Stub End
Sch 80 Stainless Steel Stub Ends Dimensions/ Weight Chart And Check Type A Stub End Price List.

What Is Stub End In Piping?
ASME B16.9 Stainless Steel Stub End Dimensions differ with the fittings they go with. Stub ends are high quality, thermally stable, highly strong in mechanical strength and have long service life. There are different material made stubs but the Carbon Steel Stub End Fittings are most common. The Stub End differs mostly due to the material make and the types. The Stub End Type A is applied with standard lap joint flange. There are different specifications and classes such as Stub End Mss Sp 43.

Stainless Steel Stub Ends

ASME B16.9 Long And Short Stub End

Carbon Steel Stub End
Table of contents
- Which One Will Be Used In Stub In Joint?
- Which Two Common Type Of Stub End?
- ASME B16.9 Stub Ends Can Be Ordered With Different Ends Finishing:
- Lap Joint Stub End Specification
- Stainless Steel Stub End Dimensions
- MSS Sp 43 Stub End Dimensions
- Lap Joint Flange Stub End Dimensions
- Long Neck Stub End Dimensions
- Short Pattern Stub End Dimensions
- Carbon Steel Stub End Weight Chart
Which One Will Be Used In Stub In Joint?
Stub End Buttweld Fittings differ in type such as the Mss Type B Stub End; material makes such as the Stub End Carbon Steel and the Stub End 304 or the Stub End Stainless Steel. Also the Stub End Specification differs such as the Stub End Din 2642 or the Stub End EN 1092-1 Type 35 and the Stub End EN 1092-1 Type 36. As in any other pipe fitting, the pressure classes differ as well. There are Stub End Jis 10k, the Stub End Sch 10 and the Stainless Steel Stub End which all have different properties. The ASME B 16.9 Stub End can be manufactured in many different materials yet the Ss Stub End Dimensions make stainless steel to be the most preferred choice. ANSI B 16.9 Stub End is used in low to medium level piping ranging from ½ inch to 48 inches.
Which Two Common Type Of Stub End?
The ASME B16.9 Stainless Steel Stub End Manufacturers produce type A and type B Stainless Steel Stub End Pipe Fittings. Depending on the length of the stub part of the fitting, it is divided into two categories; the Long Stub End and the Short Stub End. These serve different purposes in pipe fitting. A Lap Joint Stub End is used as a replacement to welded flanges when the rotation needs back up with another flange. The different material makes, the different Type B Stub End Dimensions and the different applications can make the different entries in a Stub End Weight Chart. In the two types, the Stub End Type A is most common. The standards vary such as the Stub End B16.9 which goes with pipes less than 48 inches in diameter.
ASME B16.9 Stub Ends Can Be Ordered With Different Ends Finishing:
Beveled Ends
Flanged Ends
Squared Ends
Threaded Ends (Male Only)
Grooved Ends
Standard Specification Of Carbon Steel Stub Ends, KOC Approved Buttweld Stub End Flange Manufacturer In India.
Lap Joint Stub End Specification
Specification: | ASME B16.9 Stub End |
Surface Coatings: | Epoxy Coated, Black Painted, Varnished, Galvanized. |
Type: | Butt Weld (BW), Seamless (SMLS) Welded |
Thickness: | Sch 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc. |
Type Of Dimension: | MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, BS1640, EN 10253 - 4, DIN 2605, JIS B2312, ANSI B16.9, JIS B2313 |
Standard | NPT, EN, ISO, DIN, JIS |
Type | Stub End, Bend, Tee, Elbow, Reducer, Cap, Adapter, Wye, Cross, |
Connection Type | End Bell / Threaded/ Clamp End / Weld/ Flange/ |
Pressure-Temperature Class | 1500LB, 2500LB, 150LB, 300LB, 600LB. |
Schedule: | Schedule 5 TO Schedule XXS. |
Size: | Normal Pipe Size (NPS) 1⁄₂ to Normal Pipe Size (NPS) 48” |
Materials: | Hastalloy, Alloy Steel, Brass, Bronze, Copper, Iron (Ductile/Cast), Carbon Steel, Titanium, Chrome-molybdenum, Nickel Alloys, Tantalum, Stainless Steel, Cupro-Nickel 90/10 & 70/30, Nickel, Inconel, Monel. |

