Ä«Å×°í¸® ¿ëÁ¢
Á¦¸ñ KS/JIS REDUCER (STEEL)

Ä¡¼ö KS/JIS Unit:mm
Nominal Pipe Size (NPS)
Outside Diameter
End-to-End
A
B
D1
D2
H
20¡¿15
25¡¿20
25¡¿15
¨ú¡¿¨ö
1¡¿¨ú
1¡¿¨ö
27.2
34.0
34.0
21.7
27.2
21.7
38.1
50.8
50.8
32¡¿25
32¡¿20
32¡¿15
1¨ù¡¿1
1¨ù¡¿¨ú
1¨ù¡¿¨ö
42.7
42.7
42.7
34.0
27.2
21.7
50.8
50.8
50.8
40¡¿32
40¡¿25
40¡¿20
40¡¿15
1 ¨ö¡¿1¨ù
1 ¨ö¡¿1
1 ¨ö¡¿¨ú
1 ¨ö¡¿¨ö
48.6
48.6
48.6
48.6
42.7
34.0
27.2
21.7
63.5
63.5
63.5
63.5
50¡¿40
50¡¿32
50¡¿25
50¡¿20
2¡¿1¨ö
2¡¿1¨ù
2¡¿1
2¡¿¨ú
60.5
60.5
60.5
60.5
48.6
42.7
34.0
27.2
76.2
76.2
76.2
76.2
65¡¿50
65¡¿40
65¡¿32
65¡¿25
2 ¨ö¡¿2
2 ¨ö¡¿1¨ö
2 ¨ö¡¿1¨ù
2 ¨ö¡¿1
76.3
76.3
76.3
76.3
60.5
48.6
42.7
34.0
88.9
88.9
88.9
88.9
80¡¿65
80¡¿50
80¡¿40
80¡¿32
3¡¿2¨ö
3¡¿2
3¡¿1¨ö
3¡¿1¨ù
89.1
89.1
89.1
89.1
76.3
60.5
48.6
42.7
88.9
88.9
88.9
88.9
90¡¿80
90¡¿65
90¡¿50
90¡¿40
90¡¿32
3 ¨ö¡¿3
3 ¨ö¡¿2¨ö
3 ¨ö¡¿2
3 ¨ö¡¿1¨ö
3 ¨ö¡¿1¨ù
101.6
101.6
101.6
101.6
101.6
89.1
76.3
60.5
48.6
42.7
101.6
101.6
101.6
101.6
101.6
100¡¿90
100¡¿80
100¡¿65
100¡¿50
100¡¿40
4¡¿3¨ö
4¡¿3
4¡¿2¨ö
4¡¿2
4¡¿1¨ö
114.3
114.3
114.3
114.3
114.3
101.6
89.1
76.3
60.5
48.6
101.6
101.6
101.6
101.6
101.6
 125¡¿100
125¡¿90
125¡¿80
125¡¿65
125¡¿50
5¡¿4
5¡¿3¨ö
5¡¿3
5¡¿2¨ö
5¡¿2
139.8
139.8
139.8
139.8
139.8
114.3
101.6
89.1
76.3
60.5
127.0
127.0
127.0
127.0
127.0
 150¡¿125
 150¡¿100
150¡¿90
150¡¿80
150¡¿65
6¡¿5
6¡¿4
6¡¿3¨ö
6¡¿3
6¡¿2¨ö
165.2
165.2
165.2
165.2
165.2
139.8
114.3
101.6
89.1
76.3
139.7
139.7
139.7
139.7
139.7
 200¡¿150
 200¡¿125
 200¡¿100
200¡¿90
8¡¿6
8¡¿5
8¡¿4
8¡¿3¨ö
216.3
216.3
216.3
216.3
165.2
139.8
114.3
101.6
152.4
152.4
152.4
152.4
250¡¿200
250¡¿150
250¡¿125
250¡¿100
10¡¿8
10¡¿6
10¡¿5
10¡¿4
267.4
267.4
267.4
267.4
216.3
165.2
139.8
114.3
177.8
177.8
177.8
177.8
300¡¿250
300¡¿200
300¡¿150
300¡¿125
12¡¿10
12¡¿8
12¡¿6
12¡¿5
318.5
318.5
318.5
318.5
267.4
216.3
165.2
139.8
203.2
203.2
203.2
203.3
350¡¿300
350¡¿250
350¡¿200
350¡¿150
14¡¿12
14¡¿10
14¡¿8
14¡¿6
355.6
355.6
355.6
355.6
318.5
267.4
216.3
165.2
330.2
330.2
330.2
330.2
400¡¿350
400¡¿300
400¡¿250
400¡¿200
16¡¿14
16¡¿12
16¡¿10
16¡¿8
406.4
406.4
406.4
406.4
355.6
318.5
267.4
216.3
355.6
355.6
355.6
355.6
450¡¿400
450¡¿350
450¡¿300
450¡¿250
18¡¿16
18¡¿14
18¡¿12
18¡¿10
457.2
457.2
457.2
457.2
406.4
355.6
318.5
267.4
