Short Stub End
Neminox Steel & Engineering Co. are Manufacturer, Exporter and Supplier of Butt weld Short Stub End. Butt weld Short Stub End manufactured using superior grade raw materials. Butt weld Short Stub End are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.
| Type | : | Butt weld (BW) |
| Standards | : | ASME / ANSI - B 16.9 ASTM A403 - ASME SA403 - 'Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings' API 590-605 ASME B16.9 - 'Factory-Made Wrought Buttwelding Fittings' ASME B16.25 - 'Buttwelding Ends' ASME B16.28 - 'Wrought Steel Buttwelding Short Radius Elbows and Returns' MSS SP-43 - 'Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications' |
| Dimension | : | ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
| Thickness | : | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
| Schedule | : | Sch 5 TO Sch XXS. |
| Size | : | 1/2” TO 36”, (Seamless up to 24”), (Welded 8” TO 36”) |
Materials and Grade:
Stainless Steel Butt weld Short Stub End:
ASTM A403 WP316/316L
ASTM A403 WP304/304L
ASTM A182 F316L, 304L
DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
ASTM A403 WP304/304L
ASTM A182 F316L, 304L
DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Carbon Steel Butt weld Short Stub End:
ASTM A234 Gr. WPB
ASTM A420 Gr. WPL6
ASTM A105
ASTM A350 Gr. LF2
ASTM A420 Gr. WPL6
ASTM A105
ASTM A350 Gr. LF2
Nickel Alloy Butt weld Short Stub End:
Monel 400 & 500,
Inconel 600 & 625,
Incolloy 800, 825,
Hastelloy C22, C276,
Hastelloy,
Nickel,
Monel,
Inconel,
Alloy20,
Copper Nickel
Cupro-Nickel 90/10
Cupro-Nickel 70/30
Inconel 600 & 625,
Incolloy 800, 825,
Hastelloy C22, C276,
Hastelloy,
Nickel,
Monel,
Inconel,
Alloy20,
Copper Nickel
Cupro-Nickel 90/10
Cupro-Nickel 70/30
Alloy steel Butt weld Short Stub End:
ASTM a234 wp1 / wp5 / wp9 / wp11 / wp22 / wp91
ASME B16.9 Butt weld Short Stub End Dimension
| Nominal Pipe Size | Outside diameter of barrel |
Length (F) | Radius (R) | Diameter (G) | ||
| Minimum | Maximum | 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 |
Dimensional Tolerances of Short Stub Ends ASME B16.9
| Nominal Pipe Size | 1/2 up to 2½ | 3 to 3½ | 4 | 5 to 8 | 10 to 18 | 20 to 24 |
| Outside Diameter at Welding End (OD) | + 1.6 - 0.8 |
1.6 | 1.6 | + 2.29 - 1.6 |
+ 4.06 - 3.05 |
+ 6.35 - 4.83 |
| Overall Length (F) | 1.6 | 1.6 | 1.6 | 1.6 | 2 | 2 |
| Outside Diameter of Lap (G) | + 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 1.6 |
+ 0 - 1.6 |
| Thickness of Lap (T) | + 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
+ 1.52 - 0 |
| Fillet Radius of Lap (R) | + 0 - 0.76 |
+ 0 - 0.76 |
+ 0 - 1.6 |
+ 0 - 1.6 |
+ 0 - 1.6 |
+ 0 - 1.6 |
| Wall Thickness (t) | Not less than 87.5% of Nominal Wall Thickness | |||||
Ansi 16.9 tolerances Short Stub End
| DIMENSIONAL TOLERANCES -Short Stub Ends | ||||||
| For all fittings | Stub Ends | |||||
| Nominal Pipe Size (NPS) | Outside Ø at Bevel | Indide Ø at End | Wall Thickness t / t1 |
O.D. 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 | ||||
