Koncový uzávěr z nerezové oceli

A stainless steel butt weld end cap is a type of welding fitting used to cover the end of a pipe or tube. It is made from high-quality stainless steel alloy and welded to the end of the pipe for a secure and leak-proof connection. Stainless steel butt weld end caps are commonly used in piping systems where the ends of pipes need to be sealed off to prevent fluids or gases from escaping. They come in various sizes and thicknesses, and can be customized to fit specific pipe requirements. They are widely used in different industries, including oil and gas, chemical, food and beverage, pharmaceutical, and pulp and paper.

 Buttweld Equal Cross Pipe Fitting Specifications

Velikosti	1/2″ (15 NB) to 48″ (1200NB), Outside diameter : 1/2″ à 24″ (21,34 – 609,5 mm)
Normy	ANSI - B 16.9, ASTM A403 - ASME SA403 - ‘Standardní specifikace pro kované austenitické tvarovky z nerezové oceli’, API 590-605, ASME B16.9 - ‘Továrně vyráběné kované tvarovky pro svařování na tupo”, ASME B16.25 - ‘Koncovky pro svařování natupo’, ASME B16.28 - ‘Kovaná ocelová kolena a vratné kolena pro svařování natupo s krátkým poloměrem’, MSS SP-43 - ‘Kované a vyráběné tvarovky pro svařování natupo pro nízkotlaké korozivzdorné aplikace’.’
Rozměry	ASME/ANSI B16.9, MSS-SP-43 typ A, MSS-SP-43 typ B, JIS B2312, JIS B2313, ASME B16.28
Tloušťka	Plán 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS atd.
End Caping Radius	R=10D
Z	End Caps, Pipe Caps, Pipe End Caps, Steel Pipe End Caps.
Stupně&Materiály	ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L,ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 A WPHY 70. ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91, ASTM A815, ASME SA815 UNS č. S31803, S32205,S32750, S32950, ASTM B336, ASME SB336, Nikl 200 (UNS č. No2200), Nikl 201 (UNS č. N02201), Monel 400 (UNS č. N04400), Monel 500 (UNS č. N05500), Inconel 800 (UNS č. N08800), Inconel 825 (UNS č. N08825), Inconel 600 (UNS č. N06600), Inconel 625 (UNS č. N06625), Inconel 601 (UNS č. N06601), Hastelloy C 276 (UNS č. N10276), Alloy 20 (UNS č. N08020), Titan (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Typ	Svařování na tupo (BW) / bezešvé / svařované / ERW / vyrobené
Povlak / povrchová úprava	Antikorozní barva, černá olejová barva, žlutá transparentní barva, pozinkování, žárové a studené zinkování

Buttweld End Cap Manufacturing Standards

Norma ASME	ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43
Norma DIN	DIN28011, DIN2617, DIN2616, DIN2615, DIN2605
Norma EN	EN10253-2, EN10253-1
ASME B16.25	Konce svařování na tupo
ASME B16.9	Továrně vyráběné kované tvarovky Svařování na tupo
ASME B16.28	Wrought Steel End Cap and Buttwelding Returns
ASTM A403 - ASME SA403	Standard Specification for Wrought Austenitic SS Piping Fitting
MSS SP-43	Wrought & Fabricated Butt-Welding Fitting for Low Pressure, Corrosion Resistant Applications

DIMENSIONS OF END CAPS

NPS	O.D. D	LENGTH H	LENGTH H1
1/2	21.3	25	25
3/4	26.7	25	25
1	33.4	38	38
1.1/4	42.2	38	38
1.1/2	48.3	38	38
2	60.3	38	44
2.1/2	73	38	51
3	88.9	51	64
3.1/2	101.6	64	76
4	114.3	64	76
5	141.3	76	89
6	168.3	89	102
8	219.1	102	127
10	273	127	152
12	323.8	152	178
14	355.6	165	191
16	406.4	178	203
18	457	203	229
20	508	229	254
22	559	254	254
24	610	267	305
26	660	267	…
28	711	267	…
30	762	267	…
32	813	267	…
34	864	237	…
36	914	267	…
38	965	305	…
40	1016	305	…
42	1067	305	…
44	1118	343	…
46	1168	343	…
48	1219	343	…

 

CAPS – ANSI B 16.9 dimension
inches	mm	Height
		D	E
1/2	15	21,34	25,40
3/4	20	26,67	31,75
	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
Dimension in mm

