Material | Connection types | Types |
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Carbon steel |
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Threads | Pressure rating | Forging Methods |
NPT, BSPT, BSPP | Class 2000 to Class 9000 |
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Coating | Test Certificates | ASME / ANSI |
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Carbon steel socket weld fittings
Stainless steel socket weld tee
Carbon steel forged 45 deg elbow
Stainless steel forged coupling
SS socket weld end cap
Stainless socket weld 90 deg elbow
Stainless steel forged pipe cross
Alloy steel forged elbow
Carbon steel threaded tee
Nom, Pipe Size | Depth of Sock, Min | Sock, Bore Diameter B | Bore Diameter of Fitting D | Wall Thickness Minimum | Laying Lengths | Centre to Bottom of Socket | Tolerances, ± | ||||||||||
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3000# | 6000# | Couplings | Half Couplings | 90º Ells, Tee & Crosses | 45º Ell |
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E | F | A | A | A | E | F | |||||||
3000# | 6000# | Sock, C | Body G | Sock C | Body G |
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3000# | 6000# | 3000# | 6000# |
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1/8” | 3/8 | .420 .430 | .254 .284 | .141 | .125 | .095 | .135 | .124 | 1/4 | 5/8 | 7/16 | 7/16 | 5/16 | 5/16 | .03 | .06 | .03 |
1/4 | 3/8 | .555 .565 | .349 .379 | .235 | .130 | .119 | .158 | .145 | 1/4 | 5/8 | 7/16 | 17/32 | 5/16 | 5/16 | .03 | .06 | .03 |
3/8 | 3/8 | .690 .700 | .478 .508 | .344 | .138 | .126 | .172 | .158 | 1/4 | 11/16 | 17/32 | 5/8 | 5/16 | 7/16 | .06 | .12 | .06 |
1/2 | 3/8 | .855 .865 | .607 .637 | .451 | .161 | .147 | .204 | .188 | 3/8 | 7/8 | 5/8 | 3/4 | 7/16 | 1/2 | .06 | .12 | .06 |
3/4 | 1/2 | 1.065 1.075 | .809 .839 | .599 | .168 | .154 | .238 | .219 | 3/8 | 15/16 | 3/4 | 7/8 | 1/2 | 9/16 | .06 | .12 | .06 |
1 | 1/2 | 1.330 1.340 | 1.034 1.064 | .800 | .196 | .179 | .273 | .250 | 1/2 | 1-1/8 | 7/8 | 1-1/16 | 9/16 | 11/16 | .08 | .16 | .08 |
1-1/4 | 1/2 | 1.675 1.685 | 1.365 1.395 | 1.145 | .208 | .191 | .273 | .250 | 1/2 | 1-3/16 | 1-1/16 | 1-1/4 | 11/16 | 13/16 | .08 | .16 | .08 |
1-1/2 | 1/2 | 1.915 1.925 | 1.595 1.625 | 1.323 | .218 | .200 | .307 | .281 | 1/2 | 1-1/4 | 1-1/4 | 1-1/2 | 13/16 | 1 | .08 | .16 | .08 |
