Wenzhou Kaixin Kaixin Metal Co.,LTD
A stainless steel short stub end is a type of pipe fitting used in piping systems to connect two pipes of different sizes or materials. It is designed as a short length of pipe with one end shaped like a flange and the other end plain, allowing it to be welded to the pipe or fitting. The flange end is used to connect to a companion flange, making it easy to remove the joint for maintenance or repair. Stainless steel is used for its excellent resistance to corrosion and high temperatures, making it ideal for use in aggressive environments. Short stub ends are commonly used in petrochemical, chemical, and water treatment plants, as well as in food and beverage processing facilities.
Specification For Short Stub End
| Madhësitë | 1/2” deri në 36”, (pa bashkim deri në 24”), (të salduar 8” deri në 36”) |
| Standardet | ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN : EN10253-1, EN10253-2 |
| Përmasat | ASME/ANSI B16.9, MSS-SP-43 Lloji A, MSS-SP-43 Lloji B, JIS B2312, JIS B2313, ASME B16.28 |
| Trashësia | Orari 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS e të tjera. |
| Rrezja e përkuljes | R=1D – 10D, 15D, 20D |
| Nga | Short Stub Ends, Pipe Stub Ends, Butt weld Short Stub Ends. |
| Notat&Materialet | 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, ASTM A 815, ASME SA 815, UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff Nr. 1.4462, ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.ASTM A420 WPL3, A420 WPL6, ASTM/ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91, ASTM B336, ASME SB336, Nickel 200 (UNS Nr. N02200), Nikel 201 (UNS Nr. N02201), Monel 400 (UNS Nr. N04400), Monel 500 (UNS Nr. N05500), Inconel 800 (UNS Nr. N08800), Inconel 825 (UNS Nr. N08825), Inconel 600 (UNS Nr. N06600), Inconel 625 (UNS Nr. N06625), Inconel 601 (UNS Nr. N06601), Hastelloy C 276 (UNS Nr. N10276), Alloy 20 (UNS Nr. N08020), Titani (Klasa I & II), Bakër-Nikel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
| Lloji | Pa bashkim / ERW / i salduar / i fabrikuar |
| Veshjet e sipërfaqes | Trajtuar me epoksi, i pikturuar me të zezë, i lakuar, i galvanizuar. Lidhje |
| Lloji i lidhjes | Fund i tubit / me fije / me kapëse / për saldim / me flanxhë / |
Short Stub End Manufacturing Standards
| Standardi ASME | ASME/ANSI B16.9, ASME/ANSI B16.28, MSS-SP-43 |
| Standardi DIN | DIN28011, DIN2617, DIN2616, DIN2615, DIN2605 |
| Standardi EN | EN10253-2, EN10253-1 |
| ASME B16.25 | Saldimi me bisht i skajeve |
| ASME B16.9 | Pjesë lidhëse të punuara në fabrikë me saldime me kokë |
| ASME B16.28 | Reduktor ekscentric i çelikut të përpunuar |
| ASTM A403 – ASME SA403 | Specifikimi standard për lidhjen e tubave prej çeliku inox austenitik të përpunuar |
| MSS SP-43 | Pajisje për saldime fundore të përpunuara dhe të fabrikuar për aplikime me presion të ulët dhe rezistencë ndaj korrozionit |
Short Stub End Materials and Grades
| Stainless Steel Buttweld Long Stub End | 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 Long Stub End | ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff Nr. 1.4462 |
| Carbon Steel Buttweld Long Stub End | ASTM A234, ASME SA234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
| Low Temperature Carbon Steel Buttweld Long Stub End | ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel Buttweld Long Stub End | ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| Nickel Alloy Buttweld Long Stub End | ASTM B336, ASME SB336, Nikel 200 (UNS Nr. No2200), Nikel 201 (UNS Nr. N02201), Monel 400 (UNS Nr. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS Nr. N06625), Inconel 601 (UNS Nr. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titani (Klasa I & II), Bakër-Nikel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Short Stub End Types
Short Stub End are offered in three different ways, Type A, B and C. Type A and B stub end are similar to forged fittings, such as elbows and tees, and type C stub end are made in customized sizes.
Lloji A
The Type A Short Stub End is employed for standard joint flange. The lap thickness on the stub end is bigger than or up to the nominal thickness of pipe wall. Additionally, the outer corner radius of the sort A will receive the Long flange. The within corner is square. Lap sometimes includes a machined rough face.
