Carbon Steel Reducing Tee
Carbon steel reducing tee hydroforming is compensated by the axial expansion of the metal material of a branch pipe forming process. The process is the use of special hydraulic machine, the injection of the liquid and the inner diameter equal to the three-way tube, side cylinder synchronous movement of the extruded tube by two horizontal hydraulic presses, tube after extrusion by the smaller size, the inner tube the volume of liquid with the smaller tube and pressure rise, when the pressure reaches a tee branch pipe expansion needs, the metal material in the dual role of the cylinder and the inner tube side fluid pressure and flow along the mold cavity bulge out manifold
Carbon steel reducing tee Specifications
| | | |
| Straight Tee | Reducing Tee | Cross |
| Nominal Diameter | Outside Diameter | Center to End | |||||
| D1 | D2 | ||||||
| DN | NPS | Series A | Series B | Series A | Series B | C | M |
| 15×15×15 | 1/2×1/2×1/2 | 21.3 | 18 | 21.3 | 18 | 25 | 25 |
| 15×15×10 | 1/2×1/2×3/8 | 21.3 | 18 | 17.3 | 14 | 25 | 25 |
| 15×15×8 | 1/2×1/2×1/4 | 21.3 | 18 | 13.7 | 10 | 25 | 25 |
| 20×20×20 | 3/4×3/4×3/4 | 26.9 | 25 | 26.9 | 25 | 29 | 29 |
| 20×20×15 | 3/4×3/4×1/2 | 26.9 | 25 | 21.3 | 18 | 29 | 29 |
| 20×20×10 | 3/4×3/4×3/8 | 26.9 | 25 | 17.3 | 14 | 29 | 29 |
| 25×25×25 | 1×1×1 | 33.7 | 32 | 33.7 | 32 | 38 | 38 |
| 25×25×20 | 1×1×3/4 | 33.7 | 32 | 26.9 | 25 | 38 | 38 |
| 25×25×15 | 1×1×1/2 | 33.7 | 32 | 21.3 | 18 | 38 | 38 |
| 32×32×32 | 1.1/4×1.1/4×1.1/4 | 42.4 | 38 | 42.4 | 38 | 48 | 48 |
| 32×32×25 | 1.1/4×1.1/4×1 | 42.4 | 38 | 33.7 | 32 | 48 | 48 |
| 32×32×20 | 1.1/4×1.1/4×3/4 | 42.4 | 38 | 26.9 | 25 | 48 | 48 |
| 32×32×15 | 1.1/4×1.1/4×1/2 | 42.4 | 38 | 21.3 | 18 | 48 | 48 |
| 40×40×40 | 1.1/2×1.1/2×1.1/2 | 48.3 | 45 | 48.3 | 45 | 57 | 57 |
| 40×40×32 | 1.1/2×1.1/2×1.1/4 | 48.3 | 45 | 42.4 | 38 | 57 | 57 |
| 40×40×25 | 1.1/2×1.1/2×1 | 48.3 | 45 | 33.7 | 32 | 57 | 57 |
| 40×40×20 | 1.1/2×1.1/2×3/4 | 48.3 | 45 | 26.9 | 25 | 57 | 57 |
| 40×40×15 | 1.1/2×1.1/2×1/2 | 48.3 | 45 | 21.3 | 18 | 57 | 57 |
| 50×50×50 | 2×2×2 | 60.3 | 57 | 60.3 | 57 | 64 | 64 |
| 50×50×40 | 2×2×1.1/2 | 60.3 | 57 | 48.3 | 45 | 64 | 60 |
| 50×50×32 | 2×2×1.1/4 | 60.3 | 57 | 42.4 | 38 | 64 | 57 |
| 50×50×25 | 2×2×1 | 60.3 | 57 | 33.7 | 32 | 64 | 51 |
| 50×50×20 | 2×2×3/4 | 60.3 | 57 | 26.9 | 25 | 64 | 44 |
| 65×65×65 | 2.1/2×2/1/2×2.1/2 | 73.0 | 76 | 73.0 | 76 | 76 | 76 |