2 | 5/8 | 2.406 2.416 | 2.052 2.082 | 1.674 | .238 | .218 | .374 | .344 | 3/4 | 1-5/8 | 1-1/2 | 1-5/8 | 1 | 1-1/8 | .08 | .16 | .08 |
2-1/2 | 5/8 | 2.906 2.921 | 2.439 2.499 |
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.301 | .276 |
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.375 | 3/4 | 1-11/16 | 1-5/8 |
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1-1/8 |
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.10 | .20 | .10 |
3 | 5/8 | 3.535 3.550 | 3.038 3.098 |
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.327 | .300 |
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.438 | 3/4 | 1-3/4 | 2-1/4 |
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1-1/4 |
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.10 | .20 | .10 |
4 | 3/4 | 4.545 4.560 | 3.996 4.055 |
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.368 | .337 |
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.531 | 3/4 | 1-7/8 | 2-5/8 |
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1-5/8 |
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.10 | .20 | .10 |
Nominal Pipe Size | End to End Caps H | End to End Couplings W | End Wall Thickness G Min | Outside Diameter D | Length of Thead Min | ||||
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3000# | 6000# | 3000# & 6000# | 3000# | 6000# | 3000# | 6000# | B | L2 | |
1/8 | 3/4 | 1-1/4 | 3/16 | 5/8 | 7/8 | .25 | .2639 | ||
1/4 | 1 | 1-1/16 | 1-3/8 | 3/16 | 1/4 | 3/4 | 1 | .32 | .4018 |
3/8 | 1 | 1-1/16 | 1-1/2 | 3/16 | 1/4 | 7/8 | 1-1/4 | .36 | .4078 |
1/2 | 1-1/4 | 1-5/16 | 1-7/8 | 1/4 | 5/16 | 1-1/8 | 1-1/2 | .43 | .5337 |
3/4 | 1-7/16 | 1-1/2 | 2 | 1/4 | 5/16 | 1-3/8 | 1-3/4 | .50 | .5457 |
1 | 1-5/8 | 1-11/16 | 2-3/8 | 3/8 | 7/16 | 1-3/4 | 2-1/4 | .58 | .6828 |
1-1/4 | 1-3/4 | 1-13/16 | 2-5/8 | 3/8 | 7/16 | 2-1/4 | 2-1/2 | .67 | .7068 |
1-1/2 | 1-3/4 | 1-7/8 | 3-1/8 | 7/16 | 1/2 | 2-1/2 | 3 | .70 | .7235 |
2 | 1-7/8 | 2 | 3-3/8 | 1/2 | 5/8 | 3 | 3-5/8 | .75 | .7565 |
2-1/2 | 2-3/8 | 2-1/2 | 3-5/8 | 5/8 | 3/4 | 3-5/8 | 4-1/4 | .932 | 1.138 |
3 | 2-9/16 | 2-11/16 | 4-1/4 | 3/4 | 7/8 | 4-1/4 | 5 | 1.016 | 1.200 |
4 | 2-11/16 | 2-15/16 | 4-3/4 | 7/8 | 1-1/8 | 5-1/2 | 6-1/4 | 1.094 | 1.300 |
Nominal Pipe Size | Plugs Round Head | Plugs Square Head | Thead Length (min) A | Hexagon Plugs & Bushings | ||||
