Wenzhou Kaixin Kaixin Metal Co.,LTD
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
| Tamanhos | 1/2″ (15 NB) to 48″ (1200NB), Outside diameter : 1/2″ à 24″ (21,34 – 609,5 mm) |
| Padrões | ANSI - B 16.9, ASTM A403 - ASME SA403 - ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 - ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 - ‘Buttwelding Ends’, ASME B16.28 - ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’, MSS SP-43 - ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
| Dimensões | ASME/ANSI B16.9, MSS-SP-43 Tipo A, MSS-SP-43 Tipo B, JIS B2312, JIS B2313, ASME B16.28 |
| Espessura | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS e etc. |
| End Caping Radius | R=10D
|
| De | End Caps, Pipe Caps, Pipe End Caps, Steel Pipe End Caps. |
| Notas&Materiais | 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 & WPHY 70. ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91, ASTM A815, ASME SA815 UNS No S31803, S32205,S32750, S32950, ASTM B336, ASME SB336, Níquel 200 (UNS No. No2200), Níquel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS nº N08825), Inconel 600 (UNS nº N06600), Inconel 625 (UNS nº N06625), Inconel 601 (UNS nº N06601), Hastelloy C 276 (UNS nº N10276), Alloy 20 (UNS nº N08020), Titânio (Grau I e II), Cupro-Níquel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
| Tipo | Solda de topo (BW) / Sem costura / Soldado / ERW / Fabricado |
| Revestimento / Tratamento de superfície | Tinta antiferrugem, tinta preta a óleo, amarelo transparente, zincado, galvanizado por imersão a frio e a quente |
Buttweld End Cap Manufacturing Standards
| Norma ASME | ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43 |
| Padrão DIN | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
| Padrão EN | EN10253-2, EN10253-1 |
| ASME B16.25 | Extremidades de solda de topo |
| ASME B16.9 | Conexões forjadas fabricadas na fábrica Soldagem a topo |
| 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 | Conexão de solda de topo forjada e fabricada para aplicações de baixa pressão e resistentes à corrosão |
DIMENSIONS OF END CAPS
Stainless Steel Buttweld End Cap Dimention Drawing
| 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 | … |
Stainless Steel Buttweld End Cap Dimention Drawing2
| CAPS – ANSI B 16.9 dimension | |||
| polegadas | 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 | |||
| Tamanho nominal da tubulação (NPS) | Outside Ø at Bevel | Inside Ø at End | Espessura da parede 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 | DST | 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 | DST | XS | SCH 160 | XXS |
ASME B16.9 SS End Cap Angularity Tolerance
| ND | Ângulo máximo de saída | Max fora do avião |
| 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
| Tampa de aço inoxidável com solda de topo | 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. Número de referência 1.4462 |
| Carbon Steel Buttweld End Cap | ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 E 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 | N06600), Inconel 625 (UNS nº N06625), Inconel 601 (UNS nº N06601), Hastelloy C 276 (UNS nº N10276), Alloy 20 (UNS nº N08020), Titânio (Graus I e II), Cupro-Níquel 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
English
Afrikaans
Arabic
Bengali
Catalan
Chinese
French
Dutch (Belgium)
Dutch
German
Czech
Greek
Hindi
Japanese
Italian
Portuguese
Spanish (Chile)
Spanish (Colombia)
Spanish (Argentina)
Persian
Estonian
Albanian
Russian
Spanish (Peru)
Indonesian
Thai
Vietnamese
Georgian
Bhojpuri
Moroccan Arabic
Korean
Nepali
Polish
Ukrainian
Malayalam
Xhosa