技术参数：
液压油缸和气动缸筒用高精度冷拔钢管
产品规格：缸筒内径：40-800mm
钢管材质：20#、45#、16Mn、27SiMn
产品标准：GB/T8713-881S04394/-1980(E)
液压、气动缸筒规格尺寸、精度
|
加工方式
|
缸简内径 mm
|
长度 m
|
直线度 mm/m
|
内径尺寸 精度
|
壁厚差
|
内孔粗糙度 um
|
|
冷拔
|
40-320
|
≤12m
|
0.2-0.5
|
H8-H10
|
±5%
|
0.8-1.6
|
|
冷轧
|
30-100
|
≥12m
|
0.2-0.5
|
H8-H10
|
±5%
|
0.8-1.2
|
|
冷拔-
|
40-500
|
8m
|
0.2-0.3
|
H8-H9
|
±5%
|
0.2-0.8
|
|
冷拔-液压
|
40-400
|
7m
|
0.2-0.3
|
H8-H9
|
±5%
|
0.2-0.4
|
|
深孔镗-
|
320-400
|
8m
|
0.2-0.3
|
H8-H9
|
±8%
|
0.2-0.8
|
|
深孔镗-滚压
|
320-400
|
7m
|
0.2-0.3
|
H8-H9
|
±8%
|
0.2-0.4
|
力学性能
|
钢种
|
抗拉强度bN/mm2
|
屈服强度sN/mm2
|
延伸率5%
|
|
20#
|
530
|
505
|
12
|
|
45#
|
660
|
630
|
6
|
|
16Mn
|
595
|
570
|
9
|
|
25Mn
|
600
|
520
|
15
|
|
27SMn
|
840
|
850
|
7.5
|
尺寸公差(mm)Size tolerance
|
内径尺寸
|
内径偏差Deviation of ID
|
|
Size of ID
|
H7
|
H8
|
H9
|
H10
|
H11
|
eviatation of wall thickess
|
|
30
|
+0.021
|
+0.033
|
+0.052
|
+0.084
|
+0.130
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
30-50
|
+0.025
|
+0.039
|
+0.062
|
+0.100
|
+0.160
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
50-80
|
+0.030
|
+0.046
|
+0.074
|
+0.120
|
+0190
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
80-120
|
+0.035
|
+0.054
|
+0.087
|
+0.140
|
+0.220
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
120-180
|
+0.040
|
+0.063
|
+0.100
|
+0.160
|
+0.250
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
180-250
|
+0.046
|
+0.072
|
+0.115
|
+0.185
|
+0.290
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
250-315
|
+0.052
|
+0.081
|
+0.130
|
+0.210
|
+0.320
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
315-800
|
+0.057
|
+0.089
|
+0.140
|
+0.230
|
+0.360
|
|
|
0
|
0
|
0
|
0
|
0
|
|
|
部分气缸筒产品规格
|
部分油缸筒产品规格
|
|
内径mm
|
外径mm
|
壁厚mm
|
单位重量Kg/m
|
内径mm
|
外径mm
|
壁厚mm
|
单位重量Kg/m
|
|
40
|
45
|
2.5
|
2.6201
|
40
|
50
|
5
|
5.5485
|
|
50
|
57
|
3.5
|
4.6176
|
40
|
55
|
7.5
|
8.7851
|
|
63
|
69
|
3
|
4.8827
|
45
|
60
|
7.5
|
9.7099
|
|
80
|
86
|
3
|
6.1403
|
50
|
60
|
5
|
6.7815
|
|
80
|
88
|
4
|
8.258
|
50
|
63
|
6.5
|
9.0564
|
|
90
|
100
|
5
|
11.7135
|
50
|
65
|
7.5
|
10.6346
|
|
100
|
108
|
4
|
10.2586
|
50
|
70
|
10
|
14.7960
|
|
100
|
110
|
5
|
12.9465
|
55
|
70
|
7.5
|
11.5594
|
|
125
|
133
|
4
|
12.7246
|
56
|
66
|
5
|
7.5213
|
|
125
|
135
|
5
|
16.0290
|
63
|
73
|
5
|
8.3844
|
|
140
|
152
|
6
|
21.6022
|
63