| 65×65×50 | 2.1/2×2/1/2×2 | 73.0 | 76 | 60.3 | 57 | 76 | 70 |
| 65×65×40 | 2.1/2×2/1/2×1.1/2 | 73.0 | 76 | 48.3 | 45 | 76 | 67 |
| 65×65×32 | 2.1/2×2/1/2×1.1/4 | 73.0 | 76 | 42.4 | 38 | 76 | 64 |
| 65×65×25 | 2.1/2×2/1/2×1 | 73.0 | 76 | 33.7 | 32 | 76 | 57 |
| 80×80×80 | 3×3×3 | 88.9 | 89 | 88.9 | 89 | 86 | 86 |
| 80×80×65 | 3×3×2.1/2 | 88.9 | 89 | 73.0 | 76 | 86 | 83 |
| 80×80×50 | 3×3×2 | 88.9 | 89 | 60.3 | 57 | 86 | 76 |
| 80×80×40 | 3×3×1.1/2 | 88.9 | 89 | 48.3 | 45 | 86 | 73 |
| 80×80×32 | 3×3×1.1/4 | 88.9 | 89 | 42.4 | 38 | 86 | 70 |
| 90×90×90 | 3.1/2×3.1/2×3.1/2 | 101.6 | - | 101.6 | - | 95 | 95 |
| 90×90×80 | 3.1/2×3.1/2×3 | 101.6 | - | 88.9 | 89 | 95 | 92 |
| 90×90×65 | 3.1/2×3.1/2×2.1/2 | 101.6 | - | 73.0 | 76 | 95 | 89 |
| 90×90×50 | 3.1/2×3.1/2×2 | 101.6 | - | 60.3 | 57 | 95 | 83 |
| 90×90×40 | 3.1/2×3.1/2×1.1/2 | 101.6 | - | 48.3 | 45 | 95 | 79 |
| 100×100×100 | 4×4×4 | 114.3 | 108 | 114.3 | 108 | 105 | 105 |
| 100×100×90 | 4×4×3.1/2 | 114.3 | 108 | 101.6 | - | 105 | 102 |
| 100×100×80 | 4×4×3 | 114.3 | 108 | 88.9 | 89 | 105 | 98 |
| 100×100×65 | 4×4×2.1/2 | 114.3 | 108 | 73.0 | 76 | 105 | 95 |
| 100×100×50 | 4×4×2 | 114.3 | 108 | 60.3 | 57 | 105 | 89 |
| 100×100×40 | 4×4×1.1/2 | 114.3 | 108 | 48.3 | 45 | 105 | 86 |
| 125×125×125 | 5×5×5 | 141.3 | 133 | 141.3 | 133 | 124 | 124 |
| 125×125×100 | 5×5×4 | 141.3 | 133 | 114.3 | 108 | 124 | 117 |
| 125×125×90 | 5×5×3.1/2 | 141.3 | - | 101.6 | - | 124 | 114 |
| 125×125×80 | 5×5×3 | 141.3 | 133 | 88.9 | 89 | 124 | 111 |
| 125×125×65 | 5×5×2.1.2 | 141.3 | 133 | 73.0 | 76 | 124 | 108 |
| 125×125×50 | 5×5×2 | 141.3 | 133 | 60.3 | 57 | 124 | 105 |
| 150×150×150 | 6×6×6 | 168.3 | 159 | 168.3 | 159 | 143 | 143 |
| 150×150×125 | 6×6×5 | 168.3 | 159 | 141.3 | 133 | 143 | 137 |
| 150×150×100 | 6×6×4 | 168.3 | 159 | 114.3 | 108 | 143 | 130 |
| 150×150×90 | 6×6×3.1/2 | 1, 68.3 | - | 101.6 | - | 143 | 127 |
| 150×150×80 | 6×6×3 | 168.3 | 159 | 88.9 | 89 | 143 | 124 |
| 150×150×65 | 6×6×2.1/2 | 168.3 | 159 | 73.0 | 76 | 143 | 121 |
| 200×200×200 | 8×8×8 | 219.1 | 219 | 219.1 | 219 | 178 | 178 |
| 200×200×150 | 8×8×6 | 219.1 | 219 | 168.3 | 159 | 178 | 168 |
| 200×200×125 | 8×8×5 | 219.1 | 219 | 141.4 | 133 | 178 | 162 |
| 200×200×100 | 8×8×4 | 219.1 | 219 | 114.3 | 108 | 178 | 156 |
| 200×200×90 | 8×8×3.1/2 | 219.1 | - | 101.6 | - | 178 | 152 |
| 250×250×250 | 10×10×10 | 273.0 | 273 | 273.0 | 273 | 216 | 216 |
| 250×250×200 | 10×10×8 | 273.0 | 273 | 219.1 | 219 | 216 | 203 |
