CONCENTRIC-REDUCER
A.) Type Range
ELBOW 90° LR & SR
ELBOW 45° LR & SR
ELBOW 180° LR & SR
EQUAL TEE / RED- TEE
CON-RED / ECC-RED
STUB END TYPE A & B
CROSS / RED CROSS
CAP
B.) Materials
Steel grade 304、304H、304L、316L、321、321H、347H、317L、904L etc.
Duplex steel S32205、S32750、S31803 etc.
C.) Thickness: SCH5 / 10S /40 / 40S / 80 / 80S / STD / XS / XXS /160
D.) Size
Seamless : 1/2" (21.3mm) to 24" ( 610mm)
Welded : 1/2" (21.3mm) to 64" ( 1620mm)
E.) Standard
ASME B16.9 / B16.28 / B16.5-2016
EN 10253-3 / -4
| Outside Diameter (OD) | End to End | ||
| Nominal Pipe Size (DN) | Nominal Pipe Size (NPS) | OD at Bevel Large End x Small End (MM) | H |
| 20x15 | 3/4"x1/2" | 26.7x21.3 | 38 |
| 20x10 | 3/4"x3/8" | 26.7x17.1 | |
| 25x20 | 1"x3/4" | 33.4x26.7 | 51 |
| 25x15 | 1"x1/2" | 33.4x21.3 | |
| 32x25 | 1-1/4"x1" | 42.2x33.4 | 51 |
| 32x20 | 1-1/4"x3/4" | 42.2x26.7 | |
| 32x15 | 1-1/4"x1/2" | 42.2x21.3 | |
| 40x32 | 1-1/2"x1-1/4" | 48.3x42.2 | 64 |
| 40x25 | 1-1/2"x1" | 48.3x33.4 | |
| 40x20 | 1-1/2"x3/4" | 48.3x26.7 | |
| 40x15 | 1-1/2"x1/2" | 48.3x21.3 | |
| 50x40 | 2"x1-1/2" | 60.3x48.3 | 76 |
| 50x32 | 2"x1-1/4" | 60.3x42.2 | |
| 50x25 | 2"x1" | 60.3x33.4 | |
| 50x20 | 2"x3/4" | 60.3x26.7 | |
| 65x50 | 2-1/2"x2" | 73x60.3 | 89 |
| 65x40 | 2-1/2"x1-1/2" | 73x48.3 | |
| 65x32 | 2-1/2"x1-1/4" | 73x42.2 | |
| 65x25 | 2-1/2"x1" | 73x33.4 | |
| 80x65 | 3"x2-1/2" | 88.9x73 | 89 |
| 80x50 | 3"x2" | 88.9x60.3 | |
| 80x40 | 3"x1-1/2" | 88.9x48.3 | |
| 80x32 | 3"x1-1/4" | 88.9x42.2 | |
| 90x80 | 3-1/2"x3" | 101.6x88.9 | 102 |
| 90x65 | 3-1/2"x2-1/2" | 101.6x73 | |
| 90x50 | 3-1/2"x2" | 101.6x60.3 | |
| 90x40 | 3-1/2"x1-1/2" | 101.6x48.3 | |
| 90x32 | 3-1/2"x1-1/4" | 101.6x42.2 | |
| 100x90 | 4"x3-1/2" | 114.3x101.6 | 102 |
| 100x80 | 4"x3" | 114.3x88.9 | |
| 100x65 | 4"x2-1/2" | 114.3x73 | |
| 100x50 | 4"x2" | 114.3x60.3 | |
| 100x40 | 4"x1-1/2" | 114.3x48.3 | |
| 125x100 | 5"x4" | 141.3x114.3 | 127 |
| 125x90 | 5"x3-1/2" | 141.3x101.6 | |
| 125x80 | 5"x3" | 141.3x88.9 | |
| 125x65 | 5"x2-1/2" | 141.3x73 | |
| 125x50 | 5"x2" | 141.3x60.3 | |
| 150x125 | 6"x5" | 168.3x141.3 | 140 |
| 150x100 | 6"x4" | 168.3x114.3 | |
| 150x90 | 6"x3-1/2" | 168.3x101.6 | |
| 150x80 | 6"x3" | 168.3x88.9 | |
| 150x65 | 6"x2-1/2" | 168.3x73 | |
| 200x150 | 8"x6" | 219.1x168.3 | 152 |
| 200x125 | 8"x5" | 219.1x141.3 | |
