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Sunny Steel Blog
Recommended products
Pipe fittings
Pipe fittings are used to connect pipes.
Welded steel pipes Weld steel pipes
We produce an extensive selection of weld steel pipe
Welded steel pipes Anti corrosion pipe
Anti-corrosio pipe is processed through the preservation
Ceramic-Lined Pipes
from a single spool piece to complete piping systems.
Pipe flanges
Pipe flange are a method of connecting pipes, valves.
Pipe Fitting Accessories
We are passionate in Stub Ends, Bolt Sets, Fasteners
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国标系列壁厚重量表

inch 公称通径DN 外径D SCH5s SCH10s SCH20s LG SCH20 SCH30 STD
B系列 壁厚 重量 壁厚 重量 壁厚 重量 壁厚 重量 壁厚 重量 壁厚 重量 壁厚 重量
1/2" 15 18 1.6 0.0 2.1 0.0 2.6 0.1 -   -   -   -  
3/4" 20 25 1.6 0.1 2.1 0.1 2.6 0.1 -   -   -   -  
1" 25 32 1.6 0.1 2.8 0.1 3.2 0.1 -   -   -   -  
11/4" 32 38 1.6 0.1 2.8 0.2 3.2 0.2 -   -   -   -  
11/2" 40 45 1.6 0.2 2.8 0.3 3.2 0.3 -   -   -   -  
2" 50 57 1.6 0.3 2.8 0.4 3.6 0.6 -   3.2 0.5 -   -  
21/2" 65 76 2.0 0.5 3.0 0.8 3.6 1.0 -   4.5 1.2 -   -  
3" 80 89 2.0 0.8 3.0 1.1 4.0 1.5 -   4.5 1.7 -   -  
4" 100 108 2.0 1.3 3.0 1.9 4.0 2.5 -   5.0 3.0 -   -  
5" 125 133 2.9 2.8 3.4 3.2 5.0 4.7 -   5.0 4.7 -   -  
6" 150 159 2.9 4.0 3.4 4.7 5.0 6.8 -   5.6 7.6 -   -  
8" 200 219 2.9 7.4 4.0 10.1 6.3 15.8 -   6.3 15.8 7.1 17.8 -  
10" 250 273 3.6 14.3 4.0 15.9 6.3 24.8 -   6.3 24.8 8.0 31.3 -  
12" 300 325 4.0 22.7 4.5 25.5 6.3 35.5 -   6.3 35.5 8.8 49.3 -  
14" 350 377 4.0 30.8 5.0 38.4 8.0 61.0 8.0 61.0 8.0 61.0 10.0 75.8 10.0 75.8
16" 400 426 4.0 39.8 5.0 49.7 8.0 78.9 8.0 78.9 8.0 78.9 10.0 98.2 10.0 98.2
18" 450 478 4.0 50.3 5.0 62.8 8.0 99.8 8.0 99.8 8.0 99.8 11.0 136.4 10.0 124.3
20" 500 529 5.0 77.3 5.6 86.5 8.0 123.0 8.0 123.0 10.0 153.1 12.5 190.5 10.0 153.1
22" 550                              
24" 600 630 5.6 123.8 6.3 139.1 -   8.0 176.2 -   -   10.0 219.5
26" 650                             0.0
28" 700 720 -   -   -   8.0 235.3 -   -   10.0 293.2
30" 750                             0.0
32" 800 820 -   -   -   8.0 306.6 -   -   10.0 382.3
34" 850                             0.0
36" 900 920 -   -   -   8.0 387.4 -   -   10.0 483.2
38" 950                             0.0
40" 1000 1020 -   -   -   8.0 477.7 -   -   10.0 595.9
42" 1050                             0.0
44" 1100 1120 -   -   -   8.0 577.4 -   -   10.0 720.4
46" 1150                             0.0
48" 1200 1220 -   -   -   8.0 686.5 -   -   10.0 856.7


About Sunny Steel

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

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