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钢管压槽尺寸表 Roll Groove Dimensions
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规格 Nominal Size mm/in
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管外径 Pipe O.D mm/in
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沟槽至管端尺寸A Gasket seat A mm/in
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沟槽底直径C Groove Dia C mm/in
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沟槽宽度 Groove Width B mm/in +0.7/-0.3+0.27 /-0.012
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槽深 Groove Depth d mm/in +0.2/-0.1 +0.008 /-0.004
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允许扩大直径 MAX. Allowed Flare Dia mm/in
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管子壁厚 Wall T mm/in
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标准 Basic
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最大 MAX
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最小 MIN
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标准 Basic
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最大 MAX
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最小 MIN
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标准 Basic
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最大 MAX
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最小 MIN
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32 11/4 |
42.2 1.660 |
42.61 1.677 |
41.79 1.645 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
38.9 1.531 |
39.1 1.539 |
38.5 1.516 |
7.1 0.280 |
1.6 0.063 |
43.3 1.705 |
1.65～3.0 0.065～0.118 |
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40 11/2 |
48.3 1.900 |
48.74 1.918 |
47.78 1.881 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
45.0 1.772 |
45.2 1.780 |
44.6 1.756 |
7.1 0.280 |
1.6 0.063 |
49.4 1.945 |
1.65～3.5 0.065～0.138 |
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50 2 |
60.3 2.375 |
60.91 2.398 |
59.69 2.350 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
56.7 2.232 |
56.9 2.240 |
56.3 2.217 |
8.7 0.343 |
1.8 0.071 |
62.2 2.449 |
2.11～4.0 0.083～0.157 |
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65 21/2 |
73.0 2.875 |
73.74 2.903 |
72.26 2.845 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
69.0 2.717 |
69.2 2.724 |
68.6 2.701 |
8.7 0.343 |
2.0 0.079 |
75.2 2.961 |
2.11～4.0 0.086～0.157 |
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65 3 O.D |
76.1 3.000 |
76.86 3.026 |
75.34 2.966 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
72.1 2.839 |
72.3 2.846 |
71.7 2.823 |
8.7 0.343 |
2.0 0.079 |
77.7 3.059 |
2.11～4.0 0.083～0.157 |
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80 3 |
88.9 3.500 |
89.79 3.535 |
88.11 3.469 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
84.4 3.323 |
84.6 3.331 |
84.0 3.307 |
8.7 0.343 |
2.0 0.079 |
90.6 3.567 |
2.11～4.0 0.083～0.157 |
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100 41/4 O.D |
108.0 4.250 |
108.89 4.287 |
107.49 4.232 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
103.4 4.071 |
103.6 4.079 |
103.0 4.055 |
8.7 0.343 |
2.3 0.091 |
110.5 4.350 |
2.11～6.0 0.083～0.236 |
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100 4 |
114.3 4.500 |
115.44 4.545 |
113.51 4.469 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
109.7 4.319 |
109.9 4.327 |
109.3 4.303 |
8.7 0.343 |
2.3 0.091 |
116.2 4.575 |
2.11～5.0 0.083～0.197 |
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125 51/4 O.D |
133.0 5.250 |
134.02 5.276 |
132.49 5.216 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
128.0 5.039 |
128.2 5.047 |
127.6 5.024 |
8.7 0.343 |
2.5 0.098 |
135.9 5.350 |
2.77～5.0 0.109～0.197 |
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125 51/2 O.D |
139.7 5.500 |
141.1 5.555 |
138.91 5.469 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
134.7 5.303 |
134.9 5.311 |
134.3 5.287 |
8.7 0.343 |
2.5 0.098 |
141.7 5.579 |
2.77～5.0 0.109～0.197 |
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125 5 |
141.3 5.563 |
142.72 5.619 |
140.51 5.532 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
136.3 5.366 |
136.5 5.374 |
135.9 5.350 |
8.7 0.343 |
2.5 0.098 |
143.5 5.650 |
2.77～5.0 0.109～0.197 |
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150 61/4 O.D |
159.0 6.250 |
160.27 6.310 |
158.39 6.236 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
153.5 6.043 |
153.7 6.051 |
153.1 6.028 |
8.7 0.343 |
2.6 0.102 |
161.3 6.350 |
2.77～5.0 0.109～0.197 |
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150 61/2 O.D |
165.1 6.500 |
166.7 6.563 |
164.31 6.469 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
159.6 6.283 |
159.8 6.291 |
159.2 6.268 |
8.7 0.343 |
2.6 0.102 |
167.1 6.579 |
2.77～5.0 0.109～0.197 |
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150 6 |
168.3 6.625 |
169.9 6.689 |
167.51 6.595 |
15.9 0.625 |
16.28 0.641 |
15.14 0.596 |
162.8 6.409 |
163.0 6.417 |
162.4 6.394 |
8.7 0.343 |
2.6 0.102 |
170.7 6.720 |
2.77～5.0 0.109～0.197 |
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200 8 |
219.1 8.625 |
220.7 8.689 |
218.31 8.595 |
19.0 0.750 |
19.38 0.763 |
18.24 0.718 |
213.6 8.409 |
213.8 8.417 |
213.2 8.394 |
11.9 0.469 |
2.6 0.102 |
221.5 8.720 |
2.77～6.0 0.109～0.236 |
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250 10 |
273.0 10.750 |
274.6 10.811 |
272.21 10.717 |
19.0 0.750 |
19.38 0.763 |
18.24 0.718 |
267.0 10.512 |
267.2 10.520 |
266.6 10.496 |
11.9 0.469 |
2.8 0.110 |
275.4 10.84 |
3.4～7.0 0.134～0.276 |
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300 12 |
323.9 12.750 |
325.6 12.819 |
323.21 12.725 |
19.0 0.750 |
19.38 0.763 |
18.24 0.718 |
317.5 12.500 |
317.7 12.508 |
317.1 12.484 |
11.9 0.469 |
3.0 0.118 |
326.2 12.84 |
3.4～7.0 0.134～0.276 |
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350 14 |
377.0 14.842 |
378.6 14.906 |
376.2 14.811 |
23.8 0.935 |
24.56 0.967 |
23.04 0.907 |
371 14.587 |
372.8 14.677 |
369.8 14.560 |
11.9 0.469 |
3.0 0.118 |
379.5 14.94 |
4.5～10.0 0.177～0.394 |
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400 16 |
426.0 16.772 |
427.6 16.835 |
425.2 16.740 |
23.8 0.935 |
24.56 0.967 |
23.04 0.907 |
419.0 16.496 |
420.8 16.567 |
417.8 16.449 |
11.9 0.469 |
3.5 0.138 |
428.5 16.87 |
4.5～10.0 0.177～0.394 |
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500 20 |
529.0 20.827 |
530.6 20.890 |
528.2 20.795 |
25.4 1.00 |
26.16 1.030 |
24.64 0.970 |
521.0 20.512 |
522.8 20.583 |
519.8 20.465 |
11.9 0.469 |
4.0 0.157 |
532.0 20.94 |
5.0～10.0 0.197～0.394 |
