Product Overview
Steel pipe cap is a pipe fitting welded on the pipe end or screwed onto the external thread of the pipe. Its main function is to provide permanent or detachable closure for the piping system. It is suitable for pipeline systems in petroleum, chemical, electric power, shipbuilding and other industries.
Specifications
ASME B16.9-2024
Dimensions of CAPS
|
Nominal Pipe Size (NPS) |
Outside Diameter at Bevel(mm) |
Length E |
|
1/2 |
21.3 |
25.0 |
|
3/4 |
26.7 |
25.0 |
|
1 |
33.4 |
38.0 |
|
1-1/4 |
42.2 |
38.0 |
|
1-1/2 |
48.3 |
38.0 |
|
2 |
60.3 |
38.0 |
|
2-1/2 |
73.0 |
38.0 |
|
3 |
88.9 |
51.0 |
|
3-1/2 |
101.6 |
64.0 |
|
4 |
114.3 |
64.0 |
|
5 |
141.3 |
76.0 |
|
6 |
168.3 |
89.0 |
|
8 |
219.1 |
102.0 |
|
10 |
273.1 |
127.0 |
|
12 |
323.9 |
152.0 |
|
14 |
355.6 |
165.0 |
|
16 |
406.4 |
178.0 |
|
18 |
457.2 |
203.0 |
|
20 |
508.0 |
229.0 |
|
22 |
558.8 |
254.0 |
|
24 |
609.6 |
267.0 |
|
26 |
660.4 |
267.0 |
|
28 |
711.2 |
267.0 |
|
30 |
762.0 |
267.0 |
|
32 |
812.8 |
267.0 |
|
34 |
863.6 |
267.0 |
|
36 |
914.4 |
267.0 |
|
38 |
965.2 |
267.0 |
|
40 |
1016.0 |
305.0 |
|
42 |
1066.8 |
305.0 |
|
44 |
1117.6 |
343.0 |
|
46 |
1168.4 |
343.0 |
|
48 |
1219.2 |
343.0 |
Product Images
Applications
1.Steel pipe cap can be used in urban drinking water pipe networks and the ends of water supply pipelines.
2.Steel pipe cap is also used for temporary or permanent closure in petrochemical process pipelines.
3.It is also applied to low-pressure fluid transportation and general industrial piping systems.
Product Advantages
Stable structure and convenient assembly
Adopting butt-welding or threaded connection, the welded type can form an integral structure integrated with the pipeline, while the threaded type facilitates later maintenance, assembly and disassembly.
01
Wide material adaptability
The main materials include carbon steel and alloy steel, which can meet the material requirements for different media and external environments.
02
Mature forming process
Formed by pressing or forging process, the product has a dense metal structure, and the dimensional tolerance is controlled within the standard range, which can ensure the fitting accuracy with the pipe end.
03
Stable sealing performance
Both welded and threaded connections, combined with standard groove or thread machining, can form effective metal sealing and prevent medium leakage.
04
Certifications and Standards
Products are manufactured in strict accordance with ASME B16.9, GOST 17379 and DIN 2617 standards. Raw materials are inspected upon receipt in accordance with corresponding material standards. Dimensional and visual inspections are carried out during production.
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