381.0
381.0
381.0
381.0
500¡¿450
500¡¿400
500¡¿350
500¡¿300
20¡¿18
20¡¿16
20¡¿14
20¡¿12
508.0
508.0
508.0
508.0
457.2
406.4
355.6
318.5
508.0
508.0
508.0
508.0
µÎ²² Outside, inside diameter & wall thickness Unit:mm
Nominal Pipe Size(NPS)
Outside Diameter
SPP/SGP
S5s
S10s
S20s
STD
A
B
KS/JIS
W.T
I.D
W.T
I.D
W.T
I.D
W.T
I.D
W.T
I.D
15
20
25
32
40
¨ö
¨ú
1
1¨ù
1¨ö
21.7
27.2
34.0
42.7
48.6
2.8
2.8
3.2
3.5
3.5
16.1
21.6
27.6
35.7
41.6
1.65
1.65
1.65
1.65
1.65
18.4
23.9
30.7
39.4
45.3
2.1
2.1
2.8
2.8
2.8
17.5
23.0
28.4
37.1
43.0
2.5
2.5
3.0
3.0
3.0
16.7
22.2
28.0
36.7
42.6
-
-
-
-
-
-
-
-
-
-
50
65
80
90
100
2
2¨ö
3
3¨ö
4
60.5
76.3
89.1
101.6
114.3
3.8
4.2
4.2
4.2
4.5
52.9
67.9
80.7
93.2
105.3
1.65
2.10
2.10
2.10
2.10
57.2
72.1
84.9
97.4
110.1
2.8
3.0
3.0
3.0
3.0
54.9
70.3
83.1
95.6
108.3
3.5
3.5
4.0
4.0
4.0
53.5
69.3
81.1
93.6
106.3
-
-
-
-
-
-
-
-
-
-
125
150
200
250
300
5
6
8
10
12
139.8
165.2
216.3
267.4
318.5
4.5
5.0
5.8
6.6
6.9
130.8
155.2
204.7
254.2
304.7
2.80
2.80
2.80
3.40
4.00
134.2
159.6
210.7
260.6
310.5
3.4
3.4
4.0
4.0
4.5
133.0
158.4
208.3
259.4
309.5
5.0
5.0
6.5
6.5
6.5
129.8
155.2
203.3
254.4
305.5
-
-
-
-
-
-
-
-
-
-
350
400
450
500
550
600
14
16
18
20
22
24
355.6
406.4
457.2
508.0
558.8
609.6
7.9
7.9
7.9
7.9
7.9
7.9
339.8
390.6
441.4
492.2
543.0
593.8
4.00
4.20
4.20
4.80
4.80
5.50
347.6
398.0
448.8
498.4
549.2
598.6
4.8
4.8
4.8
5.5
5.5
6.4
346.0
396.8
447.6
497.0
547.8
596.8
7.9
7.9
7.9
9.5
-
-
339.8
390.6
441.4
489.0
-
-
9.5
9.5
9.5
9.5
9.5
9.5
336.6
387.4
438.2
489.0
539.8
590.6
650
700
750
800
850
900
26
28
30
32
34
36
660.4
711.2
762.0
812.8
863.6
914.4
7.9
7.9
7.9
7.9
7.9
7.9
644.6
695.4
746.2
797.0
847.8
898.6
-
-
6.40
-
-
-
-
-
749.2
-
-
-
-
-
7.9
-
-
-
-
-
746.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9.5
9.5
9.5
9.5
9.5
9.5
641.4
692.2
743.0
793.8
844.6
895.4
950
1000
1050
1100
1150
1200
38
40
42
44
46
48
965.2
1016.0
1066.8
1117.6
1168.4
1219.2
7.9
7.9
7.9
7.9
7.9
7.9
949.4
1000.2
1051.0
1101.8
1152.6
1203.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9.5
9.5
9.5
9.5
9.5
9.5
946.2
997.0
1047.8
1098.6
1149.4
1200.2

Nominal Pipe Size(NPS)
Outside Diameter
S40
XS
S80
S120
S160
Nominal
Pipe Size
A
B
KS/JIS
W.T
I.D