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Nominal Diameter of Head E | Length (min) D | Height of Square (min) B | Width Flats (min) C | Width Flats (min) F | Hexagon Height min | |||
Bushings G | Plug H | |||||||
1/8 | 13/32 | 1-3/8 | 1/4 | 9/32 | 3/8 | 7/16 | - | 1/4 |
1/4 | 17/32 | 1-5/8 | 1/4 | 3/8 | 7/16 | 5/8 | 1/8 | 1/4 |
3/8 | 11/16 | 1-5/8 | 5/16 | 7/16 | 1/2 | 11/16 | 5/32 | 5/16 |
1/2 | 27/32 | 1-3/4 | 3/8 | 9/16 | 9/16 | 7/8 | 3/16 | 5/16 |
3/4 | 1-1/16 | 1-3/4 | 7/16 | 5/8 | 5/8 | 1-1/16 | 7/32 | 3/8 |
1 | 1-5/16 | 2 | 1/2 | 13/16 | 3/4 | 1-3/8 | 1/4 | 3/8 |
1-1/4 | 1-11/16 | 2 | 9/16 | 15/16 | 13/16 | 1-3/4 | 9/32 | 9/16 |
1-1/2 | 1-29/32 | 2 | 5/8 | 1-1/8 | 13/16 | 2 | 5/16 | 5/8 |
2 | 2-3/8 | 2-1/2 | 11/16 | 1-5/16 | 7/8 | 2-1/2 | 11/32 | 11/16 |
2-1/2 | 2-7/8 | 2-3/4 | 3/4 | 1-1/2 | 1-1/16 | 3 | 3/8 | 3/4 |
3 | 3-1/2 | 2-3/4 | 13/16 | 1-11/16 | 1-1/8 | 3-1/2 | 13/32 | 13/16 |
3-1/2 | 4 | 3 | 7/8 | 1-7/8 | 1-3/16 | 4-1/8 | 7/16 | 7/8 |
4 | 4-1/2 | 3 | 1-1/4 | 2-1/2 | 1-1/4 | 4-5/8 | 1/2 | 1-1/4 |
Nominal Pipe Size | 3000# | |||||
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End to End A | Diameter of Socket B | Outside Diameter C | Diameter or Nut D | Socket Lenath E | Height or Nut F | |
1/8 | 1.830 | .420 | .940 | 1.570 | .410 | .71 |
1/4 | 1.830 | .550 | .940 | 1.570 | .438 | .71 |
3/8 | 1.830 | .690 | .940 | 1.570 | .563 | .71 |
1/2 | 1.960 | .855 | 1.110 | 1.800 | .625 | .73 |
3/4 | 2.280 | 1.065 | 1.370 | 2.200 | .688 | .88 |
1 | 2.490 | 1.330 | 1.660 | 2.560 | .750 | .925 |
1-1/4 | 2.820 | 1.675 | 2.040 | 3.060 | .813 | 1.035 |
1-1/2 | 3.050 | 1.915 | 2.310 | 3.420 | .875 | 1.070 |
2 | 3.450 | 2.406 | 2.850 | 4.090 | 1.000 | 1.150 |
2-1/2 | 4.062 | 2.906 | 3.430 | 4.880 | 1.125 | 1.425 |
3 | 4.290 | 3.535 | 4.125 | 5.750 | 1.250 | 1.490 |
Size (In.) | Dia. D | Dia. C | Insert Type | For use with Sch. 160 Pipe | Insert Type | For use with Sch. 40 and 80 Pipe | ||||||
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Dimensions | Dimensions | |||||||||||
A | B | E | F | A | B | E | F | |||||
1/2X3/8 | 0.69 | 0.85 | 1 | 1/2 | 1-1/16 | 1-1/8 | 1 | 7/16 | 5/16 | 1 | ||
1/2X1/4 | 0.555 | 0.85 | 2 | 7/16 | 11/16 | 2 | 3/8 | 5/8 | ||||
1/2X1/8 | 0.42 | 0.85 | 3 | 7/16 | 11/16 | 3/4 | 3 | 3/8 | 5/8 | 11/16 | ||
3/4X1/2 | 0.855 | 1.06 | 1 | 9/16 | 1-3/16 | 1-3/8 | 1 | 1/2 | 1 | 1-1/4 | ||
