
|
2,20
2,40
2,65
3,10
3,50
|
11,5
16,0
20,0
30,0
42,0
|
44,98
21,40
14,71
7,38
4,33
|
3,779
7,944
11,560
23,040
39,260
|
|
207
208
209
210
211
|
180,0
|
1,00
1,10
1,20
1,40
1,60
|
2,20
2,40
2,65
3,10
3,50
|
11,0
15,0
19,0
28,0
40,0
|
52,91
26,79
17,54
9,29
5,07
|
3,402
6,719
10,260
19,380
35,500
|
|
212
213
214
215
216
|
190,0
|
1,10
1,20
1,40
1,60
1,80
|
2,40
2,65
3,10
3,50
3,95
|
14,0
18,0
26,0
38,0
52,0
|
34,15
21,12
11,91
5,99
3,58
|
5,564
8,996
15,950
31,720
53,070
|
|
217
218
219
220
221
|
200,0
|
1,10
1,20
1,40
1,60
1,80
|
2,40
2,65
3,10
3,50
3,95
|
13,0
17,0
25,0
36,0
50,0
|
44,55
25,75
13,60
7,15
4,06
|
4,489
7,767
14,700
27,970
49,260
|
|
222
223
224
225
226
|
212,0
|
1,10
1,20
1,40
1,60
1,80
|
2,40
2,65
3,10
3,50
3,95
|
12,0
16,0
24,0
34,0
48,0
|
59,63
31,86
15,61
8,64
4,63
|
3,555
6,654
13,580
24,540
43,790
|
|
227
228
229
230
|
224,0
|
1,20
1,40
1,60
1,80
|
2,65
3,10
3,50
3,95
|
15,0
22,0
32,0
45,0
|
40,03
21,02
10,57
5,68
|
5,596
10,660
21,190
39,440
|
|
231
232
233
234
235
|
236,0
|
1,20
1,40
1,60
1,80
2,00
|
2,65
3,10
3,50
3,95
4,40
|
14,0
21,0
30,0
42,0
55,0
|
51,37
24,66
13,12
7,15
4,66
|
4,594
9,570
17,990
33,000
50,640
|
|
236
237
238
239
240
241
|
250,0
|
1,20
1,40
1,60
1,80
2,00
2,20
|
2,65
3,10
3,50
3,95
4,40
4,80
|
13,0
20,0
28,0
40,0
52,0
63,0
|
67,32
29,20
16,56
8,39
5,58
4,49
|
3,714
8,562
15,100
29,800
44,800
55,680
|
|
242
243
244
245
246
|
265,0
|
1,40
1,60
1,80
2,00
2,20
|
3,10
3,50
3,95
4,40
4,80
|
19,0
26,0
38,0
50,0
60,0
|
34,95
21,30
9,95
6,34
5,26
|
7,582
12,440
26,630
41,800
50,380
|
|
247
248
249
250
251
|
280,0
|
1,40
1,60
1,80
2,00
2,20
|
3,10
3,50
3,95
4,40
4,80
|
18,0
25,0
36,0
48,0
55,0
|
42,30
24,36
11,91
7,25
6,97
|
6,619
11,490
23,510
38,620
40,170
|
|
252
253
254
255
256
|
300,0
|
1,40
1,60
1,80
2,00
2,20
|
3,10
3,50
3,95
4,40
4,80
|
17,0
24,0
34,0
45,0
52,0
|
51,92
28,05
14,42
8,96
8,36
|
5,778
10,700
20,800
33,480
35,880
|
|
257
258
259
260
261
262
|
315,0
|
1,40
1,60
1,80
2,00
2,20
2,50
|
3,10
3,50
3,95
4,40
4,80
5,50
|
16,0
22,0
32,0
42,0
50,0
70,0
|
64,69
37,91
17,68
11,25
9,51
5,50
|
4,869
8,309
17,820
28,000
33,120
57,270
|
|
263
264
265
266
267
268
|
335,0
|
1,40
1,60
1,80
2,00
2,20
2,50
|
3,10
3,50
3,95
4,40
4,80
5,50
|
15,0
21,0
30,0
40,0
48,0
65,0
|
82,02
44,65
22,02
13,23
10,88
6,98
|
4,084
7,503
15,210
25,320
30,790
47,990
|
|
269
270
271
272
273
|
355,0
|
1,60
1,80
2,00
2,20
2,50
|
3,50
3,95
4,40
4,80
5,50
|
20,0
28,0
38,0
45,0
63,0
|
53,16
27,87
15,72
13,48
7,73
|
6,678
12,740
22,580
26,340
45,920
|
|
274
275
276
277
278
279
|