| 200x100 | 8"x4" | 219.1x114.3 | |
| 200x90 | 8"x3-1/2" | 219.1x101.6 | |
| 250x200 | 10"x8" | 273x219.1 | 178 |
| 250x150 | 10"x6" | 273x168.3 | |
| 250x125 | 10"x5" | 273x141.3 | |
| 250x100 | 10"x4" | 273x114.3 | |
| 300x250 | 12"x10" | 323.8x273 | 203 |
| 300x200 | 12"x8" | 323.8x219.1 | |
| 300x150 | 12"x6" | 323.8x168.3 | |
| 300x125 | 12"x5" | 323.8x141.3 | |
| 350x300 | 14"x12" | 355.6x323.8 | 330 |
| 350x250 | 14"x10" | 355.6x273 | |
| 350x200 | 14"x8" | 355.6x219.1 | |
| 350x150 | 14"x6" | 355.6x168.3 | |
| 400x350 | 16"x14" | 406.4x355.6 | 356 |
| 400x300 | 16"x12" | 406.4x323.8 | |
| 400x250 | 16"x10" | 406.4x273 | |
| 400x200 | 16"x8" | 406.4x219.1 | |
| 400x150 | 16"x6" | 406.4x168.3 | |
| 450x400 | 18"x16" | 457x406.4 | 391 |
| 450x350 | 18"x14" | 457x355.6 | |
| 450x300 | 18"x12" | 457x323.8 | |
| 450x250 | 18"x10" | 457x273 | |
| 450x200 | 18"x8" | 457x219.1 | |
| 500x450 | 20"x18" | 508x457 | 508 |
| 500x400 | 20"x16" | 508x406.4 | |
| 500x350 | 20"x14" | 508x355.6 | |
| 500x300 | 20"x12" | 508x323.8 | |
| 500x250 | 20"x10" | 508x273 | |
| 550x500 | 22x20" | 559x508 | 508 |
| 550x450 | 22"x18" | 559x457 | |
| 550x400 | 22"x16" | 559x406.4 | |
| 550x350 | 22"x14" | 559x355.6 | |
| 550x300 | 22"x12" | 559x323.8 | |
| 600x550 | 24"x22" | 610x559 | 508 |
| 600x500 | 24"x20" | 610x508 | |
| 600x450 | 24"x18" | 610x457 | |
| 600x400 | 24"x16" | 610x406.4 | |
| 600x350 | 24"x14" | 610x355.6 | |
| 600x300 | 24"x12" | 610x323.8 | |
| 650x600 | 26"x24" | 660x610 | 610 |
| 650x550 | 26"x22" | 660x559 | |
| 650x500 | 26"x20" | 660x508 | |
| 650x450 | 26"x18" | 660x457 | |
| 650x400 | 26"x16" | 660x406.4 | |
| 650x350 | 26"x14" | 660x355.6 | |
| 700x650 | 28"x26" | 711x660 | 610 |
| 700x600 | 28"x24" | 711x610 | |
| 700x550 | 28"x22" | 711x559 | |
| 700x500 | 28"x20" | 711x508 | |
| 700x450 | 28"x18" | 711x457 | |
| 700x400 | 28"x16" | 711x406.4 | |
| 700x350 | 28"x14" | 711x355.6 | |
| 700x300 | 28"x12" | 711x323.8 | |
| 750x700 | 30"x28" | 762x711 | 610 |
| 750x650 | 30"x26" | 762x660 | |
| 750x600 | 30"x24" | 762x610 | |
| 750x550 | 30"x22" | 762x559 | |
| 750x500 | 30"x20" | 762x508 | |
| 750x450 | 30"x18" | 762x457 | |
| 750x400 | 30"x16" | 762x406.4 | |
| 750x350 | 30"x14" | 762x355.6 | |
| 800x750 | 32"x30" | 813x762 | 610 |
| 800x700 | 32"x28" | 813x711 | |
