Pipe Caps act as protective device and are designed to protect pipe ends of various shapes. The main purpose of using pipe caps is to waterproof the connections. They are also used to close the the ends of hydraulic or pneumatic pipes and tubes. They are used in the plumbing apparatus of domestic, commercial and industrial water supply lines, machinery and processing equipment etc. They are also fitted on water pump lines with the sole purpose of removing air blocks. Pipe caps are highly demanded as an important category of pipe fittings.Steel Pipe Cap is also called Steel Plug, it usually welded to the pipe end or mounted on the external thread of the pipe end to cover the pipe fittings. To close the pipeline so the function is the same as the pipe plug.
Types of Pipe Caps:
Pipe caps dumating sa maraming iba't ibang mga uri at ang uri ay nag-iiba ayon sa mga application. Gayunman pipe caps din mag-iba depende sa kanilang mga tampok ng konstruksiyon at ito ay napakahalaga para sa mga mamimili upang malaman ang tamang uri ng pipe cap. Batay sa konstruksiyon, pipe caps ay sa mga sumusunod na uri:
May sinulid Caps:
These caps are female threaded. The thread can be either straight or tapered, also referred as NPT. Generally, caps have a female thread and plugs have a male thread.
Tapered Caps:
These caps have tapered sides, which offers a close fit. Some of these fittings can be used either as a cap or a plug. Tapered caps and plugs are multi-functional and go well with male and female NPT threads, straight tubes and bars; and male straight threads. These fittings have a tapered body to provide a secure and firm friction fit while facilitating easy removal. The tapered caps are designed to provide protection for all internal and external, threaded and non-threaded fittings against damage, dirt or moisture that can occur.
Anti-Roll Caps:
These caps are round in shape with a slightly square end. This prevents pipes and tubes from rolling.
BW Steel Cap:
BW steel pipe cap is the butt weld type of fittings, connecting methods is to use butt welding. So BW cap ends in beveled or plain.
Socket Weld Steel Pipe Cap
Socket weld cap is to connecting pipes and caps by insert the pipe into the access shoulder area of the socket weld cap.
Pipe Cap Material Grades
Stainless Steel Pipe Cap | ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L |
Carbon Steel Pipe Cap | ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
Low Temperature Carbon Steel Pipe Cap | ASTM A420 WPL3, A420 WPL6 |
Alloy Steel Pipe Cap | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
Duplex Pipe Cap | ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Werkstoff No. 1.4462 |
Nickel Alloy Pipe Cap | ASTM / ASME SB 336 UNS 2200 (NICKEL 200), UNS 2201 (NICKEL 201), UNS 4400 (monel 400), UNS 8020 (ALLOY 20/20 CB 3, UNS 8825 Inconel (825), UNS 6600 (Inconel 600), UNS 6601 (Inconel 601), UNS 6625 (Inconel 625), UNS 10,276 (Hastelloy C 276) |
Pamantayan: ASME / ANSI - B 16.9, ASTM A403 - ASME SA403, ASME B16.9, ASME B16.25, ASME B16.28, MSS SP-43.
Sukat: ANSI B16.9, ANSI B16.28, MSS-SP-43 Uri ng A, MSS-SP-43 Uri ng B, JIS B2312, JIS B2313
Size : Seamless Reducer ( 1/2″~24″), ERW / Welded / Fabricated Reducer (1/2″~48″)
Kapal: Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS at iba pa
Form: Pipe End Caps, Pipe Caps, End Caps.