| 250×250×150 | 10×10×6 | 273.0 | 273 | 168.3 | 159 | 216 | 194 |
| 250×250×125 | 10×10×5 | 273.0 | 273 | 141.3 | 133 | 216 | 191 |
| 250×250×100 | 10×10×4 | 273.0 | 273 | 114.3 | 108 | 216 | 184 |
| 300×300×300 | 12×12×12 | 323.9 | 325 | 323.9 | 325 | 254 | 254 |
| 300×300×250 | 12×12×10 | 323.9 | 325 | 273.0 | 273 | 254 | 241 |
| 300×300×200 | 12×12×8 | 323.9 | 325 | 219.1 | 219 | 254 | 229 |
| 300×300×150 | 12×12×6 | 323.9 | 325 | 168.3 | 159 | 254 | 219 |
| 300×300×125 | 12×12×5 | 323.9 | 325 | 141.3 | 133 | 254 | 216 |
| 350×350×350 | 14×14×14 | 355.6 | 377 | 355.6 | 377 | 279 | 279 |
| 350×350×300 | 14×14×12 | 355.6 | 377 | 323.9 | 325 | 279 | 270 |
| 350×350×250 | 14×14×10 | 355.6 | 377 | 273.0 | 273 | 279 | 257 |
| 350×350×200 | 14×14×8 | 355.6 | 377 | 219.1 | 219 | 279 | 248 |
| 350×350×150 | 14×14×6 | 355.6 | 377 | 168.3 | 159 | 279 | 238 |
| 400×400×400 | 16×16×16 | 406.4 | 426 | 406.4 | 426 | 305 | 305 |
| 400×400×350 | 16×16×14 | 406.4 | 426 | 355.6 | 377 | 305 | 305 |
| 400×400×300 | 16×16×12 | 406.4 | 426 | 323.9 | 325 | 305 | 295 |
| 400×400×250 | 16×16×10 | 406.4 | 426 | 273.0 | 273 | 305 | 283 |
| 400×400×200 | 16×16×8 | 406.4 | 426 | 219.1 | 219 | 305 | 273 |
| 400×400×150 | 16×16×6 | 406.4 | 426 | 168.3 | 159 | 305 | 264 |
| 450×450×450 | 18×18×18 | 457 | 480 | 457 | 480 | 343 | 343 |
| 450×450×400 | 18×18×16 | 457 | 480 | 406.4 | 426 | 343 | 330 |
| 450×450×350 | 18×18×14 | 457 | 480 | 355.6 | 377 | 343 | 330 |
| 450×450×300 | 18×18×12 | 457 | 480 | 323.9 | 325 | 343 | 321 |
| 450×450×250 | 18×18×10 | 457 | 480 | 273.0 | 273 | 343 | 308 |
| 450×450×200 | 18×18×8 | 457 | 480 | 219.1 | 219 | 343 | 298 |
| 500×500×500 | 20×20×20 | 508 | 530 | 508 | 530 | 381 | 381 |
| 500×500×450 | 20×20×20 | 508 | 530 | 457 | 480 | 381 | 368 |
| 500×500×400 | 20×20×20 | 508 | 530 | 406.4 | 426 | 381 | 356 |
| 500×500×350 | 20×20×20 | 508 | 530 | 355.6 | 377 | 381 | 356 |
| 500×500×300 | 20×20×20 | 508 | 530 | 323.9 | 325 | 381 | 346 |
| 500×500×250 | 20×20×20 | 508 | 530 | 273.0 | 273 | 381 | 333 |
| 500×500×200 | 20×20×20 | 508 | 530 | 219.1 | 219 | 381 | 324 |
| 550×550×550 | 22×22×22 | 559 | - | 559 | - | 419 | 419 |
| 550×550×500 | 22×22×20 | 559 | - | 508 | - | 419 | 406 |
| 550×550×450 | 22×22×18 | 559 | - | 457 | - | 419 | 394 |
| 550×550×400 | 22×22×16 | 559 | - | 406.4 | - | 419 | 381 |
| 550×550×350 | 22×22×14 | 559 | - | 355.6 | - | 419 | 381 |
| 550×550×300 | 22×22×12 | 559 | - | 323.9 | - | 419 | 371 |
