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By certification 
Product Description:
This grooved end welded steel pipe is really easy to install, and the installation speed is fast. In addition, the grooved pipe fittings only need to be installed with standard parts supplied without the need for subsequent work such as welding and galvanizing. The number of bolts to be fastened in this grooved end welded steel pipe is small, and the operation is convenient. Therefore, the installation speed is significantly faster than that of the screw connection, and the pipe can be automatically centered by the clamp member. The construction efficiency can be greatly improved, and the pipeline installation period can be effectively shortened.
Product Feature:
The grooved clamp connection does not damage the galvanized layer.
The piping and installation of this grooved end welded steel pipe do not require welding, and there is no welding slag pollution.
This special grooved connections reduce the transmission of noise and vibration due to the gap between the tube ends.
Outside Diameter |
Wall Thickness |
||
DN |
Inch |
mm |
mm |
15 |
1/2" |
20~21.3 |
0.95~2.77 |
20 |
3/4" |
25~26.9 |
1.1~2.87 |
25 |
1" |
32~33.7 |
1.1~4.0 |
32 |
1 1/4" |
40~42.4 |
1.1~4.0 |
40 |
1 1/2" |
47~48.3 |
1.5~7.0 |
50 |
2" |
58~60.3 |
1.8~7.0 |
65 |
2 1/2" |
73~76.1 |
2.0~7.0 |
80 |
3" |
87~88.9 |
2.2~8.0 |
90 |
3 1/2" |
101.6~102.1 |
2.2~9.0 |
100 |
4" |
113~114.3 |
2.2~9.0 |
125 |
5" |
140~141.3 |
2.5~10.0 |
150 |
6" |
165~168.3 |
2.5~10.0 |
200 |
8" |
216~219.1 |
2.75~12.0 |
250 |
10" |
272.8~273.2 |
5.0~13.75 |
300 |
12" |
323.8~325 |
5.5~13.75 |
350 |
14" |
355.6~356 |
5.5~13.75 |
400 |
16" |
406~406.4 |
5.75~13.75 |
450 |
18" |
457~457.2 |
5.75~17.75 |
500 |
20" |
507.9~508.1 |
5.75~17.75 |
600 |
24" |
609~610 |
5.75~17.75 |
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