Dinesh Industries > Stub End

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

ASME B16.9 Stub End

Stainless Steel Stub End

Stainless Steel Stub End

Carbon 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.

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

stubend dimension
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