尺寸
|
NB_INCH
|
NB_MM
|
10A
|
¼
|
10
|
15A
|
½
|
15
|
20A
|
¾
|
20
|
25A
|
1
|
25
|
32A
|
1-1/4
|
32
|
40A
|
1-1/2
|
40
|
50A
|
2
|
50
|
65A
|
2-1/2
|
65
|
80A
|
3
|
80
|
100A
|
4
|
100
|
125A
|
5
|
125
|
150A
|
6
|
150
|
200A
|
8
|
200
|
250A
|
10
|
250
|
300A
|
12
|
300
|
350A
|
14
|
350
|
400A
|
16
|
400
|
450A
|
18
|
450
|
500A
|
20
|
500
|
550A
|
22
|
550
|
600A
|
24
|
600
|
650A
|
26
|
650
|
700A
|
28
|
700
|
750A
|
30
|
750
|
800A
|
32
|
800
|
850A
|
34
|
850
|
900A
|
36
|
900
|
1,000A
|
40
|
1000
|
1,050A
|
42
|
1050
|
1,100A
|
44
|
1100
|
1,150A
|
46
|
1150
|
1,200A
|
48
|
1200
|
1,250A
|
50
|
1250
|
1,300A
|
52
|
1300
|
1,350A
|
54
|
1350
|
1,400A
|
56
|
1400
|
1,450A
|
58
|
1450
|
1,500A
|
60
|
1500
|
1,600A
|
64
|
1600
|
1,700A
|
68
|
1700
|
1,800A
|
72
|
1800
|
1,900A
|
76
|
1900
|
2,000A
|
80
|
2000
|
2,100A
|
84
|
2100
|
2,200A
|
88
|
2200
|
2,300A
|
92
|
2300
|
2,400A
|
96
|
2400
|
2,500A
|
100
|
2500
|
2,600A
|
104
|
2600
|
¼"
|
¼
|
10
|
½"
|
½
|
15
|
¾"
|
¾
|
20
|
1"
|
1
|
25
|
1-1/4"
|
1-1/4
|
32
|
1-1/2"
|
1-1/2
|
40
|
2"
|
2
|
50
|
2-1/2"
|
2-1/2
|
65
|
3"
|
3
|
80
|
4"
|
4
|
100
|
5"
|
5
|
125
|
6"
|
6
|
150
|
8"
|
8
|
200
|
10"
|
10
|
250
|
12"
|
12
|
300
|
14"
|
14
|
350
|
16"
|
16
|
400
|
18"
|
18
|
450
|
20"
|
20
|
500
|
22"
|
22
|
550
|
24"
|
24
|
600
|
26"
|
26
|
650
|
28"
|
28
|
700
|
30"
|
30
|
750
|
32"
|
32
|
800
|
34"
|
34
|
850
|
36"
|
36
|
900
|
40"
|
40
|
1000
|
42"
|
42
|
1050
|
44"
|
44
|
1100
|
46"
|
46
|
1150
|
48"
|
48
|
1200
|
50"
|
50
|
1250
|
52"
|
52
|
1300
|
54"
|
54
|
1350
|
56"
|
56
|
1400
|
58"
|
58
|
1450
|
60"
|
60
|
1500
|
64"
|
64
|
1600
|
68"
|
68
|
1700
|
72"
|
72
|
1800
|
76"
|
76
|
1900
|
80"
|
80
|
2000
|
84"
|
84
|
2100
|
88"
|
88
|
2200
|
92"
|
92
|
2300
|
96"
|
96
|
2400
|
100"
|
100
|
2500
|
104"
|
104
|
2600
|
尺寸
|
Nb_inch
|
Nb_mm
|
10A
|
¼
|
10
|
15A
|
½
|
15
|
20A
|
¾
|
20
|
25A
|
1
|
25
|
32A
|
1-¼
|
32
|
40A
|
1-½
|
40
|
50A
|
2
|
50
|
¼"
|
¼
|
10
|
½"
|
½
|
15
|
¾"
|
¾
|
20
|
1"
|
1
|
25
|
1-¼"
|
1-¼
|
32
|
1-½"
|
1-½
|
40
|
2"
|
2
|
50
|