Manufacturers of Long Neck Stub End, Stainless Steel Stub End in India

Manufacturers of Long Neck Stub End, Stainless Steel Stub End in India

The ASME B16.9 Stub End is ingeniously crafted to include both a stub end and a brief segment of pipe. This short pipe segment is seamlessly welded onto a pipeline of matching diameter and thickness. Satin Steels stands out as a prominent manufacturer and supplier, specializing in the Long Neck Stub End among other variations. These long neck versions boast extended necks or stubs, while versions with shorter necks, known as Short Stub End Pipe Fittings, are also available. A distinctive feature of these fittings is their flared ends, which face outward, enhancing the connection quality. The most frequently utilized type is the Stainless Steel Stub End, with 304 grade austenitic stainless steel being the most common material. Additionally, other materials like carbon steel are used to craft Carbon Steel Pipe Stub Ends, broadening their application scope.

ASME B16.9 STUB END

Carbon steel products are favored for their exceptional toughness. They boast a robust impact strength, enabling them to endure conditions of high impact, wear, and tear. Available in various models, like the MSS SP-75 Stub Ends Type A and Type B, these products cater to diverse application needs. Notably, the Lap Joint Stub End features an additional lap joint, enhancing the security and robustness of the connection. Our Stub End Buttweld Fittings are crafted in both welded and seamless styles. While welded fittings are more commonly used, the seamless versions provide greater precision in sizing.

 Explore the diverse range of standards and scales available for Stub Ends, such as the MSS SP-43 Type B Stub End. These are designed to meet various industry needs, including petroleum, petrochemical, oil and gas, power generation, sea water, marine environments, and pollution control systems. Each application demands specific properties, whether it’s strength, corrosion resistance, or toughness. For instance, the Stub End DIN 2642 caters to unique industrial requirements, while the Stub End EN 1092-1 type 35 is specifically engineered for high-pressure scenarios. We invite you to contact us to learn more about our widely used Stub End SS 304, other available grades, and to get a detailed price list.

Specifications of Stainless Steel Stub End

Specifications ASME B16.9 Stub End
Dimension ASME B16.28 | MSS-SP-43 | BS1560 | ASME/ ANSI B16.9 | BS10 | BS4504
Thickness of Fitting SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75
Sizes Seamless ButtWeld Fitting: 1/2″ upto 10″
Welded Butt-Weld Fitting: 1/2″ upto 48″
Size Ranges ½” NB to 24″ NB in Schedule 160s, 40s, XXS, 10s, 80s.
Bending Radius Radii : 3D, 1D, 6 D, 10D, 2 D, 5 D, 8D

Dimensions of Short Stub End Pipe Fittings, Carbon Steel Pipe Stub End, Lap Joint Stub End Dimensional Tolerances.

Check Short Stub End Pipe Fittings Dimension Chart

Product

(Type “C”)

Length (J) NPS Sch 5S Approx. Weight O.D. Sch 5S, Wall Thick. (T) Sch 5S, Inside Dia. (I.D.)
1 1/2″ 2 1.5 0.29 1.9 0.065 1.77
1 1/4″ 2 1.25 0.21 1.66 0.065 1.53
1″ 2 1 0.19 1.315 0.065 1.185
1/2″ 2 0.5 0.13 0.84 0.065 0.71
10″ 5 10 7.48 10.75 0.134 10.482
12″ 6 12 15 12.75 0.156 12.438
14″ 6 14 19.2 14 0.156 13.688
16″ 6 16 23.9 16 0.165 15.67
18″ 6 18 28.5 18 0.165 17.67
2 1/2″ 2.5 2.5 0.75 2.875 0.083 2.709
2″ 2.5 2 0.44 2.375 0.065 2.245
20″ 6 20 36.3 20 0.188 19.624
24″ 6 24 56 24 0.218 23.564
3″ 2.5 3 0.94 3.5 0.083 3.334
3/4″ 2 0.75 0.14 1.05 0.065 0.92
4″ 3 4 1.38 4.5 0.083 4.334
5″ 3 5 2.06 5.563 0.109 5.345
6″ 3.5 6 2.75 6.625 0.109 6.407
8″ 4 8 3.88 8.625 0.109 8.407

Dimensional Tolerances of Carbon Steel Pipe Stub End

For All Pipe Fittings Stub End Fittings
NPS Indide Ø at End Outside Ø at Bevel Wall Thick.
t / t1
Fillet Radius of Lap – R O.D. of Lap G Overall Length. – F
1/2 a 2 1/2 0,8 1 Not +0 -1 +0 -1 2
3 a 3 1/2 1,6 1 less +0 -1 +0 -1 2
4 1,6 +2 -1 than +0 -2 +0 -1 2
5 a 6 1,6 +3 -1 87,50% +0 -2 +0 -1 2
8 1,6 2 of nominal +0 -2 +0 -1 2
10 3,2 +4 -3 tickness +0 -2 +0 -2 2
12 to 18 3,2 +4 -3   +0 -2 +0 -2 3
20 a 24 4,8 +6 -5   +0 -2 +0 -2 3
26 a 30 4,8 +7 -5        
32 a 48 4,8 +7 -5        

View Stub End Buttweld Fittings Weight Chart, Buy MSS SP-43 Type B Stub End, Alloy 20 Stub End EN 1092-1 type 35 at affordable cost.