Lloji B
The Type B Short Stub End is employed for standard slip on flanges as lap flanges. The lap thickness on these short ends is bigger than or up to the nominal thickness of pipe wall. Also, the outer corner radius of type B is tiny enough to receive the slip o flange which will be used as a backup flange. The inner corner is square. Short Stub End sometimes includes a machined rough face.
Lloji C
The Type C Short Stub End will be used for standard Long flange, and put on flange. It’s flaring feat a rounded edge at the within diameter of the lap. If necessary, the radius will be created closed to a square. The lap thickness is 75th of the pipe wall. The sort C is very short enough to accommodate any backup flange. The Short Stub End on kind C is smooth, and it’s not machined.The lap thickness is 75th of the pipe wall. The sort C is very short enough to accommodate any backup flange. The Long Stub End on kind C is smooth, and it’s not machined.
Short Stub End Dimensions
| Produkt | Nom. Pipe Size | Diameter (G) | Length (J) | Outside Diameter (O.D.) | Schedule 10S Approx. Weight | Schedule 10S, Inside Diameter (I.D.) | Schedule 10S, Wall Thickness (T) | Schedule 5S Approx. Weight | Schedule 5S, Inside Diameter (I.D.) | Schedule 5S, Wall Thickness (T) |
| 1 1/2″ Lap- Joint Stub End / Stub Ends Short Type “C” | 1.5 | 2.875 | 2 | 1.9 | 0.44 | 1.682 | 0.109 | 0.29 | 1.77 | 0.065 |
| 1 1/4″ Lap- Joint Stub End / Stub Ends Short Type “C” | 1.25 | 2.5 | 2 | 1.66 | 0.42 | 1.442 | 0.109 | 0.21 | 1.53 | 0.065 |
| 1″ Lap- Joint Stub End / Stub Ends Short Type “C” | 1 | 2 | 2 | 1.315 | 0.31 | 1.097 | 0.109 | 0.19 | 1.185 | 0.065 |
| 1/2″ Lap- Joint Stub End / Stub Ends Short Type “C” | 0.5 | 1.375 | 2 | 0.84 | 0.14 | 0.674 | 0.083 | 0.13 | 0.71 | 0.065 |
| 10″ Lap- Joint Stub End / Stub Ends Short Type “C” | 10 | 12.75 | 5 | 10.75 | 9.46 | 1042 | 0.165 | 7.48 | 10.482 | 0.134 |
| 12″ Lap- Joint Stub End / Stub Ends Short Type “C” | 12 | 15 | 6 | 12.75 | 16.07 | 12.39 | 0.18 | 15 | 12.438 | 0.156 |
| 14″ Lap- Joint Stub End / Stub Ends Short Type “C” | 14 | 16.25 | 6 | 14 | 23.1 | 13.624 | 0.188 | 19.2 | 13.688 | 0.156 |
| 16″ Lap- Joint Stub End / Stub Ends Short Type “C” | 16 | 18.5 | 6 | 16 | 27.2 | 15.624 | 0.188 | 23.9 | 15.67 | 0.165 |
| 18″ Lap- Joint Stub End / Stub Ends Short Type “C” | 18 | 21 | 6 | 18 | 32.4 | 17.624 | 0.188 | 28.5 | 17.67 | 0.165 |
| 2 1/2″ Lap- Joint Stub End / Stub Ends Short Type “C” | 2.5 | 4.125 | 2.5 | 2.875 | 1 | 2.635 | 0.12 | 0.75 | 2.709 | 0.083 |
