1. ���ٷ������� �� mm ANSI B36.19-1985
����� ���ٷ������� �� mm (ASTM)
�� ��
ȣ Ī �� �� ��
ȣ Ī
mm
S T D
Sch 40
X S
Sch 80
Sch 160
X X S
mm
mm
mm
mm
mm
mm
1/8
10.3
-
1.7
-
2.4
-
-
1/4
13.7
-
2.2
-
3.0
-
-
3/8
17.1
-
2.3
-
3.2
-
-
1/2
21.3
2.8
2.8
3.7
3.7
4.7
7.5
3/4
26.7
2.9
2.9
3.9
3.9
5.5
7.8
1
33.4
3.4
3.4
4.5
4.5
6.4
9.1
1 1/4
42.2
3.6
3.6
4.9
4.9
6.4
9.7
1 1/2
48.3
3.7
3.7
5.1
5.1
7.1
10.2
2
60.3
3.9
3.9
5.5
5.5
8.7
11.1
2 1/2
73.0
5.2
5.2
7.0
7.0
9.5
14.0
3
88.9
5.5
5.5
7.6
7.6
11.1
15.2
3 1/2
101.6
5.7
5.7
8.1
8.1
-
-
4
114.3
6.0
6.0
8.6
8.6
13.5
17.1
5
141.3
6.6
6.6
9.5
9.5
15.9
19.1
6
168.3
7.1
7.1
11.0
11.0
18.2
21.9
8
219.1
8.2
8.2
12.7
12.7
23.0
22.2
10
273.1
9.3
9.3
12.7
15.1
28.6
-
12
323.9
9.5
10.3
12.7
17.4
33.3
-
14
355.6
9.5
11.1
12.7
19.1
35.7
-
16
406.4
9.5
12.7
12.7
21.4
39.7
-
18
457.2
9.5
14.3
12.7
23.8
44.5
-
20
508.0
9.5
15.1
12.7
26.2
-
-
(��) STD=Standard, XS=Extra Strong, XXS=Double Extra Strong
����� ���ٷ������� �� mm ��JIS G 3459 JIS G 3468��
ȣĪ��
ȣĪ��
�ܰ�
SH 5��
SH 10��
SH 20��
SH 40
�β�
����
�β�
����
�β�
����
�β�
����
����
1/8
10.5
1.0
8.5
1.2
8.1
1.5
7.5
1.7
7.1
����
1/4
13.8
1.2
11.4
1.7
10.5
2.0
9.8
2.2
9.4
������
3/8
17.3
1.2
14.9
1.7
14.0
2.0
13.3
2.3
12.7
������
1/2
21.7
1.7
18.4
2.1
17.5
2.5
16.7
2.8
16.1
������
3/4
27.2
1.7
23.9
2.1
23.0
2.5
22.2
2.9
21.4
������
1
34.0
1.7
30.7
2.8
28.4
3.0
28.0
3.4
27.2
������
1-1/4
42.7
1.7
39.4
2.8
37.1
3.0
36.7
3.6
35.5
������
1-1/2
48.6
1.7
45.3
2.8
43.0
3.0
42.6
3.7
41.2
������
2
60.5
1.7
57.2
2.8
54.9
3.5
53.5
3.9
52.7
������
2-1/2
76.3
2.1
72.1
3.0
70.3
3.5
69.3
5.2
65.9
������
3
89.1
2.1
84.9
3.0
83.1
4.0
81.1
5.5
78.1
������
3-1/2
101.6
2.1
97.4
3.0
95.6
4.0
93.6
5.7
90.2
��������
4
114.3
2.1
110.1
3.0
108.3
4.0
106.3
6.0
102.3
��������
5
139.8
2.8
134.2
3.4
133.0
5.0
129.8
6.6
126.6
��������
6
165.2
2.8
159.6
3.4
158.4
5.0
155.2
7.1
151.0
��������
8
216.3
2.8
210.7
4.0
208.3
6.5
203.3
8.2
199.9
��������
10
267.4
3.4
260.6
4.0
259.4
6.5
254.4
9.3
248.8
��������
12
318.5
4.0
310.5
4.5
309.5
6.5
305.5
10.3
297.9
��������
14
355.6
4.0
347.6
5.0
345.6
8.0
339.6
11.1
333.4
��������
16
406.4
4.5
397.4
5.0
396.4
8.0
390.4
12.7
381.0
��������
18
457.2
4.5
448.2
5.0
447.2
8.0
441.2
14.3
428.6
��������
20
508.0
5.0
498.0
5.5
497.0
9.5
489.0
15.1
477.8
��������
22
558.8
5.0
548.8
5.5
547.8
9.5
539.8
15.9
527.0
��������
24
609.6
5.5
598.6
6.5
596.6
9.5
590.6
17.5
574.6
��������
26
660.4
5.5
649.4
8.0
644.4
12.7
635
17.5
625.4
��������
28
711.2
5.5
700.2
8.0
695.2
12.7
685.8
17.5
676.2
��������
30
762.0
6.5
749.0
8.0
746.0
12.7
736.6
17.5
727.0
��������
32
812.8
-
-
8.0
796.8
12.7
787.4
17.5
777.8
��������
34
863.6
-
-
8.0
847.6
12.7
838.6
17.5
828.6
��������
36
914.4
-
-
8.0
898.4
12.7
889.0
19.1
876.2
����������
40
1016.0
-
-
9.5
997.0
14.3
987.4
26.2
963.6
����� ���ٷ������� �� mm ��JIS G 3459 JIS G 3468��
ȣĪ��
ȣĪ��
�ܰ�
SH 80
SH 120
SH 160
�β�
����
�β�
����
�β�
����
����
1/8
10.5
2.4
5.7
-
-
-
-
����
1/4
13.8
3.0
7.8
-
-
-
-
������
3/8
17.3
3.2
10.9
-
-
-
-
������
1/2
21.7
3.7
14.3
-
-
4.7
12.3
������
3/4
27.2
3.9
19.4
-
-
5.5
16.2
������
1
34.0
4.5
25.0
-
-
6.4
21.2
������
1-1/4
42.7
4.9
32.9
-
-
6.4
29.9
������
1-1/2
48.6
5.1
38.4
-
-
7.1
34.4
������
2
60.5
5.5
49.5
-
-
8.7
43.1
������
2-1/2
76.3
7.0
62.3
-
-
9.5
57.3
������
3
89.1
7.6
73.9
-
-
11.1
66.9
������
3-1/2
101.6
8.1
85.4
-
-
12.7
76.2
��������
4
114.3
8.6
97.1
11.1
92.1
13.5
87.3
��������
5
139.8
9.5
120.8
12.7
114.4
15.9
108.0
��������
6
165.2
11.0
143.2
14.3
136.6
18.2
128.8
��������
8
216.3
12.7
190.9
18.2
179.9
23.0
170.3
��������
10
267.4
15.1
237.2
21.4
224.6
28.6
210.2
��������
12
318.5
17.4
283.7
25.4
267.7
33.3
251.9
��������
14
355.6
19.0
317.6
27.8
300.0
35.7
284.2
��������
16
406.4
21.4
363.6
30.9
344.6
40.5
325.4
��������
18
457.2
23.8
409.6
34.9
387.4
45.2
366.8
��������
20
508.0
26.2
455.6
38.1
431.8
50.0
408.0
��������
22
558.8
28.6
501.6
41.3
476.2
54.0
450.8
��������
24
609.6
31.0
547.6
46.0
517.6
59.5
490.6
��������
26
660.4
34.0
592.4
49.1
562.2
64.2
532.0