Abrasion resistant pipe

End caps

slider pipe cap

Features

Pipe Caps are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.

Pipe caps are widely well-known for the utmost output and outstanding results that it gives.

Size range:

Out diameter: 1/2″-60″ DN15-DN1500
Wall Thickness: sch10-80s
Pressure: SCH5 to SCH160v
Max. wall thickness: 200mm

Bending, squeezing, pressing, forging, machining and more

Manufacturing Standards of Buttweld Pipe End, Buttweld Pipe Cap

ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2
ASTM A403 – ASME SA403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9 Factory-Made Wrought Fittings Buttwelding
ASME B16.25 Buttwelding Ends
ASME B16.28 Wrought Steel Short Radius Elbows and Buttwelding Returns
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

Buttweld Pipe End 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 10276 ( HASTELLOY C 276 )

Out diameter		High size		Wall thickness accord to 'E'
DN	NPS	E	E1	E
15	1/2	25	25	3.73
20	3/4	25	25	3.91
25	1	38	38	4.55
32	1 1/4	38	38	4.85
40	1 1/2	38	38	5.08
50	2	38	44	5.54
65	2 1/2	38	51	7.01
80	3	51	64	7.62
90	3 1/2	64	76	8.08
100	4	64	76	8.56
125	5	76	89	9.53
150	6	89	102	10.97
200	8	102	127	12.7
250	10	127	152	12.7
300	12	152	178	12.7
350	14	165	191	12.7
400	16	178	203	12.7
450	18	203	229	12.7
500	20	229	254	12.7
550	22	254	254	12.7
600	24	267	305	12.7
650	26	267
700	28	267
750	30	267
800	32	267
850	34	267
900	36	267
950	38	305
1000	40	305
1050	42	305
1100	44	343
1150	46	343
1200	48	343

Size range: 1/2 to 56 inches (DN15 to DN1400)
Pressure: SCH5 to SCH160v
Wall Thickness:sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s, sch80s
Max. wall thickness: 200mm

Size range of A234 WPB large diameter eipe cap

OD	ND	INCH	SCH20	SCH40	SCH80	STD	XS
			Weight	Weight	Weight	Weight	Weight
88.9	80	3		0.66	0.92	0.66	0.92
114.3	100	4		1.17	1.67	1.17	1.67
141.3	125	5		1.91	2.78	1.91	2.78
168.3	150	6		2.9	4.47	2.9	4.47
219.1	200	8	4.09	5.19	8.05	5.19	8.05
273	250	10	6.36	9.15	12.5	9.15	12.5
323.8	300	12	9.08	14.4	26.8	13.2	17.3
355.6	350	14	13.2	18.8	34.5	15.9	20.4
406.4	400	16	16.8	26.7	47.7	20.4	26.3
457.2	450	18	24.8	41.8	67.7	25.9	33.6
508	500	20	32.2	54.9	91.3	32.2	42.7
558.8	550	22				37.7	49.9
609.6	600	24	46.3	93.1	155	46.3	59.5

Based on different materials, pipe caps include carbon steel cap, stainless steel cap, and alloy steel cap etc.
Depending on their construction, pipe caps contain threaded cap, tapered cap and anti-roll cap etc.

End Caps DIN 2617 dimensions standard

Outside diameter	Wall thickness	Height	Weight
mm	mm	mm	kg
D	s1
21,3	2,0	25,0	0,060
26,9	2,3	32,0	0,070
33,7	2,6	38,0	0,110
	3,2		0,130
42,4	2,6	38,0	0,130
	3,6		0,170
48,3	2,6	38,0	0,200
	4,0		0,230
60,3	2,9	38,0	0,280
	4,5		0,320
76,1	2,9	38,0	0,340
	5,0		0,390
88,9	3,2	51,0	0,530
	5,6		0,700
108,0	3,6	64,0	1,000
114,3	3,6	64,0	1,000
	6,3		1,500
133,0	4,0	76,0	1,600
139,7	4,0	76,0	1,700
	6,3		2,500
159,0	4,5	90,0	2,400
168,3	4,5	89,0	2,650
	7,1		3,550
219,0	6,3	100,0	5,550
	8,0		6,700
273,0	6,3	127,0	8,800
323,9	7,1	152,0	14,000
355,6	8,0	165,0	16,500
406,4	8,8	178,0	18,200
508,0	11,0	229,0	38,000