Weight Table of MSS SP-43 Type B Stub End

Normal Pipe Size
inches
ASME B16.9 Stub End
Sch.
40S
Sch.
5S
Sch.
80S
Sch.
10S
1/2 0.12 0.06 0.13 0.08
3/4 0.15 0.07 0.17 0.09
1 0.20 0.09 0.25 0.15
1 1/4 0.30 0.13 0.35 0.20
1 1/2 0.38 0.16 0.46 0.25
2 0.55 0.25 0.75 0.40
2 1/2 0.80 0.35 1.00 0.50
3 1.10 0.50 1.50 0.60
4 1.80 0.70 2.50 1.00
5 2.50 1.00 3.50 1.25
6 3.70 1.60 5.50 1.95
8 5.90 2.50 10.0 3.10
10 10.5 4.00 14.0 4.90
12 15.0 6.60 20.0 7.10
14 15.5 6.40 20.5 7.80
16 18.0 7.90 24.0 9.00
18 21.0 9.30 28.0 10.5
20 23.5 12.0 31.0 13.5
24 28.5 16.5 38.0 19.0

View ASME B16.9 Stub End Lengths

Facing: 125-250 RMS (smooth finish)

w = welded version
s = seamless execution

Minimal Schedules t D F G kg / St. R. Max.
1/2 “ 10s 2.11 21.3 50.8 34.9 0.07 3.18 s
40s 2.77 0.09 s
3/4 “ 10s 2.11 26.7 50.8 42.9 0.10 3.18 s
40s 2.87 0.12 s
1 “ 10s 2.77 33.4 50.8 50.8 0.16 3.18 s / w
40s 3.38 0.17 s
1 1/4 “ 10s 2.77 42.2 50.8 63.5 0.22 4.76 s
40s 3.56 0.25 s
1 1/2 “ 10s 2.77 48.3 50.8 73.0 0.25 6.35 s / w
40s 3.68 0.31 s
2 “ 10s 2.77 60.3 63.5 92.1 0.43 7.94 s / w
40s 3.91 0.61 s
2 1/2 “ 10s 3.05 73.0 63.5 104.8 0.57 7.94 s / w
40s 5.16 0.80 s
3 “ 10s 3.05 88.9 63.5 127.0 0.73 9.53 s / w
40s 5.49 1.13 s
4 “ 10s 3.05 114.3 76.2 157.2 1.09 11.11 s / w
40s 6.02 1.87 s
5 “ 10s 3.40 141.3 76.2 185.7 1.47 11.11 s / w
40s 6.55 2.28 s
6 “ 10s 3.40 168.3 88.9 215.9 2.15 12.70 s / w
40s 7.11 3.57 s / w
8 “ 10s 3.76 219.1 101.6 269.9 3.22 12.70 s / w
40s 8.18 6.07 s / w
10 “ 10s 4.19 273.1 127.0 323.9 5.13 12.70 w
40s 9.27 10.07 w
12 “ 10s 4.57 323.9 152.4 381.0 8.16 12.70 w
40s 9.53 14.29 w
14 “ 10s 4.78 355.6 152.4 412.8 10.89 12.70 w
40s 9.53 17.15 w
16 “ 10s 4.78 406.4 152.4 469.9 12.70 12.70 w
40s 9.53 20.41 w
18 “ 10s 4.78 457.2 152.4 533.4 17.24 12.70 w
20 “ 10s 5.54 508.0 152.4 584.2 21.77 12.70 w
24 “ 10s 6.35 609.6 152.4 692.2 27.22 12.70 w
We Supply Stub End DIN 2642, Stub End Sch 10 in Minimum Quantities, Check Stub End SS 304, Long Neck stub ends Dimension Chart.

