Stub End
Although a stub end is basically a part of a flange, stub ends are used in conjunction with a lap joint flange. However, since the component i.e. stub end dimensions have been covered under standard ASME B16.9, they are considered to be a part of fittings intended to be used in piping system. In a piping system that makes use of a lap joint flange, the ASME B16.9 Stub End is butt welded to the pipe. This leaves the flange to freely move over the welded stub end. This kind of flange-fitting arrangement proves to be beneficial to the end-user. Firstly, the lap joint flange used is of a lower alloy grade as compared to the material used to produce the stub end and the pipework.
Are you looking for Stainless Steel Long Neck Stub End Manufacturer in India, View Sizes and Dimensions of Schedule 40 ASME B16.9 Short Stub End
ASME B16.9 Stub End
Stainless Steel Stub End
Carbon Steel Stub End
Supplier of Alloy Steel Stub End, Carbon Steel Stub End Stockist
Thus leading to savings in not only the cost, but also the total weight of high alloy material grade used for the flanged joint. We are leading Stub End Manufacturer in India. Another benefit is that the arrangement is easy to align due to the rotation of the lap joint flange on the pipe along with the simplification of the alignment of the bolt holes to its mating flanges. Carbon Steel Stub End has started to become popular for its use in high pressure piping systems as opposed to their use in the past for low pressure applications. Since the stub end fittings are to be welded, stainless steel grades that have a controlled carbon content are preferred for its manufacture. For instance, predominantly alloy grades 304L and 316L, where L indicates a low content of carbon are used to produce the Stainless Steel Long Neck Stub End.
Table of Content
ASME B16.9 Stub End Specification
| Specifications | Stub End |
| Standard Size Of: | SLMS Pipe Fittings To 1/2″ – 10″ Weld Pipe Fitting To 1/2″ – 48″ |
| Types Of Stub End | BW / Welded / SMLS / Fabricated Fittings |
| Check Standard: | ASME B16.38, MSS-SP-43, ASME B16.47, ANSI B16.28, ASME B16.9, DIN, ASME B16.25, JISB2313, BS4504, BS4504, BS, GB, ISO, MSS SP-75 DIN2605, JISB2311, JISB2312, BS1560, BS10 |
| Industries For Use | Petrochemical Industry Nuclear Power Plant Oil And Gas Industry |
| Bending Radius : | Radius=3D, 5D, 1D, 2D, 8D, 6D, 10D |
| Thickness Chart: | SCH10, STD 40, 60, 120, 20, 30, XS, 100, 80, 140 |
| Manufacturers Process : | Marking, Push, Cast, forge, Press, Packing In Boxes For Sale. |
| Mills And Origin : | Japanese, USA, Indian, Russian |
Save up to 40% on Stainless Steel Long Neck Stub End. Visit Carbon Steel Stub End manufacturers factory in India, ask for Alloy Steel Stub End free sample
Pipe Stub End Material
| Stainless Steel | ASTM A403 WP Gr. 316, 309, 321, 347, 310, 316L, 304, 304H, 317L, 904L |
| Carbon Steel | ASTM A 234 WPB , WPHY 52, WPBW, WPHY 46, WPHY 42, WPHY 65, WPHY 60, WPHY 70. |
| Duplex Steel | ASTM A 815, S32205. Werkstoff No. 1.4462, ASME SA 815 UNS NO S31803, |
| Nickel Alloy | ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 6600 (INCONEL 600 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6625 (INCONEL 625), UNS 2201 (NICKEL 201 ), UNS 6601 ( INCONEL 601 ), UNS 10276 ( HASTELLOY C 276 ) |
| Low Temperature Carbon Steel | ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel | ASTM / ASME A/SA 234 Gr. WP9, WP11, WP1, WP5, WP22, WP12, WP91 |
Stockholder and distributor of an extensive range of Short Stub End, Alloy Steel Buttweld Short Stub End manufacturer
Short Stub End Dimension Chart
| Nominal Pipe Sizes | Outside Dia of barrel | Length (F) | Radius (R) | Diameter (G) | ||
|---|---|---|---|---|---|---|
| Min | Max | Long Pattern | Short Pattern | |||
| 1/2″ | 20.5 | 22.8 | 76 | 51 | 3 | 35 |
| 1″ | 32.6 | 35.0 | 102 | 51 | 3 | 51 |
| 3/4″ | 25.9 | 28.1 | 76 | 51 | 3 | 43 |
| 1 1/4″ | 41.4 | 43.6 | 102 | 51 | 5 | 64 |
| 2″ | 59.5 | 62.4 | 152 | 64 | 8 | 92 |
| 1 1/2″ | 47.5 | 49.9 | 102 | 51 | 6 | 74 |
| 2 1/2″ | 72.2 | 75.3 | 152 | 64 | 8 | 105 |
| 3 1/2″ | 100.8 | 104.0 | 152 | 76 | 10 | 140 |
| 3″ | 88.1 | 91.3 | 152 | 64 | 10 | 127 |
| 4″ | 113.5 | 116.7 | 152 | 76 | 11 | 157 |
| 6″ | 167.5 | 171.3 | 203 | 89 | 13 | 216 |
| 5″ | 140.5 | 144.3 | 203 | 76 | 11 | 186 |
| 8″ | 218.3 | 222.1 | 203 | 102 | 13 | 270 |
| 12″ | 323.1 | 328.0 | 254 | 152 | 13 | 381 |
| 10″ | 272.3 | 277.2 | 254 | 127 | 13 | 324 |
| 14″ | 354.8 | 359.9 | 305 | 152 | 13 | 413 |
| 18″ | 456.0 | 462.0 | 305 | 152 | 13 | 533 |
| 16″ | 405.6 | 411.0 | 305 | 152 | 13 | 470 |
| 20″ | 507.0 | 514.0 | 305 | 152 | 13 | 584 |
| 24″ | 609.0 | 616.0 | 305 | 152 | 13 | 692 |
| 22″ | 558.0 | 565.0 | 305 | 152 | 13 | 641 |
Price List of Long Stub End
| Class 150 | 4″ | FNPT | 304 Stainless Steel | 300 psi | $141.84 / each |
| Class 3000 | 1/8″ | FNPT | 304 Stainless Steel | 2570 psi@100 Degrees F | $20.08 / each |
| Class 3000 | 1/8″ | FNPT | 316 Stainless Steel | 3000 psi@100 Degrees F | $71.07 / each |
| Class 3000 | 1/4″ | FNPT | 304 Stainless Steel | 2570 psi@100 Degrees F | $20.45 / each |
| Class 3000 | 1/4″ | FNPT | 316 Stainless Steel | 3000 psi@100 Degrees F | $28.22 / each |
| Class 3000 | 3/8″ | FNPT | 304 Stainless Steel | 2570 psi@100 Degrees F | $21.12 / each |
| Class 3000 | 3/8″ | FNPT | 316 Stainless Steel | 3000 psi@100 Degrees F | $39.45 / each |
| Class 3000 | 1/2″ | FNPT | 304/304L Stainless Steel | 3000 psi @ 100 Degrees F | $60.51 / each |
Producing high-strength Stainless Steel Short Stub End in India, contact Carbon Steel Short Stub End manufacturers
ANSI B16.9 Stub End Weight
|
STUB ENDS – ANSI B 16.9 and MSS SP-43 dimension |
|||||||
| In | ND | Millimeter | Dia of lap |
Radius of fillet |
Length 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 t | |||||||