|
公称直径 |
最小平均内径 |
最小内层壁厚 |
最小外层壁厚 |
环刚度与钢带参数 |
|
SN8 |
SN12.5 |
SN16 |
钢带螺距 |
|
|
|
|
|
|
|
|
300 |
294 |
2.5 |
2 |
0.5 |
12 |
0.6 |
14 |
0.7 |
18 |
40 |
|
400 |
394 |
2.5 |
2 |
0.5 |
12 |
0.6 |
14 |
0.7 |
18 |
|
500 |
490 |
3.5 |
2 |
0.6 |
14 |
0.7 |
16 |
0.7 |
20 |
60 |
|
600 |
588 |
3.5 |
2.5 |
0.6 |
16 |
0.7 |
16 |
0.8 |
20 |
|
700 |
685 |
4.1 |
2.5 |
0.6 |
16 |
0.7 |
18 |
0.8 |
20 |
70 |
|
800 |
785 |
4.5 |
3 |
0.8 |
20 |
1.0 |
20 |
1.0 |
24 |
|
900 |
885 |
5.0 |
3 |
0.8 |
22 |
0.8 |
24 |
1.0 |
26 |
80 |
|
1000 |
985 |
5.0 |
3 |
0.8 |
24 |
0.8 |
26 |
1.0 |
30 |
|
1200 |
1185 |
6.0 |
3 |
1.0 |
24 |
1.0 |
26 |
1.0 |
30 |
|
1400 |
1385 |
6.0 |
4 |
0.8 |
30 |
1.0 |
30 |
1.0 |
36 |
100 |
|
1500 |
1485 |
6.0 |
4 |
0.9 |
30 |
1.0 |
32 |
1.0 |
36 |
|
1600 |
1585 |
6.0 |
4 |
1.0 |
30 |
1.0 |
32 |
1.0 |
36 |
|
1800 |
1785 |
6.0 |
4 |
1.0 |
34 |
1.0 |
36 |
1.0 |
42 |
120 |
|
2000 |
1985 |
6.0 |
4 |
1.0 |
36 |
1.0 |
40 |
1.0 |
48 |
|
2200 |
2185 |
7.0 |
4 |
0.8 |
42 |
1.0 |
42 |
1.0 |
48 |
140 |
|
2400 |
2385 |
9.0 |
5 |
1.0 |
42 |
1.0 |
44 |
1.0 |
48 |
|
2600 |
2585 |
10.0 |
5 |
1.0 |
44 |
1.0 |
48 |
1.2 |
48 |
180 |
|
2800 |
2785 |
12.0 |
5 |
1.0 |
48 |
1.2 |
48 |
1.2 |
52 |
|
3000 |
2985 |
14.0 |
5 |
1.2 |
48 |
1.2 |
54 |
1.5 |
54 |
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