Bouchon de tuyau soudé bout à bout, Capuchon soudé bout à bout en acier inoxydable, Bouchons de tuyaux ANSI B16.9
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, norme, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs, sch5s, sch20, sch40 et sch80.
STANDARDS: ANSI B16.9 ASTM A234 WPB, IL,DEPUIS. ETC.
SIZE:1/2″—48″
ÉPAISSEUR:MST,SCH40,SCH20,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS,SGP, ETC.
Specifications of the Steel Pipe Cap
| Taper | |
| Diamètre extérieur | 1/2″ ~ 78″ |
| Épaisseur de paroi | 3 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 |
Longueur |
|
||
|
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 au formage à chaud – Manufacturing of Butt Welded CAPS
The manufacturing process of caps starts from steel plates that are cut and shaped with a cold forming procedure:
Pipe fittings are used in plumbing systems to connect straight sections of pipe or tubes, to accommodate different sizes or shapes, and for other purposes such as regulating (or measuring) fluid flow. These fittings are used in plumbing systems to control the transfer of water, gas or liquid waste within pipes or plumbing systems in domestic or commercial environments. Raccords (especially uncommon types) require money, time, materials and tools to install and are an important part of plumbing and plumbing systems. Common pipe fittings mainly include: bride, elbows, couplings, unions, spools, reducers, bushings, tees, diverter tees, crosses, casquettes, plugs, barbs and valves. Although valves are technically fittings, they are usually discussed separately.
Les corps des raccords de tuyauterie sont généralement constitués du même matériau de base que le tuyau ou le tube auquel ils sont connectés.: cuivre, acier, PVC, CPVC ou ABS. Tout matériau permis par la plomberie, codes de santé ou du bâtiment (le cas échéant) peut être utilisé, mais il doit être compatible avec les autres matériaux du système, le fluide transporté, et la température et la pression à l'intérieur (et dehors) le système. Raccords en laiton ou en bronze sur cuivre Courant dans les systèmes de plomberie et de plomberie. Résistance au feu, résistance aux chocs, résistance mécanique, l'antivol et d'autres facteurs affectent également le choix du matériau pour les raccords de tuyauterie.
Matériau Acier inoxydable ASME / ASTM SA / A403 SA / UN 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 316/316L, DEPUIS 1.4301, DIN1.4306, DEPUIS 1.4401, DEPUIS 1.4404 Dimension ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, HE B2312, JIS B2313 Programme d'épaisseur 5S, 10S, 20S, S10, S20, S30, MST, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS et etc..
Les raccords en croix permettent le branchement des tuyaux, permettant la distribution d'eau ou d'autres fluides vers divers appareils ou zones. Ils sont couramment utilisés dans les systèmes d'approvisionnement en eau, systèmes d'irrigation, et systèmes de chauffage.
Les réducteurs concentriques sont utilisés lorsque la tuyauterie est installée verticalement et du côté refoulement des pompes.. Les réducteurs excentriques sont plus souvent utilisés lorsque la tuyauterie repose sur un support à tubes. A cause du côté plat, l'alignement et le montage sécurisé des tuyaux sur le rack sont plus faciles.