Most Selling Types Of Mss Type A / Type B / Type C Stub End In India, We Provide Online Payment Options Of Long Collar Stub Ends.
Stainless Steel Stub End Dimensions

NPS | O.D. of barrel |
Length (F) | Radius (R) | Diameter (G) | ||
---|---|---|---|---|---|---|
Min. | Maxi. | Long Pattern |
Short Pattern |
|||
1/2″ | 20.5 | 22.8 | 76 | 51 | 3 | 35 |
3/4″ | 25.9 | 28.1 | 76 | 51 | 3 | 43 |
1″ | 32.6 | 35.0 | 102 | 51 | 3 | 51 |
1 1/4″ | 41.4 | 43.6 | 102 | 51 | 5 | 64 |
1 1/2″ | 47.5 | 49.9 | 102 | 51 | 6 | 74 |
2″ | 59.5 | 62.4 | 152 | 64 | 8 | 92 |
2 1/2″ | 72.2 | 75.3 | 152 | 64 | 8 | 105 |
3″ | 88.1 | 91.3 | 152 | 64 | 10 | 127 |
3 1/2″ | 100.8 | 104.0 | 152 | 76 | 10 | 140 |
4″ | 113.5 | 116.7 | 152 | 76 | 11 | 157 |
5″ | 140.5 | 144.3 | 203 | 76 | 11 | 186 |
6″ | 167.5 | 171.3 | 203 | 89 | 13 | 216 |
8″ | 218.3 | 222.1 | 203 | 102 | 13 | 270 |
10″ | 272.3 | 277.2 | 254 | 127 | 13 | 324 |
12″ | 323.1 | 328.0 | 254 | 152 | 13 | 381 |
14″ | 354.8 | 359.9 | 305 | 152 | 13 | 413 |
16″ | 405.6 | 411.0 | 305 | 152 | 13 | 470 |
18″ | 456.0 | 462.0 | 305 | 152 | 13 | 533 |
20″ | 507.0 | 514.0 | 305 | 152 | 13 | 584 |
22″ | 558.0 | 565.0 | 305 | 152 | 13 | 641 |
24″ | 609.0 | 616.0 | 305 | 152 | 13 | 692 |
MSS Sp 43 Stub End Dimensions
Inch | ND | Millimeter | Diameter of Lap Joint |
Radius of fillet |
Length F | ||
---|---|---|---|---|---|---|---|
D |
G | R | R1 | MSS SP 43 | ASME 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 |
Lap Joint Flange Stub End Dimensions