375,0
|
1,60
1,80
2,00
2,20
2,50
2,80
|
3,50
3,95
4,40
4,80
5,50
6,10
|
19,0
26,0
36,0
42,0
60,0
80,0
|
63,83
35,99
18,86
16,96
9,06
5,76
|
5,875
10,420
19,880
22,110
41,390
65,100
|
|
280
281
282
283
284
285
|
400,0
|
1,60
1,80
2,00
2,20
2,50
2,80
|
3,50
3,95
4,40
4,80
5,50
6,10
|
18,0
25,0
34,0
40,0
55,0
75,0
|
77,71
41,27
22,90
19,99
12,06
7,09
|
5,147
9,692
17,470
20,010
33,170
56,420
|
|
286
287
288
289
290
291
|
425,0
|
1,60
1,80
2,00
2,20
2,50
2,80
|
3,50
3,95
4,40
4,80
5,50
6,10
|
17,0
24,0
32,0
38,0
52,0
70,0
|
95,91
47,60
28,16
23,78
14,52
8,86
|
4,431
8,928
15,090
17,870
29,270
47,970
|
|
292
293
294
295
296
|
450,0
|
1,80
2,00
2,20
2,50
2,80
|
3,95
4,40
4,80
5,50
6,10
|
22,0
30,0
36,0
50,0
65,0
|
64,86
35,13
28,58
16,54
11,28
|
6,938
12,810
15,740
27,210
39,890
|
|
297
298
299
300
301
|
475,0
|
1,80
2,00
2,20
2,50
2,80
|
3,95
4,40
4,80
5,50
6,10
|
21,0
28,0
34,0
48,0
63,0
|
76,72
44,62
34,75
18,97
12,50
|
6,191
10,640
13,670
25,040
38,000
|
|
302
303
304
305
306
|
500,0
|
1,80
2,00
2,20
2,50
2,80
|
3,95
4,40
4,80
5,50
6,10
|
20,0
26,0
32,0
45,0
60,0
|
91,66
57,92
42,83
23,58
14,69
|
5,455
8,632
11,670
21,200
34,040
|
|
307
308
309
310
|
530,0
|
2,00
2,20
2,50
2,80
|
4,40
4,80
5,50
6,10
|
25,0
30,0
42,0
55,0
|
66,58
53,64
29,78
19,62
|
7,960
9,881
17,800
27,010
|
|
311
312
313
314
|
560,0
|
2,00
2,20
2,50
2,80
|
4,40
4,80
5,50
6,10
|
24,0
28,0
40,0
52,0
|
77,07
69,39
35,19
23,67
|
7,266
8,188
15,910
23,660
|
|
315
316
317
318
|
600,0
|
2,00
2,20
2,50
2,80
|
4,40
4,80
5,50
6,10
|
22,0
26,0
38,0
50,0
|
105,80
89,19
41,95
27,03
|
5,676
6,727
14,300
22,200
|
|
319
320
321
|
630,0
|
2,20
2,50
2,80
|
4,80
5,50
6,10
|
25,0
36,0
48,0
|
102,80
50,56
31,01
|
6,128
12,460
20,320
|
|
322
323
324
|
670,0
|
2,20
2,50
2,80
|
4,30
5,50
6,10
|
24,0
34,0
45,0
|
119,40
61,75
38,66
|
5,611
10,850
17,330
|
|
325
326
|
710,0
|
2,50
2,80
|
5,50
6,10
|
32,0
42,0
|
76,47
48,98
|
9,285
14,500
|
|
327
328
|
750,0
|
2,50
2,80
|
5,50
6,10
|
30,0
40,0
|
96,46
57,98
|
7,775
12,940
|
|
329
|
800,0
|
2,50
|
5,50
|
28,0
|
123,80
|
6,462
|
|
330
|
38,0
|
69,31
|
11,540
|
|
331
|
850,0
|
2,80
|
6,10
|
36,0
|
83,89
|
10,130
|
|
332
|
900,0
|
34,0
|
102,80
|
8,755
|
|
333
|
950,0
|
32,0
|
128,00
|
7,422
|
|
334
|
1000,0
|
30,0
|
162,20
|
6,165
|
Tiêu chuẩn Việt Nam TCVN 2028:1977 về Lò xo xoắn trụ nén loại III cấp 1 bằng thép mặt cắt tròn - Thông số cơ bản
Văn bản này chưa cập nhật nội dung Tiếng Anh
Tiêu chuẩn Việt Nam TCVN 2028:1977 về Lò xo xoắn trụ nén loại III cấp 1 bằng thép mặt cắt tròn - Thông số cơ bản
4.264
|