W.T
I.D
W.T
I.D
W.T
I.D
W.T
I.D
15
20
25
32
40
¨ö
¨ú
1
1¨ù
1¨ö
21.7
27.2
34.0
42.7
48.6
2.8
2.9
3.4
3.6
3.7
16.1
21.4
27.2
35.5
41.2
-
-
-
-
-
-
-
-
-
-
3.7
3.9
4.5
4.9
5.1
14.3
19.4
25.0
32.9
38.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7.1
-
-
-
-
34.4
¨ö
¨ú
1
1¨ù
1¨ö
50
65
80
90
100
2
2¨ö
3
3¨ö
4
60.5
76.3
89.1
101.6
114.3
3.9
5.2
5.5
5.7
6.0
52.7
65.9
78.1
90.2
102.3
-
-
-
-
-
-
-
-
-
-
5.5
7.0
7.6
8.1
8.6
49.5
62.3
73.9
85.4
97.1
-
-
-
-
11.1
-
-
-
-
92.1
8.7
9.5
11.1
12.7
13.5
43.1
57.3
66.9
76.2
87.3
2
2¨ö
3
3¨ö
4
125
150
200
250
300
5
6
8
10
12
139.8
165.2
216.3
267.4
318.5
6.6
7.1
8.2
9.3
10.3
126.6
151.0
199.9
248.8
297.9
-
-
-
-
-
-
-
-
-
-
9.5
11.0
12.7
15.1
17.4
120.8
143.2
190.9
237.2
283.7
12.7
14.3
18.2
21.4
25.4
114.4
136.6
179.9
224.6
267.7
15.9
18.2
23.0
28.6
33.3
108.0
128.8
170.3
210.2
251.9
5
6
8
10
12
350
400
450
500
550
600
14
16
18
20
22
24
355.6
406.4
457.2
508.0
558.8
609.6
11.1
12.7
14.3
15.1
-
17.4
333.4
381.0
428.6
477.8
-
574.8
12.7
12.7
12.7
12.7
12.7
12.7
330.2
381.0
431.8
482.6
533.4
584.2
19.0
21.4
23.8
26.2
28.6
31.0
317.6
363.6
409.6
455.6
501.6
547.6
27.8
30.9
34.9
38.1
-
-
300.0
344.6
387.4
431.8
-
-
35.7
40.5
45.2
50.0
-
-
284.2
325.4
366.8
408.0
-
-
14
16
18
20
22
24
650
700
750
800
850
900
26
28
30
32
34
36
660.4
711.2
762.0
812.8
863.6
914.4
-
-
-
17.4
17.4
19.0
-
-
-
778.0
828.8
876.4
12.7
12.7
12.7
12.7
12.7
12.7
635.0
685.8
736.6
787.4
838.2
889.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
26
28
30
32
34
36
950
1000
1050
1100
1150
1200
38
40
42
44
46
48
965.2
1016.0
1066.8
1117.6
1168.4
1219.2
-
-
-
-
-
-
-
-
-
-
-
-
12.7
12.7
12.7
12.7
12.7
12.7
939.8
990.6
1041.4
1092.2
1143.0
1193.8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
38
40
42
44
46
48
Áß·® Unit:Kg
Nominasl
PipeSize

SGP
STD
S40
X-S
S80
XX-S
S160
¨ú¡¿¨ö
0.06
0.06
0.06
0.08
0.08
-
-
1¡¿¨ú
1¡¿¨ö
0.11
0.10
0.12
0.11
0.12
0.11
0.15
0.14
0.15
0.14
0.25
0.22
0.19
0.17
1¨ù¡¿1
1¨ù¡¿¨ú
1¨ù¡¿¨ö
0.16
0.15
0.13
0.16
0.15
0.14
0.16
0.15
0.14
0.21
0.19
0.18
0.21
0.19
0.18
0.35
0.31
-
0.25
0.23
-
1¨ö¡¿1¨ù
1¨ö¡¿1
1¨ö¡¿¨ú
1¨ö¡¿¨ö
0.24
0.21
0.20
0.18
0.25
0.22
0.21
0.18
0.25
0.22
0.21
0.18
0.33
0.30
0.27
0.24
0.33
0.30
0.27
0.24
0.57
0.50