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

Product | Normal Pipe Sizes (NPS) | Diameter (G) | Length (F), Short | Outside Diameter (O.D.) | Sch 160, Inside Diameter (I.D.) | Sch 160, Lap Joint Thickness (t) | Schedule 160, Thickness Of Wall (T) | XX Strong Wall Approx. Weight | XX Strong Wall, Inside Diameter (I.D.) |
---|---|---|---|---|---|---|---|---|---|
1 1/2″ Type “A | 1.5 | 2.875 | 2 | 1.9 | 1.338 | 0.281 | 0.281 | 2.98 | 1.1 |
1 1/2″ Type “A” | 1.5 | 2.875 | 4 | 1.9 | 0.15 | 0.15 | 1.49 | 1.5 | 0.2 |
1 1/4″ Type “A | 1.25 | 2.5 | 2 | 1.66 | 1.16 | 0.25 | 0.25 | 2.52 | 0.896 |
1 1/4″ Types “A” | 1.25 | 2.5 | 4 | 1.66 | 0.14 | 0.14 | 1.26 | 1.278 | 0.191 |
1″ Types “A | 1 | 2 | 2 | 1.315 | 0.815 | 0.25 | 0.25 | 1.76 | 0.599 |
1″ Types “A” | 1 | 2 | 4 | 1.315 | 0.133 | 0.133 | 0.88 | 0.957 | 0.179 |
1/2″ Types “A | 0.5 | 1.375 | 2 | 0.84 | 0.464 | 0.187 | 0.188 | 0.68 | 0.252 |
1/2″ Types “A” | 0.5 | 1.375 | 3 | 0.84 | 0.109 | 0.109 | 0.34 | 0.546 | 0.147 |
10″ Types “A | 10 | 12.75 | 5 | 10.75 | 8.5 | 1.125 | 1.125 | – | – |
10″ Types “A” | 10 | 12.75 | 10 | 10.75 | 0.365 | 0.365 | 54 | 9.75 | 0.5 |
12″ Types “A | 12 | 15 | 6 | 12.75 | 10.126 | 1.312 | 1.312 | – | – |
12″ Types “A” | 12 | 15 | 10 | 12.75 | 0.375 | 0.375 | 64.5 | 11.75 | 0.5 |
14″ Types “A” | 14 | 16.25 | 12 | 14 | 0.375 | 0.375 | 84 | 13 | 0.5 |
16″ Types “A” | 16 | 18.5 | 12 | 16 | 0.375 | 0.375 | 98 | 15 | 0.5 |
18″ Types “A” | 18 | 21 | 12 | 18 | 0.375 | 0.375 | 136 | 17 | 0.5 |
2 1/2″ Types “A | 2.5 | 4.125 | 2.5 | 2.875 | 2.125 | 0.375 | 0.375 | 8.8 | 1.771 |
2 1/2″ Types “A” | 2.5 | 4.125 | 6 | 2.875 | 0.203 | 0.203 | 4.4 | 2.323 | 0.276 |
2″ Types “A | 2 | 3.625 | 2.5 | 2.375 | 1.689 | 0.343 | 0.343 | 6.1 | 1.503 |
2″ Types “A” | 2 | 3.625 | 6 | 2.375 | 0.154 | 0.154 | 3.05 | 1.939 | 0.218 |
20″ Types “A” | 20 | 23 | 12 | 20 | 0.375 | 0.375 | 157 | 19 | 0.5 |
3 1/2″ Types “A | 3.5 | 5.5 | 3 | 4 | – | – | – | 15.5 | 2.728 |
3 1/2″ Types “A” | 3.5 | 5.5 | 6 | 4 | 0.226 | 0.226 | 7.75 | 3.364 | 0.318 |
3″ Types “A | 3 | 5 | 2.5 | 3.5 | 2.624 | 0.438 | 0.438 | 9.8 | 2.3 |
3″ Types “A” | 3 | 5 | 6 | 3.5 | 0.216 | 0.216 | 6.5 | 2.9 | 0.3 |
3/4″ Types “A | 0.75 | 1.688 | 2 | 1.05 | 0.612 | 0.218 | 0.219 | 0.94 | 0.434 |
3/4″ Types “A” | 0.75 | 1.688 | 3 | 1.05 | 0.113 | 0.113 | 0.47 | 0.742 | 0.154 |
4″ Types “A | 4 | 6.188 | 3 | 4.5 | 3.438 | 0.531 | 0.531 | 19.3 | 3.152 |
4″ Types “A” | 4 | 6.188 | 6 | 4.5 | 0.237 | 0.237 | 9.65 | 3.826 | 0.337 |
5″ Types “A | 5 | 7.313 | 3 | 5.563 | 4.313 | 0.625 | 0.625 | 32.66 | 4.063 |
5″ Types “A” | 5 | 7.313 | 8 | 5.563 | 0.258 | 0.258 | 16.33 | 4.813 | 0.375 |
6″ Types “A | 6 | 8.5 | 3.5 | 6.625 | 5.187 | 0.718 | 0.719 | 45.26 | 4.897 |
6″ Types “A” | 6 | 8.5 | 8 | 6.625 | 0.28 | 0.28 | 22.63 | 5.761 | 0.432 |
8″ Types “A | 8 | 10.625 | 4 | 8.625 | 6.813 | 0.906 | 0.906 | 59.71 | 6.875 |
8″ Types “A” | 8 | 10.625 | 8 | 8.625 | 0.322 | 0.322 | 34.12 | 7.625 | 0.5 |
Check Lap Joint Stub End Dimensions/ Long Neck Stub End Dimensions/ Short Pattern Stub End Dimensions.
Short Pattern Stub End Dimensions