|
76
|
6.5
|
11.1402
|
|
150
|
160
|
5
|
19.1115
|
63
|
80
|
8.5
|
14.9871
|
|
160
|
170
|
5
|
20.3445
|
63
|
83
|
10
|
18.0018
|
|
160
|
172
|
6
|
24.5614
|
65
|
80
|
7.5
|
13.4089
|
|
180
|
194
|
7
|
32.2799
|
70
|
80
|
5
|
9.2475
|
|
200
|
214
|
7
|
35.7323
|
70
|
83
|
6.5
|
12.2622
|
|
200
|
216
|
8
|
41.0342
|
70
|
86
|
8
|
15.3878
|
|
200
|
219
|
9.5
|
49.0796
|
70
|
90
|
10
|
19.7280
|
|
250
|
266
|
8
|
50.8982
|
75
|
90
|
7.5
|
15.2584
|
|
250
|
273
|
11.5
|
74.1588
|
80
|
93
|
6.5
|
13.8651
|
|
300
|
320
|
10
|
76.4460
|
80
|
95
|
7.5
|
16.1831
|
|
320
|
340
|
10
|
81.3780
|
80
|
100
|
10
|
22.1940
|
|
400
|
426
|
13
|
132.3998
|
80
|
102
|
11
|
24.6847
|
|
部分油缸筒产品规格
|
部分油缸筒产品规格
|
|
内径 mm
|
外径 mm
|
壁厚 mm
|
单位重量 Kg/m
|
内径 mm
|
外径 mm
|
壁厚 mm
|
单位重量 Kg/m
|
|
80
|
108
|
14
|
32.4526
|
150
|
180
|
15
|
61.0335
|
|
90
|
104
|
7
|
16.7441
|
160
|
180
|
10
|
41.9220
|
|
90
|
108
|
9
|
21.9721
|
160
|
184
|
12
|
50.8982
|
|
90
|
114
|
12
|
30.1838
|
160
|
190
|
15
|
64.7325
|
|
100
|
114
|
7
|
18.4703
|
160
|
194
|
17
|
74.2019
|
|
100
|
121
|
10.5
|
28.6118
|
160
|
203
|
21.5
|
96.2295
|
|
100
|
127
|
13.5
|
37.7853
|
180
|
203
|
11.5
|
54.3075
|
|
110
|
126
|
8
|
23.2790
|
180
|
210
|
15
|
72.1305
|
|
110
|
133
|
11.5
|
34.4562
|
180
|
216
|
18
|
87.8882
|
|
110
|
140
|
15
|
46.1080
|
180
|
219
|
19.5
|
95.9336
|
|
120
|
140
|
10
|
32.0580
|
200
|
230
|
15
|
79.5285
|
|
120
|
146
|
13
|
42.6371
|
200
|
245
|
22.5
|
123.4541
|
|
125
|
196
|
7.5
|
24.5059
|
220
|
273
|
26.5
|
161.0853
|
|
125
|
146
|
10.5
|
35.0850
|
250
|
299
|
24.5
|
165.8447
|
|
125
|
152
|
13.5
|
46.1080
|
250
|
325
|
37.5
|
265.8656
|
|
125
|
159
|
17
|
59.5292
|
280
|
325
|
22.5
|
167.8421
|
|
130
|
159
|
14.5
|
51.6689
|
280
|
351
|
35.5
|
276.1982
|
|
135
|
159
|
12
|
43.5002
|
280
|
377
|
48.5
|
392.8893
|
|
140
|
159
|
9.5
|
35.0234
|
300
|
351
|
25.5
|
204.6842
|
|
140
|
166
|
13
|
49.0487
|
300
|
377
|
38.5
|
321.3753
|
|
140
|
168
|
14
|
53.1670
|
320
|
351
|
15.5
|
128.2382
|
|
140
|
178
|
19
|
74.4979
|
320
|
377
|
28.5
|
244.9293
|
|
150
|
168
|
9
|
35.2885
|
320
|
402
|
41
|
364.9927
|
|
150
|
170
|
10
|
39.4560
|
320
|
426
|
53
|
487.5035
|
|
150
|
175
|
12.5
|
50.0906
|
360
|
426
|
33
|
319.8155
|
|
|
|
|
|
360
|
450
|
45
|
449.4285
|
注：其他特殊规格可根据客户要求定制。 |
