ลำดับที่
|
Nominal dimention
|
Outside Diameter
|
Thickness
|
Calculate Weight
|
Cross Sectional Area
|
Geometrical Moment of Inertia
|
Modulus of Section
|
Radius of Gyration
|
DN
|
D
|
T
|
W
|
A
|
I
|
Z
|
I
|
in.
|
mm.
|
mm.
|
kg/m
|
cm2
|
cm4
|
cm3
|
cm
|
1
|
1/2(15)
|
21.7
|
2
|
0.97
|
1.24
|
0.61
|
0.56
|
0.7
|
2
|
3/4(20)
|
27.2
|
2
|
1.24
|
1.58
|
1.26
|
0.93
|
0.89
|
3
|
3/4(20)
|
27.2
|
2.3
|
1.41
|
1.8
|
1.41
|
1.03
|
0.88
|
4
|
1(25)
|
34
|
2.3
|
1.8
|
2.29
|
2.89
|
1.7
|
1.12
|
5
|
1/4(32)
|
42.7
|
2.3
|
2.29
|
2.92
|
5.97
|
2.8
|
1.43
|
6
|
1/4(32)
|
42.7
|
2.5
|
2.48
|
3.16
|
6.4
|
3
|
1.42
|
7
|
1-1/2(40)
|
48.6
|
2.3
|
2.63
|
3.35
|
8.99
|
3.7
|
1.64
|
8
|
1-1/2(40)
|
48.6
|
2.5
|
2.84
|
3.62
|
9.65
|
3.97
|
1.63
|
9
|
1-1/2(40)
|
48.6
|
2.8
|
3.16
|
4.03
|
10.6
|
4.36
|
1.62
|
10
|
1-1/2(40)
|
48.6
|
3.2
|
3.58
|
4.56
|
11.8
|
4.86
|
1.61
|
11
|
2(50)
|
60.5
|
2.3
|
3.3
|
4.21
|
17.8
|
5.9
|
2.06
|
12
|
2(50)
|
60.5
|
3.2
|
4.52
|
5.76
|
23.7
|
7.84
|
2.03
|
13
|
2(50)
|
60.5
|
4
|
5.57
|
7.1
|
28.5
|
9.41
|
2
|
14
|
2-1/2(65)
|
76.3
|
2.8
|
5.08
|
6.47
|
43.7
|
11.5
|
2.6
|
15
|
2-1/2(65)
|
76.3
|
3.2
|
5.77
|
7.35
|
49.2
|
12.9
|
2.59
|
16
|
2-1/2(65)
|
76.3
|
4
|
7.13
|
9.09
|
59.5
|
15.6
|
2.58
|
17
|
3(80)
|
89.1
|
2.8
|
5.96
|
7.59
|
70.7
|
15.9
|
3.05
|
18
|
3(80)
|
89.1
|
3.2
|
6.78
|
8.64
|
79.8
|
17.9
|
3.04
|
19
|
3-1/2(90)
|
101.6
|
3.2
|
7.76
|
9.89
|
120
|
23.6
|
3.48
|
20
|
3-1/2(90)
|
101.6
|
4
|
9.63
|
12.26
|
146
|
28.8
|
3.45
|
21
|
4(100)
|
114.3
|
3.2
|
8.77
|
11.17
|
172
|
30.2
|
3.93
|
22
|
4(100)
|
114.3
|
3.5
|
9.58
|
12.18
|
187
|
32.7
|
3.92
|
23
|
4(100)
|
114.3
|
4.5
|
12.2
|
15.52
|
234
|
41
|
3.89
|
24
|
5(125)
|
139.8
|
3.6
|
12.1
|
15.4
|
357
|
51.1
|
4.82
|
25
|
5(125)
|
139.8
|
4
|
13.4
|
17.07
|
394
|
56.3
|
4.8
|
26
|
5(125)
|
139.8
|
4.5
|
15
|
19.13
|
438
|
62.7
|
4.79
|
27
|
5(125)
|
139.8
|
6
|
19.8
|
25.22
|
566
|
80.2
|
4.74
|
28
|
6(150)
|
165.2
|
4.5
|
17.8
|
22.72
|
734
|
88.9
|
5.68
|
29
|
6(150)
|
165.2
|
5
|
19.8
|
25.16
|
808
|
97.8
|
5.67
|
30
|
6(150)
|
165.2
|
6
|
23.6
|
30.01
|
952
|
115
|
5.63
|
31
|
6(150)
|
165.2
|
7.1
|
27.7
|
35.26
|
1,100.00
|
134
|
5.6
|
32
|
8(200)
|
216.3
|
4.5
|
23.5
|
29.94
|
1,680.00
|
155
|
7.49
|
33
|
8(200)
|
216.3
|
5.8
|
30.1
|
38.36
|
2,130.00
|
197
|
7.45
|
34
|
8(200)
|
216.3
|
7
|
36.1
|
46.03
|
2,520.00
|
233
|
7.4
|
35
|
8(200)
|
216.3
|
8.2
|
42.1
|
53.61
|
2,910.00
|
269
|
7.36
|