Product | (NPS) Normal Pipe Size | Diameter (G) | Length (J) | Outside Diameter | Sch 5S Approx. Weight | Sch 5S, (I.D.) | Sch 5S, Thickness Of Wall (T) |
---|---|---|---|---|---|---|---|
1 1/2″ Type “C” | 1.5 | 2.875 | 2 | 1.9 | 0.29 | 1.77 | 0.065 |
1 1/4″ Type “C” | 1.25 | 2.5 | 2 | 1.66 | 0.21 | 1.53 | 0.065 |
1″ Type “C” | 1 | 2 | 2 | 1.315 | 0.19 | 1.185 | 0.065 |
1/2″ Type “C” | 0.5 | 1.375 | 2 | 0.84 | 0.13 | 0.71 | 0.065 |
10″ Type “C” | 10 | 12.75 | 5 | 10.75 | 7.48 | 10.482 | 0.134 |
12″ Type “C” | 12 | 15 | 6 | 12.75 | 15 | 12.438 | 0.156 |
14″ Type “C” | 14 | 16.25 | 6 | 14 | 19.2 | 13.688 | 0.156 |
16″ Type “C” | 16 | 18.5 | 6 | 16 | 23.9 | 15.67 | 0.165 |
18″ Type “C” | 18 | 21 | 6 | 18 | 28.5 | 17.67 | 0.165 |
2 1/2″ Type “C” | 2.5 | 4.125 | 2.5 | 2.875 | 0.75 | 2.709 | 0.083 |
2″ Type “C” | 2 | 3.625 | 2.5 | 2.375 | 0.44 | 2.245 | 0.065 |
20″ Type “C” | 20 | 23 | 6 | 20 | 36.3 | 19.624 | 0.188 |
24″ Type “C” | 24 | 27.25 | 6 | 24 | 56 | 23.564 | 0.218 |
3″ Type “C” | 3 | 5 | 2.5 | 3.5 | 0.94 | 3.334 | 0.083 |
3/4″ Type “C” | 0.75 | 1.688 | 2 | 1.05 | 0.14 | 0.92 | 0.065 |
4″ Type “C” | 4 | 6.188 | 3 | 4.5 | 1.38 | 4.334 | 0.083 |
5″ Type “C” | 5 | 7.313 | 3 | 5.563 | 2.06 | 5.345 | 0.109 |
6″ Type “C” | 6 | 8.5 | 3.5 | 6.625 | 2.75 | 6.407 | 0.109 |
8″ Type “C” | 8 | 10.625 | 4 | 8.625 | 3.88 | 8.407 | 0.109 |
Carbon Steel Stub End Weight Chart
Normal Pipe Sizes In inches |
ASME B16.9 Stub Ends | |||
Schedule 5S |
Schedule 10S |
Schedule 40S |
Schedule 80S |
|
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 |
End Welding Bevels of Type A Stub End