| 2″ Lap- Joint Stub End / Stub Ends Short Type “C” | 2 | 3.625 | 2.5 | 2.375 | 0.81 | 2.157 | 0.109 | 0.44 | 2.245 | 0.065 |
| 20″ Lap- Joint Stub End / Stub Ends Short Type “C” | 20 | 23 | 6 | 20 | 47.7 | 19.564 | 0.218 | 36.3 | 19.624 | 0.188 |
| 24″ Lap- Joint Stub End / Stub Ends Short Type “C” | 24 | 27.25 | 6 | 24 | 58.27 | 23.5 | 0.25 | 56 | 23.564 | 0.218 |
| 3″ Lap- Joint Stub End / Stub Ends Short Type “C” | 3 | 5 | 2.5 | 3.5 | 1.25 | 3.26 | 0.12 | 0.94 | 3.334 | 0.083 |
| 3/4″ Lap- Joint Stub End / Stub Ends Short Type “C” | 0.75 | 1.688 | 2 | 1.05 | 0.18 | 0.884 | 0.083 | 0.14 | 0.92 | 0.065 |
| 4″ Lap- Joint Stub End / Stub Ends Short Type “C” | 4 | 6.188 | 3 | 4.5 | 1.88 | 4.26 | 0.12 | 1.38 | 4.334 | 0.083 |
| 5″ Lap- Joint Stub End / Stub Ends Short Type “C” | 5 | 7.313 | 3 | 5.563 | 2.63 | 5.295 | 0.134 | 2.06 | 5.345 | 0.109 |
| 6″ Lap- Joint Stub End / Stub Ends Short Type “C” | 6 | 8.5 | 3.5 | 6.625 | 3.56 | 6.357 | 0.134 | 2.75 | 6.407 | 0.109 |
| 8″ Lap- Joint Stub End / Stub Ends Short Type “C” | 8 | 10.625 | 4 | 8.625 | 6.19 | 8.329 | 0.148 | 3.88 | 8.407 | 0.109 |
| STUB ENDS – ANSI B 16.9 and MSS SP-43 dimension | |||||||
| inçë | Jo i disponueshëm | milimetra | Diameter of lap | Radius of fillet | Gjatësi F | ||
| D | G | R | R1 | MSS SP43 | ANSI B16.9 | ||
| 1/2 | 15 | 21,34 | 34,92 | 3,17 | 0,80 | 50,80 | 76,20 |
| 3/4 | 20 | 26,67 | 42,86 | 3,17 | 0,80 | 50,80 | 76,20 |
| 1 | 25 | 33,40 | 50,80 | 3,17 | 0,80 | 50,80 | 101,60 |
| 1 1/4 | 32 | 42,16 | 63,50 | 4,76 | 0,80 | 50,80 | 101,60 |
| 1 1/2 | 40 | 48,26 | 73,00 | 6,35 | 0,80 | 50,80 | 101,60 |
| 2 | 50 | 60,32 | 92,10 | 7,93 | 0,80 | 63,50 | 152,40 |
| 2 1/2 | 65 | 73,02 | 104,80 | 7,93 | 0,80 | 63,50 | 152,40 |
| 3 | 80 | 88,90 | 127,00 | 9,52 | 0,80 | 63,50 | 152,40 |
| 3 1/2 | 90 | 101,60 | 139,70 | 9,52 | 0,80 | 76,20 | 152,40 |
| 4 | 100 | 114,30 | 157,20 | 11,11 | 0,80 | 76,20 | 152,40 |
| 5 | 125 | 141,30 | 185,70 | 11,11 | 1,58 | 76,20 | 203,20 |
| 6 | 150 | 168,27 | 215,90 | 12,70 | 1,58 | 88,90 | 203,20 |
| 8 | 200 | 219,07 | 269,80 | 12,70 | 1,58 | 101,60 | 203,20 |
| 10 | 250 | 273,05 | 323,80 | 12,70 | 1,58 | 127,00 | 254,00 |
| 12 | 300 | 323,85 | 381,00 | 12,70 | 1,58 | 152,40 | 254,00 |
| 14 | 350 | 355,60 | 412,70 | 12,70 | 1,58 | 152,40 | 304,80 |
| 16 | 400 | 406,40 | 469,90 | 12,70 | 1,58 | 152,40 | 304,80 |
| 18 | 450 | 457,20 | 533,40 | 12,70 | 1,58 | 152,40 | 304,80 |
| 20 | 500 | 508,00 | 584,20 | 12,70 | 1,58 | 152,40 | 304,80 |
| 22 | 550 | 558,80 | 641,30 | 12,70 | 1,58 | 152,40 | 304,80 |
| 24 | 600 | 609,60 | 692,10 | 12,70 | 1,58 | 152,40 | 304,80 |