3/4X3/8 | 0.69 | 1.06 | 2 | 1/2 | 3/4 | 2 | 7/16 | 9/16 | ||||
3/4X1/4 | 0.555 | 1.06 | 2 | 7/16 | 13/16 | 3 | 3/8 | 5/8 | 7/8 | |||
3/4X1/8 | 0.42 | 1.06 | 3 | 7/16 | 13/16 | 7/8 | 3 | 3/8 | 5/8 | 7/8 | ||
1X3/4 | 1.065 | 1.325 | 1 | 5/8 | 1-1/2 | 1-5/8 | 1 | 9/16 | 15/16 | 1-1/2 | ||
1X1/2 | 0.855 | 1.325 | 2 | 9/16 | 1-1/4 | 2 | 1/2 | 13/16 | ||||
1X3/8 | 0.69 | 1.325 | 3 | 1/2 | 1 | 1-1/8 | 3 | 7/16 | 7/8 | 1 | ||
1X1/4 | 0.555 | 1.325 | 3 | 7/16 | 1-1/16 | 1-1/8 | 3 | 3/8 | 15/16 | 1 | ||
1-1/4X1 | 1.33 | 1.67 | 1 | 11/16 | 1-9/16 | 2 | 1 | 5/8 | 1-1/16 | 1-3/4 | ||
1-1/4X3/4 | 1.065 | 1.67 | 2 | 5/8 | 1-1/4 | 2 | 9/16 | 13/16 | ||||
1-1/4X1/2 | 0.855 | 1.67 | 3 | 9/16 | 1-3/16 | 1-3/8 | 3 | 1/2 | 7/8 | 1-1/4 | ||
1-1/2X1-1/4 | 1.675 | 1.91 | 1 | 3/4 | 1-13/16 | 2-5/16 | 1 | 11/16 | 1-3/16 | 2-1/8 | ||
1-1/2X1 | 1.33 | 1.91 | 2 | 11/16 | 1-7/16 | 2 | 5/8 | 13/16 | ||||
1-1/2X3/4 | 1.065 | 1.91 | 3 | 5/8 | 1-3/8 | 1-5/8 | 3 | 9/16 | 7/8 | 1-1/2 | ||
1-1/2X1/2 | 0.855 | 1.91 | 3 | 9/16 | 1-7/16 | 1-3/8 | 3 | 1/2 | 15/16 | 1-1/4 | ||
2X1-1/2 | 1.915 | 2.4 | 1 | 7/8 | 1-5/8 | 2-5/8 | 2 | 3/4 | 13/16 | |||
2X1-1/4 | 1.675 | 2.4 | 2 | 3/4 | 1-5/16 | 3 | 11/16 | 7/8 | 2-1/8 | |||
2X1 | 1.33 | 2.4 | 3 | 11/16 | 1-5/16 | 2 | 3 | 5/8 | 15/16 | 1-3/4 | ||
2X3/4 | 1.065 | 2.4 | 3 | 5/8 | 1-3/8 | 1-5/8 | 3 | 9/16 | 1 | 1-1/2 | ||
2X1/2 | 0.855 | 2.4 | 3 | 9/16 | 1-7/16 | 1-3/8 | 3 | 1/2 | 1-1/16 | 1-1/4 | ||
2-1/2X2 | 2.406 | 2.9 | 1 | 7/8 | 1-15/16 | 3-1/8 | 1 | 7/8 | 1-15/16 | 3 | ||
2-1/2X1-1/2 | 1.915 | 2.9 | 3 | 7/8 | 1-9/16 | 2-5/8 | 3 | 3/4 | 1-3/4 | 2-1/2 | ||
2-1/2X1-1/4 | 1.675 | 2.9 | 3/4 | 1-9/16 | 2-5/16 | 3 | 11/16 | 1-13/16 | 2-1/8 | 3 | ||
2-1/2X1 | 1.33 | 2.9 | 3 | 11/16 | 1-5/8 | 2 | 3 | 5/8 | 1-3/4 | 1-3/4 | ||
3X2-1/2 | 2.906 | 3.53 | 1 | 7/8 | 2-1/4 | 3-7/8 | 1 | 7/8 | 1-13/16 | 3-5/8 | ||
3X2 | 2.406 | 3.53 | 3 | 7/8 | 1-7/8 | 3-5/16 | 3 | 7/8 | 1-5/8 | 3 | ||
3X1-1/2 | 1.915 | 3.53 | 3 | 7/8 | 1-7/8 | 2-5/8 | 3 | 3/4 | 1-9/16 | 2-1/2 | ||
3X1-1/4 | 1.675 | 3.53 | 3 | 3/4 | 1-7/8 | 2-5/16 | 3 | 16-Nov | 1-9/16 | 2-1/8 | ||
3X1 | 1.33 | 3.53 | 3 | 11/16 | 1-13/16 | 2 | 3 | 5/8 | 1-1/2 | 1-3/4 | ||
4X3 | 3.535 | 4.53 | 1 | 1-1/8 | 2-1/2 | 4-5/8 | 3 | 1-1/8 | 2-1/8 | 4-5/16 | ||
4X2-1/2 | 2.906 | 4.53 | 3 | 7/8 | 2-1/16 | 3-7/8 | 3 | 15/16 | 2-1/16 | 3-5/8 | ||
4X2 | 2.406 | 4.53 | 3 | 7/8 | 2-1/16 | 3-5/16 | 3 | 7/8 | 2-1/8 | 3 | ||