NPS | NB | Outside Daimeter | Thickness | Schedule 10 | Schedule 20 | Schedule 30 | Schedule 40 | Schedule 80 |
---|---|---|---|---|---|---|---|---|
1/2 | 15 NB | 21.30 | 1.65 | 2.11 | __ | 2.41 | 2.77 | 3.73 |
3/4 | 20 NB | 26.70 | 1.65 | 2.11 | __ | 2.41 | 2.87 | 3.91 |
1 | 25 NB | 33.40 | 1.65 | 2.77 | __ | 2.90 | 3.38 | 4.55 |
1 1/4 | 32 NB | 42.20 | 1.65 | 2.77 | __ | 2.97 | 3.56 | 4.85 |
1 1/2 | 40 NB | 48.30 | 1.65 | 2.77 | __ | 3.18 | 3.68 | 5.08 |
2 | 50 NB | 60.30 | 1.65 | 2.77 | __ | 3.18 | 3.91 | 5.54 |
2 1/2 | 65 NB | 73.00 | 2.11 | 3.05 | __ | 4.78 | 5.16 | 7.01 |
3 | 80 NB | 88.90 | 2.11 | 3.05 | __ | 4.78 | 5.49 | 7.62 |
3 1/2 | 90 NB | 101.60 | 2.11 | 3.05 | __ | 4.78 | 5.74 | 8.08 |
4 | 100 NB | 114.30 | 2.11 | 3.05 | __ | 4.78 | 6.02 | 8.56 |
5 | 125 NB | 141.30 | 2.77 | 3.40 | __ | __ | 6.55 | 9.53 |
6 | 150 NB | 168.30 | 2.77 | 3.40 | __ | __ | 7.11 | 10.97 |
8 | 200 NB | 219.10 | 2.77 | 3.76 | 6.35 | 7.04 | 8.18 | 12.70 |
10 | 250 NB | 273.00 | 3.40 | 4.19 | 6.35 | 7.80 | 9.27 | 15.09 |
12 | 300 NB | 323.80 | 3.96 | 4.57 | 6.35 | 8.38 | 10.31 | 17.48 |
14 | 350 NB | 355.60 | 3.96 | 6.35 | 7.92 | 9.53 | 11.13 | 19.05 |
16 | 400 NB | 406.40 | 4.19 | 6.35 | 7.92 | 9.53 | 12.7 | 21.44 |
18 | 450 NB | 457.00 | 4.19 | 6.35 | 7.92 | 11.13 | 14.27 | 23.83 |
20 | 500 NB | 508.00 | 4.78 | 6.35 | 9.53 | 12.70 | 15.09 | 26.19 |
22 | 550 NB | 559.00 | 4.78 | 6.35 | 9.53 | 12.70 | __ | 28.58 |
24 | 600 NB | 610.00 | 5.54 | 6.35 | 9.53 | 14.27 | 17.48 | 30.96 |
Lap Joint Stub End Length