Uri: Walang hirap / Welded / Fabricated
END CAPS DIMENSIONS:
ANSI 16.9 DIMENSIONS BUTTWELD END CAPS
taas |
mm |
taas |
|
D |
E |
||
1/2 |
15 |
21,34 |
25,40 |
3/4 |
20 |
26,67 |
31,75 |
1 " |
25 |
33,40 |
38,10 |
1 1/4 |
32 |
42,16 |
38,10 |
1 1/2 |
40 |
48,26 |
38,10 |
2 |
50 |
60,32 |
38,10 |
2 1/2 |
65 |
73,02 |
38,10 |
3 |
80 |
88,90 |
50,80 |
3 1/2 |
90 |
101,60 |
63,50 |
4 |
100 |
114,30 |
63,50 |
5 |
125 |
141,30 |
76,20 |
6 |
150 |
168,27 |
88,90 |
8 |
200 |
219,07 |
101,60 |
10 |
250 |
273,05 |
127,00 |
12 |
300 |
323,85 |
152,40 |
14 |
350 |
355,60 |
165,10 |
16 |
400 |
406,40 |
177,80 |
18 |
450 |
457,20 |
203,20 |
20 |
500 |
508,00 |
228,60 |
22 |
550 |
558,80 |
254,00 |
24 |
600 |
609,60 |
266,70 |
28 |
700 |
711,20 |
266,70 |
Dimensyon sa mm |
ANSI 16.9 TOLERANCES
Dimensional tolerances - CAPS |
||||
Para sa lahat ng mga kabit |
caps |
|||
Nominal Pipe Sukat (NPS) |
Sa labas Ø sa Bevel |
Inside Ø sa Pagtatapos |
Wall Kapal |
Pangkalahatang Haba E |
1/2 ng 2 1/2 |
1 |
0,8 |
hindi |
4 |
3 ng 3 1/2 |
1 |
1,6 |
kulang |
4 |
4 |
+2 -1 |
1,6 |
kaysa |
4 |
5 ng 6 |
+3 -1 |
1,6 |
87,50% |
7 |
8 |
2 |
1,6 |
ng nominal |
7 |
10 |
+4 -3 |
3,2 |
tickness |
7 |
12 ng 18 |
+ 4-3 |
3,2 |
7 |
|
20 24 |
+ 6-5 |
4,8 |
7 |
|
26 30 |
7 -5 |
4,8 |
10 |
|
32 48 |
7 -5 |
4,8 |
10 |
BUTT WELD CAPS - WEIGHTS
WEIGHTS NG FITTINGS |
||||
NPS |
CAPS |
|||
Sch. |
Sch. |
Sch. |
Sch. |
|
1/2 |
0.04 |
0.04 |
0.05 |
0.05 |
3/4 |
0.05 |
0.05 |
0.06 |
0.08 |
1 |
0.09 |
0.09 |
0.13 |
0.17 |
1 1/4 |
0.11 |
0.11 |
0.15 |
0.18 |
1 1/2 |
0.15 |
0.15 |
0.20 |
0.22 |
2 |
0.17 |
0.17 |
0.25 |
0.30 |
2 1/2 |
0.25 |
0.25 |
0.45 |
0.50 |
3 |
0.40 |
0.40 |
0.70 |
0.90 |
4 |
0.60 |
0.60 |
1.20 |
1.60 |
5 |
1.00 |
1.00 |
1.90 |
2.70 |
6 |
1.40 |
1.40 |
2.90 |
4.30 |
8 |
2.50 |
2.50 |
5.10 |
7.60 |
10 |
3.90 |
3.90 |
9.00 |
12.0 |
12 |
6.50 |
6.50 |
13.5 |
17.5 |
14 |
8.00 |
8.00 |
16.0 |
20.5 |
16 |
14.5 |
14.5 |
20.5 |
26.0 |
18 |
17.0 |
17.0 |
26.0 |
34.0 |
20 |
18.0 |
18.0 |
32.0 |
43.0 |
24 |
26.0 |
26.0 |
46.0 |
60.0 |
Tinatayang timbang sa kg, density 8 kg / dm3 |
Hindi Kinakalawang Na Asero End Pipe Cap: ASTM A403 WP316 / 316L, ASTM A403 WP304 / 304L, ASTM A182 F316L, 304L, Din 1.4301, DIN1.4306, Din 1.4401, Din 1.4404
Alloy Steel End Pipe Cap: ASTM / ASME A / SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex & Super Duplex Steel End Pipe Cap: ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Carbon Steel End Pipe Cap: ASTM A 234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Nickel Alloy End Pipe Cap: ASTM / ASME SB 336 UNS 2200 (NICKEL 200), UNS 2201 (NICKEL 201), UNS 4400 (monel 400), UNS 8020 (ALLOY 20/20 CB 3, UNS 8825 Inconel (825), UNS 6600 (Inconel 600), UNS 6601 (Inconel 601), UNS 6625 (Inconel 625), UNS 10,276 (Hastelloy C 276).
Light Oiling, Itim Painting
Ibabaw ng paggamot:
Transparent langis, kalawang-patunay black langis o mainit galvanized.
Espesyal na disenyo magagamit Ang lahat ng mga proseso ng produksyon ay ginawa ayon sa ISO9001: 2000 mahigpit.
Batay sa iba't ibang mga materyales, pipe caps ay kinabibilangan ng carbon bakal cap, hindi kinakalawang na asero cap, at haluang metal bakal cap atbp
Depende sa kanilang mga konstruksiyon, pipe caps naglalaman sinulid cap, tapered cap at anti-roll cap atbp
Ang aming mga produkto tulad ng end cap ay naka-package upang matiyak na walang pinsala sa buong transit. Lamang sa kaso ng pag-export, kaugalian export packaging ay nakumpleto sa sahig na gawa sa mga kahon o mga kaso. Lahat ng end cap ay minarkahan ng Trademark (LOGO Kumpanya), Grade, Laki at Lot No. Sa kahilingan kami ay maaaring gawin pasadyang pagmamarka sa aming mga produkto.