ASTM A105 Tee specification
| Material | Sizes | Connection Types |
|---|---|---|
| ASTM A105 |
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| Types | Forging Methods | Surface |
|
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| Threads | ASME/ANSI | Test Certificates |
| NPT, BSPT, BSPP |
|
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Types of ASTM A105 tee
ASTM A105 carbon steel tee
SA105 socket weld equal tee
ASME sa105 threaded reducing tee
UNS K03504 socket reducing tee
ASME b16.11 reducing tee
Carbon steel a105 threaded reducing tee
SA105 socket weld equal tee dimensions

Class 3000 |
1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | |
| A | 7/8 | 7/8 | 31/32 | 1 1/8 | 1 5/16 | 1 1/2 | 1 3/4 | 2 | 2 3/8 | 3 | 3 3/8 | 4 3/16 | |
| B | 29/32 | 29/32 | 1 1/16 | 1 5/16 | 1 9/16 | 1 27/32 | 2 7/32 | 2 1/2 | 3 1/32 | 3 11/16 | 4 5/16 | 5 3/4 | |
| C | 0.420 | 0.555 | 0.690 | 0.855 | 1.065 | 1.330 | 1.675 | 1.915 | 2.406 | 2.906 | 3.535 | 4.545 | |
| D | 3/8 | 3/8 | 3/8 | 3/8 | 1/2 | 1/2 | 1/2 | 1/2 | 5/8 | 5/8 | 5/8 | 3/4 | |
| E | 7/16 | 7/16 | 17/32 | 5/8 | 3/4 | 7/8 | 1 1/16 | 1 1/4 | 1 1/2 | 1 5/8 | 2 1/4 | 2 5/8 | |
| Wt | 0.250 | 0.250 | 0.345 | 0.540 | 0.925 | 1.307 | 2.000 | 2.640 | 4.070 | 8.750 | 12.500 | 27.800 | |
Class 6000 |
A | - | - | - | 1 5/16 | 1 1/2 | 1 3/4 | 2 | 2 3/8 | 2 1/2 | 3 1/4 | 3 3/4 | 4 1/2 |
| B | - | - | - | 1 9/16 | 1 27/32 | 2 7/32 | 2 1/2 | 3 1/32 | 3 11/32 | 4 | 4 3/4 | 6 | |
| C | - | - | - | 0.855 | 1.065 | 1.330 | 1.675 | 1.915 | 2.406 | 2.906 | 3.535 | 4.545 | |
| D | - | - | - | 3/8 | 1/2 | 1/2 | 1/2 | 1/2 | 5/8 | 5/8 | 5/8 | 3/4 | |
| E | - | - | - | 3/4 | 7/8 | 1 1/16 | 1 1/4 | 1 1/2 | 1 5/8 | 2 1/4 | 2 1/2 | 2 3/4 | |
| Wt | - | - | - | 1.375 | 2.000 | 3.313 | 3.750 | 7.480 | 8.240 | 16.625 | 23.500 | 33.000 | |
Class 9000 |
A | - | - | - | 1 1/2 | 1 3/4 | 2 | 2 3/8 | 2 1/2 | 3 | - | - | - |
| B | - | - | - | 1 27/32 | 2 7/32 | 2 1/2 | 3 1/32 | 3 11/32 | 3 11/16 | - | - | - | |
| C | - | - | - | 0.855 | 1.065 | 1.330 | 1.675 | 1.915 | 2.406 | - | - | - | |
| D | - | - | - | 3/8 | 1/2 | 1/2 | 1/2 | 1/2 | 5/8 | - | - | - | |
| E | - | - | - | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 2 1/8 | - | - | - | |
| Wt | - | - | - | 2.00 | 3.31 | 3.75 | 6.50 | 7.88 | 8.75 | - | - | - |
A105N threaded tee dimensions

Class 2000 |
Nominal Pipe Size |
1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | 4 |
| A | - | 7/8 | 31/32 | 1 1/8 | 1 5/16 | 1 1/2 | 1 3/4 | 2 | 2 3/8 | 3 | 3 3/8 | 4 3/16 | |
| B | - | 29/32 | 1 1/16 | 1 5/16 | 1 9/16 | 1 27/32 | 2 7/32 | 2 1/2 | 3 1/32 | 3 11/16 | 4 5/16 | 5 3/4 | |
| Wt | - | 0.267 | 0.373 | 0.613 | 0.963 | 1.355 | 2.030 | 2.800 | 4.456 | 9.530 | 12.908 | 28.700 | |
Class 3000 |
A | 7/8 | 31/32 | 1 1/8 | 1 5/16 | 1 1/2 | 1 3/4 | 2 | 2 3/8 | 2 1/2 | 3 1/4 | 3 3/4 | 4 1/2 |
| B | 29/32 | 1 1/16 | 1 5/16 | 1 9/16 | 1 27/32 | 2 7/32 | 2 1/2 | 3 1/32 | 3 11/32 | 4 | 4 3/4 | 6 | |
| Wt | 0.325 | 0.460 | 0.753 | 1.270 | 1.830 | 3.025 | 3.620 | 7.040 | 7.550 | 13.125 | 23.100 | 40.000 | |
Class 6000 |
A | 31/32 | 1 1/8 | 1 5/16 | 1 1/2 | 1 3/4 | 2 | 2 3/8 | 2 1/2 | 3 1/4 | 3 3/4 | 4 3/16 | 4 1/2 |
| B | 1 1/6 | 1 5/16 | 1 9/16 | 1 27/32 | 2 7/32 | 2 1/2 | 3 1/32 | 3 11/32 | 4 | 4 3/4 | 5 3/4 | 6 | |
| Wt | 0.500 | 0.853 | 1 410 | 2.150 | 3.563 | 4.625 | 7.625 | 9.625 | 18.500 | 28.063 | 47.500 | 50.000 |
ASTM A105 carbon steel tee chemical composition
| C | Si | Mn | Cu | S | V | P | Cr | Mo | Ni |
| 0.35 | 0.10–0.35 | 0.60–1.05 | 0.40 | 0.040 | 0.08 | 0.035 | 0.30 | 0.12 | 0.40 |
SA105 reducing tee mechanical properties
| Elongation | Tensile Properties | HB max |
|---|---|---|
| 22 % | 485(N/mm2) | 187 |