Nominal Pipe Sizes | Sch. | D | t | G | F | R. Maximum | Kilogram / St. | |
---|---|---|---|---|---|---|---|---|
1/2 “ | 10s | 21.3 | 2.11 | 34.9 | 50.8 | 3.18 | 0.07 | s |
40s | 2.77 | 0.09 | s | |||||
3/4 “ | 10s | 26.7 | 2.11 | 42.9 | 50.8 | 3.18 | 0.10 | s |
40s | 2.87 | 0.12 | s | |||||
1 “ | 10s | 33.4 | 2.77 | 50.8 | 50.8 | 3.18 | 0.16 | s / w |
40s | 3.38 | 0.17 | s | |||||
1 1/4 “ | 10s | 42.2 | 2.77 | 63.5 | 50.8 | 4.76 | 0.22 | s |
40s | 3.56 | 0.25 | s | |||||
1 1/2 “ | 10s | 48.3 | 2.77 | 73.0 | 50.8 | 6.35 | 0.25 | s / w |
40s | 3.68 | 0.31 | s | |||||
2 “ | 10s | 60.3 | 2.77 | 92.1 | 63.5 | 7.94 | 0.43 | s / w |
40s | 3.91 | 0.61 | s | |||||
2 1/2 “ | 10s | 73.0 | 3.05 | 104.8 | 63.5 | 7.94 | 0.57 | s / w |
40s | 5.16 | 0.80 | s | |||||
3 “ | 10s | 88.9 | 3.05 | 127.0 | 63.5 | 9.53 | 0.73 | s / w |
40s | 5.49 | 1.13 | s | |||||
4 “ | 10s | 114.3 | 3.05 | 157.2 | 76.2 | 11.11 | 1.09 | s / w |
40s | 6.02 | 1.87 | s | |||||
5 “ | 10s | 141.3 | 3.40 | 185.7 | 76.2 | 11.11 | 1.47 | s / w |
40s | 6.55 | 2.28 | s | |||||
6 “ | 10s | 168.3 | 3.40 | 215.9 | 88.9 | 12.70 | 2.15 | s / w |
40s | 7.11 | 3.57 | s / w | |||||
8 “ | 10s | 219.1 | 3.76 | 269.9 | 101.6 | 12.70 | 3.22 | s / w |
40s | 8.18 | 6.07 | s / w | |||||
10 “ | 10s | 273.1 | 4.19 | 323.9 | 127.0 | 12.70 | 5.13 | w |
40s | 9.27 | 10.07 | w | |||||
12 “ | 10s | 323.9 | 4.57 | 381.0 | 152.4 | 12.70 | 8.16 | w |
40s | 9.53 | 14.29 | w | |||||
14 “ | 10s | 355.6 | 4.78 | 412.8 | 152.4 | 12.70 | 10.89 | w |
40s | 9.53 | 17.15 | w | |||||
16 “ | 10s | 406.4 | 4.78 | 469.9 | 152.4 | 12.70 | 12.70 | w |
40s | 9.53 | 20.41 | w | |||||
18 “ | 10s | 457.2 | 4.78 | 533.4 | 152.4 | 12.70 | 17.24 | w |
20 “ | 10s | 508.0 | 5.54 | 584.2 | 152.4 | 12.70 | 21.77 | w |
24 “ | 10s | 609.6 | 6.35 | 692.2 | 152.4 | 12.70 | 27.22 | w |
SS Stub End Tolerances
For all Buttweld Fittings | Stub Ends | |||||
(NPS) | Outside Daimeter Ø at Bevel | Indide Daimeter Ø at End | Thickness Of Wall t / t1 |
Outside Daimeter of Lap G | Fillet Radius of Lap – R | Overall Length. – F |
1/2 a 2 1/2 | 1 | 0,8 | Not | +0 -1 | +0 -1 | 2 |
3 a 3 1/2 | 1 | 1,6 | less | +0 -1 | +0 -1 | 2 |
4 | +2 -1 | 1,6 | than | +0 -1 | +0 -2 | 2 |
5 a 6 | +3 -1 | 1,6 | 87,50% | +0 -1 | +0 -2 | 2 |
8 | 2 | 1,6 | of nominal | +0 -1 | +0 -2 | 2 |
10 | +4 -3 | 3,2 | tickness | +0 -2 | +0 -2 | 2 |
12 to 18 | +4 -3 | 3,2 | +0 -2 | +0 -2 | 3 | |
20 a 24 | +6 -5 | 4,8 | +0 -2 | +0 -2 | 3 | |
26 a 30 | +7 -5 | 4,8 | ||||
32 a 48 | +7 -5 | 4,8 |
DIN 2642 Stub End Pressure Rating And One Stop Shop For All Stub End Buttweld Fittings Material In India.
DIN 2642 Stub End Dimensions