Long Neck Stub End Dimensional Table

Product (Type “A“) NPS Length (F), Short Diameter(G) I.D. Wall Thick. (T) O.D. Thickness (t) XX Strong Wall Approx. Weights XX Strong Wall, Inside Dia (I.D.)
1 1/2″ 1.5 2 2.875 1.338 0.281 1.9 0.281 2.98 1.1
1 1/2″ 1.5 4 2.875 0.15 1.49 1.9 0.15 1.5 0.2
1 1/4″ 1.25 2 2.5 1.16 0.25 1.66 0.25 2.52 0.896
1 1/4″ 1.25 4 2.5 0.14 1.26 1.66 0.14 1.278 0.191
1″ 1 2 2 0.815 0.25 1.315 0.25 1.76 0.599
1″ 1 4 2 0.133 0.88 1.315 0.133 0.957 0.179
1/2″ 0.5 2 1.375 0.464 0.188 0.84 0.187 0.68 0.252
1/2″ 0.5 3 1.375 0.109 0.34 0.84 0.109 0.546 0.147
10″ 10 5 12.75 8.5 1.125 10.75 1.125
10″ 10 10 12.75 0.365 54 10.75 0.365 9.75 0.5
12″ 12 6 15 10.126 1.312 12.75 1.312
12″ 12 10 15 0.375 64.5 12.75 0.375 11.75 0.5
14″ 14 12 16.25 0.375 84 14 0.375 13 0.5
16″ 16 12 18.5 0.375 98 16 0.375 15 0.5
18″ 18 12 21 0.375 136 18 0.375 17 0.5
2 1/2″ 2.5 2.5 4.125 2.125 0.375 2.875 0.375 8.8 1.771
2 1/2″ 2.5 6 4.125 0.203 4.4 2.875 0.203 2.323 0.276
2″ 2 2.5 3.625 1.689 0.343 2.375 0.343 6.1 1.503
2″ 2 6 3.625 0.154 3.05 2.375 0.154 1.939 0.218
20″ 20 12 23 0.375 157 20 0.375 19 0.5
3 1/2″ 3.5 3 5.5 4 15.5 2.728
3 1/2″ 3.5 6 5.5 0.226 7.75 4 0.226 3.364 0.318
3″ 3 2.5 5 2.624 0.438 3.5 0.438 9.8 2.3
3″ 3 6 5 0.216 6.5 3.5 0.216 2.9 0.3
3/4″ 0.75 2 1.688 0.612 0.219 1.05 0.218 0.94 0.434
3/4″ 0.75 3 1.688 0.113 0.47 1.05 0.113 0.742 0.154
4″ 4 3 6.188 3.438 0.531 4.5 0.531 19.3 3.152
4″ 4 6 6.188 0.237 9.65 4.5 0.237 3.826 0.337
5″ 5 3 7.313 4.313 0.625 5.563 0.625 32.66 4.063
5″ 5 8 7.313 0.258 16.33 5.563 0.258 4.813 0.375
6″ 6 3.5 8.5 5.187 0.719 6.625 0.718 45.26 4.897
6″ 6 8 8.5 0.28 22.63 6.625 0.28 5.761 0.432
8″ 8 4 10.625 6.813 0.906 8.625 0.906 59.71 6.875
8″ 8 8 10.625 0.322 34.12 8.625 0.322 7.625 0.5

Dimensions Chart of Lap Joint Stub End

NPS Outside Diameter At Bevel Stubs End Short Pattern Stubs End Long Pattern Diameter of Lap Stubs End Stubs End Radius of Fillet
Min Max F F G R
1/2 20.5 22.8 51 76 35 3
3/4 25.9 28.1 51 76 43 3
1 32.6 35.0 51 102 51 3
1-1/4 41.4 43.6 51 102 64 5
1-1/2 47.5 49.9 51 102 73 6
2 59.5 62.4 64 152 92 8
2-1/2 72.2 75.3 64 152 105 8
3 88.1 91.3 64 152 127 10
3-1/2 100.8 104.0 76 152 140 10
4 113.5 116.7 76 152 157 11
5 140.5 144.3 76 203 186 11
6 167.5 171.3 89 203 216 13
8 218.3 222.1 102 203 270 13
10 272.3 277.2 127 254 324 13
12 323.1 328.0 152 254 381 13
14 354.8 359.5 152 305 413 13
16 405.6 411.0 152 305 470 13
18 456 462 152 305 533 13
20 507 514 152 305 584 13
22 558 565 152 305 641 13
24 609 616 152 305 692 13

MSS SP-43 Type B Stub End Dimensions

In ND MM Diameter of lap

Radius of fillet

Length F

 D

G R1 R ANSI B16.9 MSS SP43
1/2 15 21,34 34,92 0,80 3,17 76,20 50,80
3/4 20 26,67 42,86 0,80 3,17 76,20 50,80
1 25 33,40 50,80 0,80 3,17 101,60 50,80
1 1/4 32 42,16 63,50 0,80 4,76 101,60 50,80
1 1/2 40 48,26 73,00 0,80 6,35 101,60 50,80
2 50 60,32 92,10 0,80 7,93 152,40 63,50
2 1/2 65 73,02 104,80 0,80 7,93 152,40 63,50
3 80 88,90 127,00 0,80 9,52 152,40 63,50
3 1/2 90 101,60 139,70 0,80 9,52 152,40 76,20
4 100 114,30 157,20 0,80 11,11 152,40 76,20
5 125 141,30 185,70 1,58 11,11 203,20 76,20
6 150 168,27 215,90 1,58 12,70 203,20 88,90
8 200 219,07 269,80 1,58 12,70 203,20 101,60
10 250 273,05 323,80 1,58 12,70 254,00 127,00
12 300 323,85 381,00 1,58 12,70 254,00 152,40
14 350 355,60 412,70 1,58 12,70 304,80 152,40
16 400 406,40 469,90 1,58 12,70 304,80 152,40
18 450 457,20 533,40 1,58 12,70 304,80 152,40
20 500 508,00 584,20 1,58 12,70 304,80 152,40
22 550 558,80 641,30   12,70   152,40
24 600 609,60 692,10   12,70   152,40
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