| The lap thickness T shall not be less than nominal pipe wall thickness | |||||||
Short Stub End Length
| Nominal | Orari | D | t | G | F | R. Max. | kg / St. | |
| 1/2 “ | dhjetë | 21.3 | 2.11 | 34.9 | 50.8 | 3.18 | 0.07 | s |
| katërdhjetë | 2.77 | 0.09 | s | |||||
| 3/4 “ | dhjetë | 26.7 | 2.11 | 42.9 | 50.8 | 3.18 | 0.10 | s |
| katërdhjetë | 2.87 | 0.12 | s | |||||
| 1 “ | dhjetë | 33.4 | 2.77 | 50.8 | 50.8 | 3.18 | 0.16 | s / w |
| katërdhjetë | 3.38 | 0.17 | s | |||||
| 1 1/4 “ | dhjetë | 42.2 | 2.77 | 63.5 | 50.8 | 4.76 | 0.22 | s |
| katërdhjetë | 3.56 | 0.25 | s | |||||
| 1 1/2 “ | dhjetë | 48.3 | 2.77 | 73.0 | 50.8 | 6.35 | 0.25 | s / w |
| katërdhjetë | 3.68 | 0.31 | s | |||||
| 2 “ | dhjetë | 60.3 | 2.77 | 92.1 | 63.5 | 7.94 | 0.43 | s / w |
| katërdhjetë | 3.91 | 0.61 | s | |||||
| 2 1/2 “ | dhjetë | 73.0 | 3.05 | 104.8 | 63.5 | 7.94 | 0.57 | s / w |
| katërdhjetë | 5.16 | 0.80 | s | |||||
| 3 “ | dhjetë | 88.9 | 3.05 | 127.0 | 63.5 | 9.53 | 0.73 | s / w |
| katërdhjetë | 5.49 | 1.13 | s | |||||
| 4 “ | dhjetë | 114.3 | 3.05 | 157.2 | 76.2 | 11.11 | 1.09 | s / w |
| katërdhjetë | 6.02 | 1.87 | s | |||||
| 5 “ | dhjetë | 141.3 | 3.40 | 185.7 | 76.2 | 11.11 | 1.47 | s / w |
| katërdhjetë | 6.55 | 2.28 | s | |||||
| 6 “ | dhjetë | 168.3 | 3.40 | 215.9 | 88.9 | 12.70 | 2.15 | s / w |
| katërdhjetë | 7.11 | 3.57 | s / w | |||||
| 8 “ | dhjetë | 219.1 | 3.76 | 269.9 | 101.6 | 12.70 | 3.22 | s / w |
| katërdhjetë | 8.18 | 6.07 | s / w | |||||
| 10 “ | dhjetë | 273.1 | 4.19 | 323.9 | 127.0 | 12.70 | 5.13 | w |
| katërdhjetë | 9.27 | 10.07 | w | |||||
| 12 “ | dhjetë | 323.9 | 4.57 | 381.0 | 152.4 | 12.70 | 8.16 | w |
| katërdhjetë | 9.53 | 14.29 | w | |||||
| 14 “ | dhjetë | 355.6 | 4.78 | 412.8 | 152.4 | 12.70 | 10.89 | w |
| katërdhjetë | 9.53 | 17.15 | w | |||||
| 16 “ | dhjetë | 406.4 | 4.78 | 469.9 | 152.4 | 12.70 | 12.70 | w |
| katërdhjetë | 9.53 | 20.41 | w | |||||
| 18 “ | dhjetë | 457.2 | 4.78 | 533.4 | 152.4 | 12.70 | 17.24 | w |
| 20 “ | dhjetë | 508.0 | 5.54 | 584.2 | 152.4 | 12.70 | 21.77 | w |
| 24 “ | dhjetë | 609.6 | 6.35 | 692.2 | 152.4 | 12.70 | 27.22 | w |
Short Stub End Dimensional Tolerance
MSS SP-43 solely covers Stainless Steel Butt Weld Long Stub End Fittings created to be used with Schedule 5S and 10S Long Stub End appropriate to be used with Schedule 40S Pipe, as outlined in ASME B36.19. The scale and dimensional tolerances outlined in MSS SP-43 area unit considerably a similar as those in ASME B16.9 specifications from NPS 1/2 — NPS Twenty-four. Except with relation to the skin diameter at the bevel.