DIN 28011 pipe end cap dimensions

ISO - dimensions

dimensions d1 x s	height L	weight / kg
21,3 x 2,0	9,0	0,01
26,9 x 2,0	9,0	0,01
33,7 x 2,0	13,0	0,02
42,4 x 2,0	13,0	0,04
48,3 x 2,0	13,5	0,05
60,3 x 2,0	18,5	0,07
76,1 x 2,0	20,5	0,10
88,9 x 2,0	25,0	0,15
114,3 x 2,0	28,0	0,26
114,3 x 3,0	29,0	0,39
139,7 x 3,0	38,5	0,60
168,3 x 3,0	47,5	0,90
219,1 x 3,0	63,5	1,32
273,0 x 3,0	93,0	1,95
323,9 x 3,0	102,0	2,70
355,6 x 3,0	109,0	3,80
406,4 x 3,0	123,0	5,00
457,2 x 3,0	123,0	6,10
508,0 x 3,0	133,0	7,60

Metric dimensions

dimensions d1 x s	height L	weight / kg
20,0 x 2,0	9,0	0,02
25,0 x 2,0	9,0	0,03
30,0 x 2,0	13,5	0,03
35,0 x 2,0	13,5	0,04
44,0 x 2,0	15,0	0,04
54,0 x 2,0	15,0	0,05
70,0 x 2,0	19,5	0,07
84,0 x 2,0	24,0	0,15
104,0 x 2,0	28,0	0,20
129,0 x 2,0	37,0	0,36
154,0 x 2,0	43,0	0,50
156,0 x 3,0	44,0	0,94
204,0 x 2,0	62,0	0,80
206,0 x 3,0	63,0	1,20
254,0 x 2,0	72,0	1,30
256,0 x 3,0	73,0	1,95
306,0 x 3,0	83,0	2,50

Cap geometry

Out diameter		High size		Wall thickness accord to 'E'
DN	NPS	E	E1	E
15	1/2	25	25	3.73
20	3/4	25	25	3.91
25	1	38	38	4.55
32	1 1/4	38	38	4.85
40	1 1/2	38	38	5.08
50	2	38	44	5.54
65	2 1/2	38	51	7.01
80	3	51	64	7.62
90	3 1/2	64	76	8.08
100	4	64	76	8.56
125	5	76	89	9.53
150	6	89	102	10.97
200	8	102	127	12.7
250	10	127	152	12.7
300	12	152	178	12.7
350	14	165	191	12.7
400	16	178	203	12.7
450	18	203	229	12.7
500	20	229	254	12.7
550	22	254	254	12.7
600	24	267	305	12.7
650	26	267
700	28	267
750	30	267
800	32	267
850	34	267
900	36	267
950	38	305
1000	40	305
1050	42	305
1100	44	343
1150	46	343
1200	48	343

Packing & deliver

End caps 18″ API 5L X46 – DIN28011

End caps 22″ API 5L X46 – DIN28011

End caps 48″ API 5L X46 – DIN28011

End caps 18″ API 5L X46 – DIN28011

Protected by plastic cover

Packing in wooden cases

CAPS: Deep Drawing method

One of the most common manufacturing methods for caps, where plate is cut out in a circle and formed by deep drawing.

Deep drawing is the manufacturing process of forming sheet metal stock, called blanks, into geometrical or irregular shapes that are more than half their diameters in depth. Deep drawing involves stretching the metal blank around a plug and then moving it into a moulding cutter called a die.

A drawing press can be used for forming sheet metal into different shapes and the finished shape depends on the final position that the blanks are pushed down in. The metal used in deep drawing must be malleable as well as resistant to stress and tension damage.

How to get high quality pipe cap?

Pipe cap acts 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. If a solvent-weld cap is used to provide for a future connection point, several inches of pipe must be left before the cap; when the cap is cut off for the future connection, enough pipe must remain to allow a new fitting to be glued onto it.

How to connect pipeline with pipe cap?

Pipe Cap is directly welded to die at the end of the pipeline; at the end of the pipeline can also welding flange, then with a blind flange to death, when necessary can open the blind flange, pipeline check inside. The conventional cap holder with pressure pressing made by thick wall; forging; by spinning large diameter. The need for maintenance or even after the connecting line, with blind, not later, with a pipe cap. With the blind plate has the possibility of leakage, there is a long time, and screw rust died, as useless, the heat pipe is not very easy to heat insulation.

SURFACE TREATMENT:

Transparent oil, rust-proof black oil or hot galvanized.
Special design available All the production process are made according to ISO9001:2000 strictly.
Based on different materials, pipe caps include carbon steel cap, stainless steel cap, and alloy steel cap etc.
Depending on their construction, pipe caps contain threaded cap, tapered cap and anti-roll cap etc.

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