| 550×550×250 | 22×22×10 | 559 | - | 273.0 | - | 419 | 359 |
| 600×600×600 | 24×24×24 | 610 | 630 | 610 | 630 | 432 | 432 |
| 600×600×550 | 24×24×22 | 610 | - | 559 | - | 432 | 432 |
| 600×600×500 | 24×24×20 | 610 | 630 | 508 | 530 | 432 | 432 |
| 600×600×450 | 24×24×18 | 610 | 630 | 457 | 480 | 432 | 419 |
| 600×600×400 | 24×24×16 | 610 | 630 | 406.4 | 426 | 432 | 406 |
| 600×600×350 | 24×24×14 | 610 | 630 | 355.6 | 377 | 432 | 406 |
| 600×600×300 | 24×24×12 | 610 | 630 | 323.9 | 325 | 432 | 397 |
| 600×600×250 | 24×24×10 | 610 | 630 | 273.0 | 273 | 432 | 384 |
| 650×650×650 | 26×26×26 | 660 | - | 660 | - | 495 | 495 |
| 650×650×600 | 26×26×24 | 660 | - | 610 | - | 495 | 483 |
| 650×650×550 | 26×26×22 | 660 | - | 559 | - | 495 | 470 |
| 650×650×500 | 26×26×20 | 660 | - | 508 | - | 495 | 457 |
| 650×650×450 | 26×26×18 | 660 | - | 457 | - | 495 | 444 |
| 650×650×400 | 26×26×16 | 660 | - | 406.4 | - | 495 | 432 |
| 650×650×350 | 26×26×14 | 660 | - | 355.6 | - | 495 | 432 |
| 650×650×300 | 26×26×12 | 660 | - | 323.9 | - | 495 | 422 |
| 700×700×700 | 28×28×28 | 711 | 720 | 711 | 720 | 521 | 521 |
| 700×700×650 | 28×28×26 | 711 | - | 660 | - | 521 | 521 |
| 700×700×600 | 28×28×24 | 711 | 720 | 610 | 630 | 521 | 508 |
| 700×700×550 | 28×28×22 | 711 | - | 559 | - | 521 | 495 |
| 700×700×500 | 28×28×20 | 711 | 720 | 508 | 529 | 521 | 483 |
| 700×700×450 | 28×28×18 | 711 | 720 | 457 | 478 | 521 | 470 |
| 700×700×400 | 28×28×16 | 711 | 720 | 406.4 | 426 | 521 | 457 |
| 700×700×350 | 28×28×14 | 711 | 720 | 355.6 | 377 | 521 | 457 |
| 700×700×300 | 28×28×12 | 711 | 720 | 323.9 | 325 | 521 | 448 |
| 750×750×750 | 30×30×30 | 762 | - | 762 | - | 559 | 559 |
| 750×750×700 | 30×30×28 | 762 | - | 711 | - | 559 | 546 |
| 750×750×650 | 30×30×26 | 762 | - | 660 | - | 559 | 546 |
| 750×750×600 | 30×30×24 | 762 | - | 610 | - | 559 | 533 |
| 750×750×550 | 30×30×22 | 762 | - | 559 | - | 559 | 521 |
| 750×750×500 | 30×30×20 | 762 | - | 508 | - | 559 | 508 |
| 750×750×450 | 30×30×18 | 762 | - | 457 | - | 559 | 495 |
| 750×750×400 | 30×30×16 | 762 | - | 406.4 | - | 559 | 483 |
| 750×750×350 | 30×30×14 | 762 | - | 355.6 | - | 559 | 483 |
| 750×750×300 | 30×30×12 | 762 | - | 323.9 | - | 559 | 473 |
| 750×750×250 | 30×30×10 | 762 | - | 273.0 | - | 559 | 460 |
| 800×800×800 | 32×32×32 | 813 | 820 | 813 | 820 | 597 | 597 |
| 800×800×750 | 32×32×30 | 813 | - | 762 | - | 597 | 584 |