DIMENSIONAL TOLERANCES – CAPS

DIMENSIONAL TOLERANCES – CAPS
For all fittings				Caps
Jmenovitá velikost potrubí (NPS)	Outside Ø at Bevel	Inside Ø at End	Tloušťka stěny t / t1	Overall Length E
1/2 a 2 1/2	1	0,8	Not	4
3 a 3 1/2	1	1,6	less	4
4	+2 -1	1,6	than	4
5 a 6	+3 -1	1,6	87,50%	7
8	2	1,6	of nominal	7
10	+4 -3	3,2	tickness	7
12 a 18	+4-3	3,2		7
20 a 24	+6-5	4,8		7
26 a 30	+7 -5	4,8		10
32 a 48	+7 -5	4,8		10

Weight of SS Buttweld End Caps

NPS	STD	XS	SCH 160	XXS
1	0.09	0.14	0.18	0.23
1.1/4	0.14	0.18	0.23	0.34
1.1/2	0.18	0.23	0.27	0.41
2	0.27	0.34	0.57	0.68
2.1/2	0.41	0.45	0.79	1.13
3	0.68	0.79	1.32	1.81
3.1/2	0.91	1.13	–	2.72
4	1.13	1.36	2.68	3.4
5	2.04	2.49	4.54	5.44
6	2.95	4.08	6.8	8.16
8	5.44	7.26	14.06	13.61
10	9.07	11.34	25.85	–
12	13.61	16.33	43.09	–
14	16.33	20.41	–	–
16	18.14	24.49	–	–
18	24.49	32.66	–	–
20	34.02	39.01	–	–
22	42.64	56.7	–	–
24	43.54	58.97	–	–
26	53.98	72.12	–	–
30	78.02	103.87	–	–
NPS	STD	XS	SCH 160	XXS

ASME B16.9 SS End Cap Angularity Tolerance

ND	Maximální úhel vypnutí	Max mimo letadlo
	Q	P
1/2 a 4	1	2
5 a 8	2	4
10 a 12	3	5
14 a 16	3	7
18 a 24	4	10
26 a 30	5	10
32 a 42	5	13
44 a 48	5	20

BUTTWELD END CAP – MATERIALS & GRADES

Koncový uzávěr z nerezové oceli	ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex & Super Duplex Steel Buttweld End Cap	ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff č. 1.4462
Carbon Steel Buttweld End Cap	ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 A WPHY 70.
Low Temperature Carbon Steel Buttweld End Cap	ASTM A420 WPL3, A420 WPL6
Alloy Steel Buttweld End Cap	ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy Buttweld End Cap	ASTM B336, ASME SB336, nikl 200 (UNS č. No2200), nikl 201 (UNS č. N02201), Monel 400 (UNS č. N04400), Monel 500 (UNS č. N05500), Inconel 800 (UNS č. N08800), Inconel 825 (UNS č. N08825), Inconel 600 (UNS č. N05500), Inconel 825 (UNS č. N08825), Inconel 825 (UNS č. N08825), Inconel 825 (UNS č. N08825), Inconel 825 (UNS č. N08825). N06600), Inconel 625 (UNS č. N06625), Inconel 601 (UNS č. N06601), Hastelloy C 276 (UNS č. N10276), slitina 20 (UNS č. N08020), titan (třída I a II), měďnatý nikl 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.

Different End Cap Shapes

ASME B16.9 Pipe End Cap Are Available In Various Shapes

• End Cap Square
• End Cap Round
• End Cap Rectangular
• “U” Shape End Cap
• “I” Shape End Cap
• Hex End Cap
• Hemispherical End Cap
• Oval End Cap

Advantages of Buttweld End Cap

• Offer permanent leakproof
• Adds strength and power to the pipng structure
• Reduce pressure losses
• Deliver a framework that uses atleast space

Types of End Cap

Butt weld End Caps	Seamless Buttweld Caps
ASME B16.28 Buttweld Pipe End Caps	MSS-SP-43 Buttweld Pipe Caps
JIS B2313 Buttweld Pipe End Cap	JIS B2312 Buttweld Pipe Cap
End Cap Pipe Fittings	Welded Butt weld End Cap
Forged End Cap Pipe Fittings	Threaded End Cap
ANSI B16.9 End Cap	Fabricated Pipe End Cap

Buttweld End Cap Application

ASME B16.9 End Cap are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Buttweld Cap through a worldwide network of stock-keeping branches. These End Pipe Cap is use in various industries like :

• Stainless Steel Buttweld End Cap uses in Oil and Gas Pipeline
• Butt weld End Caps uses in Chemical Industry
• Alloy Steel End Caps uses in Plumbing
• Buttweld Eccentric Pipe Cap uses in Heating
• Buttweld End Cap Fittings uses in Water Supply Systems
• ANSI B16.9 Buttweld End Caps uses in Power Plant
• Buttweld End Cap Fitting uses in Paper & Pulp Industry
• End Cap uses in General Purpose Applications
• Buttweld End Cap uses in Fabrication Industry
• End Cap uses in Food Processing Industry
• Buttweld End Caps uses in Structural Pipe