DIN 2642 Stub End | ||||||
Pipe | Bund | |||||
DN | d1 | d5 | d4 | h3 | Kilogram | |
10 | 14.0 | 14,5 | 40,0 | 10,0 | 0,087 | |
10 | 17.2 | 17,7 | 40,0 | 10,0 | 0,087 | |
15 | 20.0 | 21,0 | 45,0 | 10,0 | 0,105 | |
15 | 21.3 | 22,0 | 45,0 | 10,0 | 0,105 | |
20 | 25.0 | 26,0 | 58,0 | 12,0 | 0,203 | |
20 | 26.9 | 27,6 | 58,0 | 12,0 | 0,203 | |
25 | 30.0 | 31,0 | 68,0 | 12,0 | 0,276 | |
25 | 33.7 | 34,4 | 68,0 | 12,0 | 0,276 | |
32 | 38.0 | 39.0 | 78,0 | 12,0 | 0,343 | |
32 | 42.4 | 43,1 | 78,0 | 12,0 | 0,343 | |
40 | 44.5 | 45,5 | 88,0 | 12,0 | 0,426 | |
40 | 48.3 | 49,0 | 88,0 | 12,0 | 0,426 | |
50 | 57.0 | 58,1 | 102,0 | 14,0 | 0,618 | |
50 | 60.3 | 61,1 | 102,0 | 14,0 | 0,618 | |
65 | 76.1 | 77,1 | 122,0 | 14,0 | 0,786 | |
80 | 88.9 | 90,3 | 138,0 | 16,0 | 1,10 | |
100 | 108.0 | 109,6 | 158,0 | 16,0 | 1,31 | |
100 | 114.3 | 115,9 | 158,0 | 16,0 | 1,31 | |
125 | 133.0 | 134,8 | 188,0 | 18,0 | 1,96 | |
125 | 139.7 | 141,6 | 188,0 | 18,0 | 1,96 | |
150 | 159.0 | 161,1 | 212,0 | 18,0 | 2,18 | |
150 | 168.3 | 170,5 | 212,0 | 18,0 | 2,18 | |
200 | 219.1 | 221,8 | 268,0 | 20,0 | 3,10 | |
250 | 267.0 | 270,2 | 320,0 | 22,0 | 4,22 | |
250 | 273.0 | 276,2 | 320,0 | 22,0 | 4,22 | |
300 | 323.9 | 327,6 | 370,0 | 22,0 | 4,85 | |
350 | 355.6 | 359,7 | 430,0 | 22,0 | 6,71 | |
350 | 368.0 | 372,2 | 430,0 | 22,0 | 6,71 | |
400 | 406.4 | 411,0 | 482,0 | 24,0 | 8,28 | |
400 | 419.0 | 423,7 | 482,0 | 24,0 | 8,28 | |
500 | 508.0 | 513,6 | 585,0 | 26,0 | 11,5 | |
600 | 610.0 | 616,6 | 685,0 | 26,0 | 15,6 | |
700 | 711.0 | 718,6 | 800,0 | 28,0 | 23,2 | |
800 | 813.0 | 821,5 | 905,0 | 30,0 | 29,2 |
DIN 16963 Stub End Dimensions