0.45
0.40
0.43
0.38
0.35
0.32
2¡¿1¨ö
2¡¿1¨ù
2¡¿1
2¡¿¨ú
0.37
0.35
0.31
0.29
0.38
0.36
0.33
0.30
0.38
0.36
0.33
0.30
0.51
0.48
0.44
0.40
0.51
0.48
0.44
0.40
0.91
0.85
0.77
0.69
0.75
0.70
0.64
0.58
2¨ö¡¿2
2¨ö¡¿1¨ö
2¨ö¡¿1¨ù
2¨ö¡¿1
0.60
0.55
0.52
0.48
0.73
0.67
0.64
0.56
0.73
0.67
0.64
0.56
0.95
0.87
0.83
0.73
0.95
0.87
0.83
0.73
1.68
1.51
1.42
1.23
1.20
1.08
1.02
0.93
3¡¿2¨ö
3¡¿2
3¡¿1¨ö
3¡¿1¨ù
0.73
0.66
0.62
0.59
0.94
0.85
0.79
0.75
0.94
0.85
0.79
0.75
1.25
1.13
1.04
1.00
1.25
1.13
1.04
1.00
2.25
2.01
1.83
1.74
1.71
1.57
1.44
1.37
4¡¿3
4¡¿2¨ö
4¡¿2
4¡¿1¨ö
1.10
1.04
0.97
0.91
1.45
1.37
1.27
1.19
1.45
1.37
1.27
1.19
2.02
1.90
1.76
1.64
2.01
1.90
1.76
1.64
3.65
3.41
3.11
2.89
3.00
2.76
2.58
2.41
5¡¿4
5¡¿3
5¡¿2¨ö
5¡¿2
1.74
1.58
1.50
1.41
2.50
2.27
2.16
2.03
2.50
2.27
2.16
2.03
3.52
3.18
3.02
2.85
3.52
3.18
3.02
2.85
6.47
5.78
5.46
5.12
5.59
5.30
4.70
4.43
6¡¿5
6¡¿4
6¡¿3
6¡¿2¨ö
2.55
2.36
2.18
2.09
3.57
3.30
3.04
2.94
3.57
3.30
3.04
2.94
5.38
4.96
4.56
4.38
5.38
4.96
4.56
4.38
9.89
8.98
8.21
7.88
8.63
7.88
7.21
6.80
8¡¿6
8¡¿5
8¡¿4
4.17
3.87
3.67
5.71
5.40
5.10
5.71
5.40
5.10
8.63
8.14
7.68
8.63
8.14
7.68
14.30
13.40
12.60
15.00
14.00
13.10
10¡¿8
10¡¿6
10¡¿5
10¡¿4
6.87
6.32
6.06
5.80
9.58
8.78
8.42
8.20
9.58
8.78
8.42
8.20
12.90
11.80
11.30
11.00
15.40
14.20
14.50
14.00
24.30
22.10
21.10
20.50
27.50
25.10
23.90
22.60
12¡¿10
12¡¿8
12¡¿6
12¡¿5
9.97
9.29
8.69
8.39
13.60
12.70
11.80
11.70
14.70
13.70
12.80
12.60
18.00
16.70
15.60
15.30
24.80
22.70
21.40
20.60
35.00
33.00
32.00
31.00
44.60
41.00
38.00
36.40
14¡¿12
14¡¿10
14¡¿8
14¡¿6
21.20
19.70
18.30
16.90
25.40
23.60
21.80
20.30
29.50
27.40
25.40
23.60
33.60
31.20
28.90
26.80
49.80
46.10
42.20
39.10
-
-
-
-
88.50
81.60
74.70
68.30
16¡¿14
16¡¿12
16¡¿10
16¡¿8
25.90
24.10
22.40
21.70
31.00
29.60
27.80
26.20
41.10
39.20
36.80
34.50
41.10
39.20
36.80
34.50
67.70
65.00
60.80
56.60
-
-
-
-
121.00
116.00
108.00
99.90
18¡¿16
18¡¿14
18¡¿12
18¡¿10
31.50
29.80
27.70
27.10
37.80
35.70
33.20
32.70
56.20
53.00
51.70
48.40
50.10
47.40
44.00
43.20
91.40
86.40
83.00
78.50
-
-
-
-
165.00
155.00
149.00
140.00
20¡¿18
20¡¿16
20¡¿14
20¡¿12
47.00
44.70
42.40
40.80
56.40
53.50
50.80
49.20
88.40
83.90
79.60
76.90
74.90
71.10
67.40
65.10
150.00
142.00