| Long Stub Ends | ||
| O.D. i Lap G | Rrezja e filetës së mbivendosjes – R | Gjatësia e përgjithshme. – F |
| +0 -1 | +0-1 | 2 |
| +0 -1 | +0-1 | 2 |
| +0 -1 | +0 -2 | 2 |
| +0-1 | +0 -2 | 2 |
| +0 -1 | +0 -2 | 2 |
| +0 -2 | +0 -2 | 2 |
| +0 -2 | +0-2 | 3 |
| +0 -2 | +0 -2 | 3 |
Short Stub End Weight Chart
| Shërbimi Kombëtar i Parkeve inçë | Fundet e cigareve | |||
| Shk. 5S | Shk. 10S | Shk. dyzet | Shk. tetëdhjetë | |
| 1/2 | 0.06 | 0.08 | 0.12 | 0.13 |
| 3/4 | 0.07 | 0.09 | 0.15 | 0.17 |
| 1 | 0.09 | 0.15 | 0.20 | 0.25 |
| 1 1/4 | 0.13 | 0.20 | 0.30 | 0.35 |
| 1 1/2 | 0.16 | 0.25 | 0.38 | 0.46 |
| 2 | 0.25 | 0.40 | 0.55 | 0.75 |
| 2 1/2 | 0.35 | 0.50 | 0.80 | 1.00 |
| 3 | 0.50 | 0.60 | 1.10 | 1.50 |
| 4 | 0.70 | 1.00 | 1.80 | 2.50 |
| 5 | 1.00 | 1.25 | 2.50 | 3.50 |
| 6 | 1.60 | 1.95 | 3.70 | 5.50 |
| 8 | 2.50 | 3.10 | 5.90 | 10.0 |
| 10 | 4.00 | 4.90 | 10.5 | 14.0 |
| 12 | 6.60 | 7.10 | 15.0 | 20.0 |
| 14 | 6.40 | 7.80 | 15.5 | 20.5 |
| 16 | 7.90 | 9.00 | 18.0 | 24.0 |
| 18 | 9.30 | 10.5 | 21.0 | 28.0 |
| 20 | 12.0 | 13.5 | 23.5 | 31.0 |
| 24 | 16.5 | 19.0 | 28.5 | 38.0 |
| Pesha të përafërta në kg, dendësi 8 kg/dm3 | ||||
Short Stub End Angularity Tolerance
| Jo i disponueshëm | Këndi maksimal i devijimit | Maksimumi jashtë pistës |
| Q | P | |
| 1/2 një 4 | 1 | 2 |
| 5 a 8 | 2 | 4 |
| 10 a 12 | 3 | 5 |
| 14 a 16 | 3 | 7 |
| 18 deri në 24 | 4 | 10 |
| 26 a 30 | 5 | 10 |
| 32 a 42 | 5 | 13 |
| 44 dhe 48 | 5 | 20 |
ASME B16.9 Buttweld Short Stub End Available Types
| Buttweld Short Stub End | Butt Weld Short Stub Ends |
| ASME B16.9 Butt weld Short Stub End | Steel Short Stub Ends Fittings |
| Stainless Steel Short Stub End Suppliers | SS Buttweld Short Stub Ends Fitting |
| ANSI B16.9 Buttweld Short Stub End Dealer | ASME B16.28 Buttweld Short Stub Ends Exporter |
| Welded Butt weld Short Stub Ends Stockholder | Seamless Butt weld Short Stub End Distributors |
| Carbon Steel Short Stub End | High Quality Short Stub End Manufacturer |
| ASTM A403 Stainless Steel Short Stub Ends | Duplex Steel Buttweld Short Stub End |
| Super Duplex Steel Buttweld Short Stub End | Copper Nickel Short Stub End |
| High Nickel Alloy Short Stub Ends | Hastelloy Short Stub Ends Stockist |
| Titanium Buttweld Short Stub End | Inconel Butt weld Short Stub End |
Short Stub End Application
- Stainless Steel Buttweld Short Stub End uses in Oil and Gas Pipeline
- Butt weld Short Stub Ends uses in Chemical Industry
- Alloy Steel Short Stub Ends uses in Plumbing
- Buttweld Short Stub Ends uses in Heating
- Buttweld Short Stub End Fittings uses in Water Supply Systems
- ANSI B16.9 Buttweld Short Stub Ends uses in Power Plant
- Buttweld Short Stub End Fitting uses in Paper & Pulp Industry
- Short Stub End uses in General Purpose Applications
- Buttweld Short Stub End uses in Fabrication Industry
- Short Stub End uses in Food Processing Industry
- Buttweld Short Stub Ends uses in Structural Pipe
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