| 800×800×700 | 32×32×28 | 813 | 820 | 711 | 720 | 597 | 572 |
| 800×800×650 | 32×32×26 | 813 | - | 660 | - | 597 | 572 |
| 800×800×600 | 32×32×24 | 813 | 820 | 610 | 630 | 597 | 559 |
| 800×800×550 | 32×32×22 | 813 | - | 559 | - | 597 | 546 |
| 800×800×500 | 32×32×20 | 813 | 820 | 508 | 529 | 597 | 533 |
| 800×800×450 | 32×32×18 | 813 | 820 | 457 | 478 | 597 | 521 |
| 800×800×400 | 32×32×16 | 813 | 820 | 406.4 | 426 | 597 | 508 |
| 800×800×350 | 32×32×14 | 813 | 820 | 355.6 | 377 | 597 | 508 |
| 850×850×850 | 34×34×34 | 864 | - | 864 | - | 635 | 635 |
| 850×850×800 | 34×34×32 | 864 | - | 813 | - | 635 | 622 |
| 850×850×750 | 34×34×30 | 864 | - | 762 | - | 635 | 610 |
| 850×850×700 | 34×34×28 | 864 | - | 711 | - | 635 | 597 |
| 850×850×650 | 34×34×26 | 864 | - | 660 | - | 635 | 597 |
| 850×850×600 | 34×34×24 | 864 | - | 610 | - | 635 | 584 |
| 850×850×550 | 34×34×22 | 864 | - | 559 | - | 635 | 572 |
| 850×850×500 | 34×34×20 | 864 | - | 508 | - | 635 | 559 |
| 850×850×450 | 34×34×18 | 864 | - | 457 | - | 635 | 546 |
| 850×850×400 | 34×34×16 | 864 | - | 406.4 | - | 635 | 533 |
| 900×900×900 | 36×36×36 | 914 | 920 | 914 | 920 | 673 | 673 |
| 900×900×850 | 36×36×34 | 914 | - | 864 | - | 673 | 660 |
| 900×900×800 | 36×36×32 | 914 | 920 | 813 | 820 | 673 | 648 |
| 900×900×750 | 36×36×30 | 914 | - | 762 | - | 673 | 635 |
| 900×900×700 | 36×36×28 | 914 | 920 | 711 | 720 | 673 | 622 |
| 900×900×650 | 36×36×26 | 914 | - | 660 | - | 673 | 622 |
| 900×900×600 | 36×36×24 | 914 | - | 610 | - | 673 | 610 |
| 900×900×550 | 36×36×22 | 914 | - | 559 | - | 673 | 597 |
| 900×900×500 | 36×36×20 | 914 | 920 | 508 | 529 | 673 | 584 |
| 900×900×450 | 36×36×18 | 914 | 920 | 457 | 478 | 673 | 572 |
| 900×900×400 | 36×36×16 | 914 | 920 | 406.4 | 426 | 673 | 559 |
High-quality products
Reducing Tee: branch pipe outside diameter is different with main pipe outside diameters.Carbon steel reducing tee used for the piping system connection. Also known as pipe tee , straight tee or tee fitting,steel tees, a branch in the the main pipe.There are T-shaped and Y-shaped, equal tee and reducing tee, collect three branch pipe to the main pipe. The main role of the tee is to change the direction of flow.
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Production Process
Cold Extrusion tee production process
Hot drawing tee production process
Butt tee production process

Tee workshop
Production Process
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