4X1-1/2 | 1.915 | 4.53 | 3 | 7/8 | 1-7/8 | 2-5/8 | 3 | 3/4 | 2-1/8 | 2-1/2 | ||
4X1-1/4 | 1.675 | 4.53 | 3 | 3/4 | 2 | 2-5/16 | 3 | 11/16 | 2-1/16 | 2-1/8 | ||
4X1 | 1.33 | 4.53 | 3 | 11/16 | 1-7/8 | 2 | 3 | 5/8 | 1-7/8 | 1-3/4 |
Name | WorkingPress. | 1/4” | 3/4” | 3/8” | 1/2” | 1-1/4” | 1” | 2” | 1-1/2” |
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90º Ells Screw | 3000# | 29 | 139 | 53 | 86 | 286 | 198 | 1452 | 400 |
90º Ells S/W | 3000# | 22 | 86 | 29 | 53 | 198 | 139 | 400 | 286 |
45º Ells Screw | 3000# | 29 | 139 | 53 | 86 | 374 | 198 | 800 | 600 |
45º Ells S/W | 3000# | 22 | 86 | 38 | 53 | 198 | 139 | 396 | 374 |
Tees S/W | 3000# | 31 | 106 | 40 | 73 | 220 | 158 | 572 | 317 |
Tees Screw | 3000# | 40 | 158 | 73 | 106 | 317 | 220 | 2090 | 512 |
Union Screw | |||||||||
Union S/W | |||||||||
Coupling Screw | 3000# | 9 | 40 | 18 | 26 | 152 | 92 | 462 | 229 |
Coupling S/W | 3000# | 9 | 40 | 18 | 26 | 152 | 92 | 462 | 229 |
Caps S/W | 3000# | 11 | 37 | 13 | 24 | 114 | 62 | 297 | 147 |
Caps Screw | 3000# | 11 | 37 | 13 | 24 | 114 | 62 | 297 | 147 |
Sq. Head Plugs | 3000# | 2 | 18 | 4 | 9 | 57 | 33 | 136 | 73 |
Hex. Head Plugs | 3000# | 4 | 26 | 7 | 18 | 86 | 48 | 198 | 99 |
Flush Bushing | 3000# | 4 | 9 | 4 | 7 | 33 | 15 | 132 | 37 |
Hex. Bushing | 3000# | 7 | 13 | 7 | 9 | 42 | 18 | 136 | 44 |
Class of Fitting |
Type of Fitting |
SCH No. | Wall Designation |
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2000 | Threaded | 80 | XS |
3000 | Threaded | 160 | - |
6000 | Threaded | - | XXS |
3000 | Socket-Welding | 80 | XS |
6000 | Socket-Welding | 160 | - |
9000 | Socket-Welding | - | XXS |
Stainless Steel Socket weld |
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Carbon Steel |
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Alloy Steel |
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Titanium |
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Copper Nickel | Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
Inconel |
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Hastelloy | Hastelloy C276, C22, C4, C2000, B2, B3, X |
Monel | Monel 400, Monel 500 |
Alloy 20 | Carpenter® 20 Alloy, Alloy 20Cb-3 |
Nickel | Nickel 200, Nickel 201 |
Duplex | S31803 / S32205 |
Super Duplex | S32750 / S32760 |
Incoloy | Incoloy 800H, Incoloy 800, Incoloy 800HT, Incoloy 825 |