国产高清在线观看_一a一片一级一片啪啪_被女王的丝袜脚丫蹂躏_美女下面流水

技術文章

不銹鋼無縫鋼管國家轉化對應表

不銹鋼無縫鋼管國家轉化對應表

公稱直徑
Nominal
diameter
外徑
Outside
diameter
Sch
5s
Sch
10s
Sch
20s
LG
Sch
20
Sch
30
STD
Sch
40
Sch
60
XS
Sch
80
Sch
100
Sch
120
Sch
140
Sch
160
15
18
1.6
2.1
2.6
-
-
-
-
2.9
-
-
3.6
-
-
-
4.5
20
25
1.6
2.1
2.6
-
-
-
-
2.9
-
-
4.0
-
-
-
5.6
25
32
1.6
2.8
3.2
-
-
-
-
3.2
-
-
4.5
-
-
-
6.3
32
38
1.6
2.8
3.2
-
-
-
-
3.6
-
-
5.0
-
-
-
7.1
40
45
1.6
2.8
3.2
-
-
-
-
3.6
-
-
5.0
-
-
-
7.1
50
57
1.6
2.8
3.6
-
3.2
-
-
4.0
-
-
5.6
-
-
-
8.8
65
76
2.0
3.0
3.6
-
4.5
-
-
5.0
-
-
7.1
-
-
-
10.0
80
89
2.0
3.0
4.0
-
4.5
-
-
5.6
-
-
8.0
-
-
-
11.0
90
-
2.0
3.0
4.0
-
4.5
-
-
5.6
-
-
8.0
-
-
-
12.5
100
108
2.0
3.0
4.0
-
5.0
-
-
5.9
-
-
8.8
-
11.0
-
14.2
125
133
2.9
3.4
5.0
-
5.0
-
-
6.3
-
-
10.0
-
12.5
-
16.0
150
159
2.9
3.4
5.0
-
5.6
-
-
7.1
-
-
11.0
-
14.2
-
17.5
200
219
2.9
4.0
6.3
-
6.3
7.1
-
8.0
10.0
-
12.5
16.0
17.5
20.0
22.2
250
273
3.6
4.0
6.3
-
6.3
8.0
-
8.8
12.5
-
16.0
17.5
22.2
25.0
28.0
300
325
4.0
4.5
6.3
-
6.3
8.8
-
10.0
14.2
-
17.5
22.2
25.0
28.0
32.0
350
377
4.0
5.0
-
8.0
8.0
10.0
10.0
11.0
16.0
13.0
20.0
25.8
28.0
32.0
36.0
400
426
4.0
5.0
-
8.0
8.0
10.0
10.0
12.5
17.5
13.0
22.2
28.5
30.0
36.0
40.0
450
480
4.0
5.0
-
8.0
8.0
11.0
10.0
14.2
20.0
13.0
25.0
30.0
36.0
40.0
45.0
500
529
5.0
5.6
-
8.0
10.0
12.5
10.0
16.0
20.0
13.0
28.0
32.0
40.0
45.0
50.0
550
-
5.0
5.6
-
8.0
-
-
10.0
-
-
13.0
30.0
-
-
-
-
600
630
5.6
6.3
-
8.0
-
-
10.0
17.5
-
13.0
32.0
-
-
-
-
650
-
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
700
720
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
750
-
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
800
820
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
850
-
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
900
920
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
950
-
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
1000
1020
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
1050
-
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
1100
1150
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
1150
-
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
-
1200
1220
-
-
-
8.0
-
-
10.0
-
-
13.0
-
-
-
-
 
銷售網絡

不銹鋼隔離欄桿,不銹鋼五金加工件,不銹鋼焊管,江蘇戴南不銹鋼,戴南不銹鋼制品廠,不銹鋼圓管價格,江蘇不銹鋼厚壁管,興化不銹鋼方管

Copyright© 2003-2024  泰州市佳孚不銹鋼制品有限公司版權所有     
          聯系電話:1825 2674 678.傳真:0523-83866229  
蘇ICP備09061270號-1  

 

蘇公網安備 32128102010168號