136.00
130.00
-
-
-
-
-
-
233.00
-
22¡¿20
22¡¿18
22¡¿16
22¡¿14
52.10
49.50
47.00
45.30
62.40
59.40
56.40
54.30
98.00
93.20
88.40
83.60
82.90
78.90
74.80
72.10
181.00
172.00
164.00
156.00
-
-
-
-
-
-
-
-
24¡¿22
24¡¿20
24¡¿18
24¡¿16
57.10
54.80
52.60
50.40
68.40
65.70
63.00
60.50
124.00
119.00
114.00
109.00
91.00
87.30
83.80
80.30
215.00
206.00
197.00
185.00
-
-
-
-
-
-
-
-
26¡¿24
26¡¿22
26¡¿20
26¡¿18
74.50
71.50
68.50
66.30
89.40
85.80
82.10
79.50
162.00
155.00
148.00
142.00
119.00
114.00
109.00
106.00
-
-
-
-
-
-
-
-
-
-
-
-
28¡¿26
28¡¿24
28¡¿22
28¡¿20
80.60
77.50
74.50
72.40
96.60
93.00
89.40
86.80
175.00
168.00
162.00
155.00
129.00
124.00
119.00
115.00
-
-
-
-
-
-
-
-
-
-
-
-
30¡¿28
30¡¿26
30¡¿24
30¡¿22
86.60
83.60
80.60
78.50
104.00
100.00
96.60
94.20
188.00
182.00
175.00
168.00
138.00
133.00
129.00
125.00
-
-
-
-
-
-
-
-
-
-
-
-
32¡¿30
32¡¿28
32¡¿26
32¡¿24
92.60
89.60
86.60
84.60
111.00
108.00
104.00
102.00
202.00
195.00
188.00
184.00
148.00
143.00
138.00
135.00
-
-
-
-
-
-
-
-
-
-
-
-
34¡¿32
34¡¿30
34¡¿28
34¡¿26
98.70
95.60
92.60
90.70
118.00
115.00
111.00
109.00
215.00
208.00
205.00
200.00
158.00
153.00
148.00
145.00
-
-
-
-
-
-
-
-
-
-
-
-
36¡¿34
36¡¿32
36¡¿30
36¡¿28
104.60
101.60
98.60
95.60
125.60
122.00
118.40
114.70
250.00
243.00
238.00
234.00
167.30
162.40
157.60
152.80
-
-
-
-
-
-
-
-
-
-
-
-
38¡¿36
38¡¿34
38¡¿32
38¡¿30
112.00
108.00
105.00
103.00
133.00
129.00
126.00
124.00
-
-
-
-
177.00
172.00
167.00
165.00
-
-
-
-
-
-
-
-
-
-
-
-
40¡¿38
40¡¿36
40¡¿34
40¡¿32
117.00
114.00
111.00
109.00
140.00
137.00
133.00
131.00
-
-
-
-
187.00
182.00
177.00
174.00
-
-
-
-
-
-
-
-
-
-
-
-
42¡¿40
42¡¿38
42¡¿36
42¡¿34
123.00
120.00
117.00
115.00
147.00
144.00
140.00
138.00
-
-
-
-
196.00
192.00
187.00
184.00
-
-
-
-
-
-
-
-
-
-
-
-
44¡¿42
44¡¿40
44¡¿38
44¡¿36
129.00
126.00
123.00
121.00
155.00
151.00
147.00
146.00
-
-
-
-
206.00
201.00
196.00
194.00
-
-
-
-
-
-
-
-
-
-
-
-
46¡¿44
46¡¿42
46¡¿40
46¡¿38
157.00
154.00
150.00
148.00
189.00
185.00
180.00
178.00
-
-
-
-
252.00
246.00
241.00
237.00
-
-
-
-
-
-
-
-
-
-
-
-
48¡¿46
48¡¿44
48¡¿42
48¡¿40
164.00
161.00
157.00
155.00
197.00
193.00
189.00
186.00
-
-
-
-
263.00
257.00
252.00
248.00
-
-
-
-
-
-
-
-
-
-
-
-