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Buttweld Pipe Cap, SS Butt weld Cap, ANSI B16.9 Pipe Caps

Buttweld Pipe Cap, SS Butt weld Cap, ANSI B16.9 Pipe Caps

Buttweld-End-Cap-SS-Butt-weld-Pipe-Cap-ANSI-B16.9-End-Pipe-Cap.jpg

Butt weld fittings get their name from the method for which they attached to a piping system. Each end of a butt weld Caps fitting is beveled, and it is attached by butting the fitting up to the adjoining pipe and welding along the bevel. This connection is both stronger and smoother than threaded or socket weld connections, making butt weld fittings the preferred product for critical applications.

Caps are butt weld fittings used to terminate the flow, welding to the end of a butt weld fitting or pipe.

The steel pipe cap is welded at the end of pipes or installed on the external thread and is used to block the pipe. There are many kinds of convex pipe caps such as hemispherical pipe cap, oval pipe cap, disc-shaped pipe cap and spherical cap. Bending, extruding, pushing, molding and machining manufacturing methods are used to produce it.

Steel pipe cap acts as a protective piece and is designed to protect ends of different shapes. Its main purpose is to make pipe connections waterproof. The steel pipe cap is widely used in the plumbing lines of domestic, commercial and industrial water supply, machinery and processing equipment. Besides, pipe cap is fitted on water pump lines with the sole purpose of removing air blocks.

Our company can provide steel pipe cap with maximum wall thickness up to 150 mm and there are also other schedule numbers available such as sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s and sch80s.

STANDARDS: ANSI B16.9 ASTM A234 WPB, JIS,DIN. ETC.
SIZE:1/2″—48″
THICKNESS:STD,SCH40,SCH20,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS,SGP, ETC. 

Specifications of the Steel Pipe Cap

Type
Out Diameter1/2″ ~ 78″
Wall Thickness3 mm ~ 200 mm

Standard Available

carbon steel butt welded seamless Caps is usually used for protecting the end of pipe and other fittings,so the shape is disigned according to the shape of pipe line.we also use caps to cut off the transition and the connection treat can be butt weld,socket weld and thread conection according to use requirements.


Nominal pipe
size
DN

Outside Diameter at Bevel

Length


Limiting Wall
Thickness for
length E


Series A

Series B
E
E1
15
21.3
18
25
20
26.9
25
25
25
33.7
32
38
32
42.4
38
38
40
48.3
45
38
50
60.3
57
38
44
5.5
65
76.1(73)
76
38
51
7.0
80
88.9
89
51
64
7.6
90
101.6
64
76
8.1
100
114.3
108
64
76
8.6
125
139.7
133
76
89
9.5
150
168.3
159
89
102
11.0
200
219.1
219
102
127
12.7
250
273.0
273
127
152
12.7
300
323.9
325
152
178
12.7
350
355.6
377
165
191
12.7
400
406.4
426
178
203
12.7
450
457.2
478
203
229
12.7
500
508.0
529
229
254
12.7
550
559

254

600
610
630

267

650
660
267
700
711
720
267
750
762
267
800
813
820
267
850
864
267
900
914
920
267
950
965
305
1000
1016
1020
305
1050
1067
305
1100
1118
1120
343
1150
1168
343
1200
1220
1220
343

 

Introduction to Hot Forming – Manufacturing of Butt Welded CAPS

The manufacturing process of caps starts from steel plates that are cut and shaped with a cold forming procedure:


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