JIS 10k Stub End Dimensions

NPS | Outside Diameter (O.D.) | Center to End (G) | (F) | (R) | Thickness Of Wall (T) | Weights In Kilogram | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Schedule 5S | Schedule 10S | Schedule Std | Schedule XS | Schedule 5S | Schedule 10S | Schedule Std | Schedule Xs | |||||
1/2 | 21.7 | 51 | 30 | 3 | 1.65 | 2.1 | 2.5 | 2.8 | 0.047 | 0.058 | 0.069 | 0.077 |
3/4 | 27.2 | 56 | 30 | 3 | 1.65 | 2.1 | 2.5 | 2.9 | 0.056 | 0.071 | 0.084 | 0.096 |
1 | 34.0 | 67 | 50 | 3 | 1.65 | 2.8 | 3.0 | 3.4 | 0.101 | 0.167 | 0.178 | 0.201 |
1-1/4 | 42.7 | 76 | 50 | 4 | 1.65 | 2.8 | 3.0 | 3.6 | 0.125 | 0.209 | 0.223 | 0.264 |
1-1/2 | 48.6 | 81 | 50 | 4 | 1.65 | 2.8 | 3.0 | 3.7 | 0.140 | 0.233 | 0.249 | 0.304 |
2 | 60.5 | 96 | 50 | 4 | 1.65 | 2.8 | 3.5 | 3.9 | 0.178 | 0.299 | 0.370 | 0.411 |
2-1/2 | 76.3 | 116 | 50 | 5 | 2.1 | 3.0 | 3.5 | 5.2 | 0.295 | 0.417 | 0.485 | 0.709 |
3 | 89.1 | 126 | 50 | 5 | 2.1 | 3.0 | 4.0 | 5.5 | 0.332 | 0.471 | 0.623 | 0.846 |
4 | 114.3 | 151 | 50 | 5 | 2.1 | 3.0 | 4.0 | 6.0 | 0.422 | 0.599 | 0.794 | 1.18 |
5 | 139.8 | 182 | 50 | 6 | 2.8 | 3.4 | 5.0 | 6.6 | 0.716 | 0.867 | 1.27 | 1.66 |
6 | 165.2 | 212 | 50 | 6 | 2.8 | 3.4 | 5.0 | 7.1 | 0.876 | 1.06 | 1.55 | 2.18 |
8 | 216.3 | 262 | 65 | 6 | 2.8 | 4.0 | 6.5 | 8.2 | 1.35 | 1.92 | 3.10 | 3.89 |
10 | 267.4 | 324 | 65 | 6 | 3.4 | 4.0 | 6.5 | 9.3 | 2.17 | 2.55 | 4.11 | 5.84 |
12 | 318.5 | 368 | 65 | 9 | 4.0 | 4.5 | 6.5 | 10.3 | 2.89 | 3.25 | 4.67 | 7.34 |
Normal Pipe Sizes | (Outside Daimeter) | (G) | (F) | (R) | 10K | schedule 10S | schedule 20 | Std. | Xs | |||
5.0 | 6.0 | 8.0 | 10.0 | |||||||||
14 | 355.6 | 413 | 75 | 9 | 4.66 | 5.58 | 7.41 | 9.22 | ||||
16 | 406.4 | 475 | 75 | 9 | 5.64 | 6.76 | 8.99 | 11.2 | ||||
18 | 457.2 | 530 | 75 | 9 | 6.48 | 7.76 | 10.3 | 12.9 | ||||
20 | 508.0 | 585 | 75 | 9 | 7.33 | 8.79 | 11.7 | 14.6 | ||||
24 | 609.6 | 690 | 75 | 9 | 8.92 | 10.7 | 14.2 | 17.7 | ||||
26 | 660.4 | 740 | 125 | 9 | 13.7 | 16.4 | 21.9 | 27.3 | ||||
28 | 711.2 | 800 | 125 | 9 | 15.2 | 18.2 | 24.3 | 30.3 | ||||
30 | 762.0 | 855 | 125 | 9 | 16.5 | 19.8 | 26.3 | 32.9 | ||||
32 | 812.8 | 905 | 125 | 9 | 17.5 | 21.0 | 28.0 | 34.9 | ||||
34 | 863.6 | 955 | 125 | 9 | 18.6 | 22.3 | 29.7 | 37.0 | ||||
36 | 914.4 | 1005 | 125 | 9 | 19.6 | 23.5 | 31.3 | 39.1 |
What are the Different Types Of ASME B16.9 Stub End?

1 inch, Schedule 10, Stainless Steel Stub Ends

1/2 inch, SMLS, SCH 180, Carbon Steel Stub End

16 inch, Sch 10, ASME B16.9, Mss Type A Stub End

4 inch, Buttweld, Schedule 160, Stub End Pipe Fittings

2 Inch, Buttweld, B16.9, Carbon Steel En 1092 Stub Ends

6 Inch, SCH 40, ANSI B16.9, Stub End Lap Joint Flanges

3 Inch, Buttweld, Long Neck Stub Ends

8 Inch, SCH80, BW, ASME B16.9, Long Pattern Stub Ends

18 Inch, SMLS, Schedule 40, Stainless Steel Stub End

22 Inch, ASME B16.9, SCH20, Type A Collar Long Stub End

2-1/2 Inch, A403 WP304L, Seamless Short Pattern Stubs End

1 1/2 Inch, ASTM A403 WP316, SCH 10S, Type C Short Type Stub Ends

6 Inch, SMLS, SCH 180S, Stub End Short Pattern Type A

2 Inch, ASME B16.9, 140 mm, Carbon Steel Stub Ends

10 Inch, SCH 10S, MSS SP-43, Class 300, Stubs End Pipe Fittings
