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HOME > 제품소개 > 연료가스 배관용 강관
Nominal Size Outside Diameter Tolerance of Outside Diameter Thickness Tolerance of Wall Thickness Weight
A B mm - mm - kg/m
15
20
25
32
40
50
65
80
90
100
125
150
200
250
300
350
400
450
500
550
600
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5
6
8
10
12
14
16
18
20
22
24
21.7
27.2
34.0
42.7
48.6
60.5
76.3
89.1
101.6
114.3
139.8
165.2
216.3
267.4
318.5
355.6
406.4
457.2
508.0
558.8
609.6
±0.5mm
±0.5mm
±0.5mm
±0.5mm
±0.5mm
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
2.65
2.65
3.25
3.25
3.25
3.65
3.65
4.05
4.05
4.5
4.85
4.85
5.85
6.40
7.0
7.60
7.9
7.9
7.9
7.9
7.9
+Not specified
-12.5%
1.25
1.60
2.45
3.16
3.63
5.12
6.54
8.49
9.74
12.2
16.1
19.2
30.4
41.2
53.8
65.2
77.6
87.5
97.4
107.3
117.2