|
纯铅管及铅锑合金管的理论质量 |
||||||||||||||
|
内径 /mm |
管壁厚度/mm |
铅及铅锑合金的密度及铅锑合金管与 纯铅管之间每米理论质量换算关系 |
||||||||||||
|
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
12 |
|||||
|
理论质量(密度为11.34g/cm3)/kg·m-1 |
||||||||||||||
|
5 |
0.5 |
0.9 |
1.3 |
1.8 |
2.3 |
3.0 |
3.7 |
4.7 |
5.3 |
7.3 |
牌号 |
密度 /g·cm-3 |
换算系数 |
|
|
6 |
0.6 |
1.0 |
1.4 |
1.9 |
2.6 |
3.2 |
4.1 |
4.8 |
5.7 |
7.7 |
||||
|
8 |
0.7 |
1.2 |
1.7 |
2.3 |
3.0 |
3.7 |
4.5 |
5.4 |
6.4 |
8.5 |
||||
|
Pb1、Pb2 |
11.34 |
1.0000 |
||||||||||||
|
10 |
0.8 |
1.4 |
2.0 |
2.7 |
3.4 |
4.2 |
5.1 |
6.3 |
7.1 |
9.4 |
||||
|
13 |
1.1 |
1.7 |
2.4 |
3.2 |
4.1 |
5.0 |
6.0 |
7.0 |
8.2 |
10.7 |
PbSb0.5 |
11.32 |
0.9982 |
|
|
16 |
1.3 |
2.0 |
2.8 |
3.7 |
4.7 |
5.7 |
6.8 |
8.0 |
9.3 |
12.0 |
||||
|
20 |
1.6 |
2.5 |
3.4 |
4.4 |
5.5 |
6.7 |
8.0 |
9.3 |
10.7 |
13.7 |
PbSb2 |
11.25 |
0.9921 |
|
|
25 |
— |
3.0 |
4.1 |
5.4 |
6.6 |
8.0 |
9.4 |
10.9 |
12.5 |
15.8 |
||||
|
30 |
— |
3.5 |
4.9 |
6.2 |
7.7 |
9.2 |
10.8 |
12.5 |
14.2 |
17.9 |
PbSb4 |
11.15 |
0.9850 |
|
|
35 |
— |
4.1 |
5.6 |
7.1 |
8.8 |
10.5 |
12.3 |
14.1 |
16.0 |
20.1 |
||||
|
38 |
— |
4.4 |
6.0 |
7.6 |
9.4 |
11.2 |
13.1 |
15.1 |
17.1 |
21.4 |
PbSb6 |
11.06 |
0.9753 |
|
|
40 |
— |
4.6 |
6.3 |
8.0 |
9.8 |
11.7 |
13.7 |
15.7 |
17.8 |
22.2 |
PbSb8 |
10.97 |
0.9674 |
|
|
45 |
— |
5.1 |
7.0 |
8.9 |
10.9 |
13.0 |
15.1 |
17.3 |
19.6 |
24.3 |
||||
|
50 |
— |
5.7 |
7.7 |
9.8 |
12.0 |
14.2 |
16.5 |
18.9 |
21.4 |
26.5 |
|
|
|
|
|
55 |
— |
— |
8.4 |
10.7 |
13.1 |
15.5 |
18.0 |
20.5 |
23.1 |
28.6 |
|
|
|
|
|
60 |
— |
— |
9.1 |
11.6 |
14.1 |
16.7 |
19.4 |
22.1 |
24.9 |
30.8 |
|
|
|
|
|
65 |
— |
— |
9.8 |
12.4 |
15.2 |
18.8 |
20.8 |
24.6 |
26.9 |
32.9 |
|
|
|
|
|
70 |
— |
— |
10.5 |
13.3 |
16.2 |
19.1 |
22.2 |
25.3 |
28.5 |
35.0 |
|
|
|
|
|
75 |
— |
— |
11.3 |
14.2 |
17.3 |
20.4 |
23.6 |
27.1 |
30.3 |
37.2 |
|
|
|
|
|
80 |
— |
— |
12.0 |
15.1 |
18.3 |
21.7 |
26.0 |
28.5 |
32.0 |
39.3 |
|
|
|
|
|
90 |
— |
— |
13.4 |
16.9 |
20.5 |
24.2 |
27.9 |
31.8 |
35.6 |
43.6 |
|
|
|
|
|
100 |
— |
— |
14.8 |
18.7 |
22.6 |
26.7 |
30.8 |
35.0 |
39.2 |
47.9 |
|
|
|
|
|
110 |
— |
— |
— |
20.5 |
24.8 |
29.2 |
33.6 |
38.2 |
42.7 |
52.1 |
|
|
|
|
|
125 |
— |
— |
— |
— |
28.0 |
32.9 |
37.9 |
42.9 |
48.1 |
58.6 |
|
|
|
|
|
150 |
— |
— |
— |
— |
33.3 |
39.1 |
45.0 |
50.9 |
57.1 |
69.8 |
|
|
|
|
|
180 |
— |
— |
— |
— |
— |
— |
53.6 |
60.5 |
67.7 |
82.2 |
|
|
|
|
|
200 |
— |
— |
— |
— |
— |
— |
59.3 |
67.0 |
74.8 |
90.7 |
|
|
|
|
|
230 |
— |
— |
— |
— |
— |
— |
67.8 |
76.5 |
85.5 |
103.5 |
|
|
|
|