| 800x650 | 32"x26" | 813x660 | |
| 800x600 | 32"x24" | 813x610 | |
| 800x550 | 32"x22" | 813x559 | |
| 800x500 | 32"x20" | 813x508 | |
| 850x800 | 34"x32" | 864x813 | 610 |
| 850x750 | 34"x30" | 864x762 | |
| 850x700 | 34"x28" | 864x711 | |
| 850x650 | 34"x26" | 864x660 | |
| 850x600 | 34"x24" | 864x610 | |
| 850x550 | 34"x22" | 864x559 | |
| 900x850 | 36"x34" | 914x864 | 610 |
| 900x800 | 36"x32" | 914x813 | |
| 900x750 | 36"x30" | 914x762 | |
| 900x700 | 36"x28" | 914x711 | |
| 900x650 | 36"x26" | 914x660 | |
| 900x600 | 36"x24" | 914x610 | |
| 900x550 | 36"x22" | 914x559 | |
| 950x900 | 38"x36" | 965x914 | 610 |
| 950x850 | 38"x34" | 965x864 | |
| 950x800 | 38"x32" | 965x813 | |
| 950x750 | 38"x30" | 965x762 | |
| 950x700 | 38"x28" | 965x711 | |
| 950x650 | 38"x26" | 965x660 | |
| 950x600 | 38"x24" | 965x610 | |
| 1000x950 | 40"x38" | 1016x965 | 610 |
| 1000x900 | 40"x36" | 1016x914 | |
| 1000x850 | 40"x34" | 1016x864 | |
| 1000x800 | 40"x32" | 1016x813 | |
| 1000x750 | 40"x30" | 1016x762 | |
| 1000x700 | 40"x28" | 1016x711 | |
| 1050x1000 | 42"x40" | 1067x1016 | 610 |
| 1050x950 | 42"x38" | 1067x965 | |
| 1050x900 | 42"x36" | 1067x914 | |
| 1050x850 | 42"x34" | 1067x864 | |
| 1050x800 | 42"x32" | 1067x813 | |
| 1050x750 | 42"x30" | 1067x762 | |
| 1050x700 | 42"x28" | 1067x711 | |
| 1100x1050 | 44"x42" | 1118x1067 | 610 |
| 1100x1000 | 44"x40" | 1118x1016 | |
| 1100x950 | 44"x38" | 1118x965 | |
| 1100x900 | 44"x36" | 1118x914 | |
| 1100x850 | 44"x34" | 1118x864 | |
| 1100x800 | 44"x32" | 1118x813 | |
| 1150x1100 | 46"x44" | 1168x1118 | 711 |
| 1150x1050 | 46"x42" | 1168x1067 | |
| 1150x1000 | 46"x40" | 1168x1016 | |
| 1150x950 | 46"x38" | 1168x965 | |
| 1150x900 | 46"x36" | 1168x914 | |
| 1150x850 | 46"x34" | 1168x864 | |
| 1200x1150 | 48"x46" | 1219x1168 | 711 |
| 1200x1100 | 48"x44" | 1219x1118 | |
| 1200x1050 | 48"x42" | 1219x1067 | |
| 1200x1000 | 48"x40" | 1219x1016 | |
| 1200x950 | 48"x38" | 1219x965 | |
| 1200x900 | 48"x36" | 1219x914 | |
| 1300x1200 | 52"x48" | 1321x1219 | 711 |
| 1300x1150 | 52"x46" | 1321x1168 | |
| 1300x1100 | 52"x44" | 1321x1118 | |
| 1300x1050 | 52"x42" | 1321"x1067 | |
| 1300x1000 | 52"x40" | 1321x1016 | |
| 1400x1300 | 56"x52" | 1422x1321 | 711 |
| 1400x1200 | 56"x48" | 1422x1219 | |
| 1400x1100 | 56"x44" | 1422x1118 | |
| 1400x1000 | 56"x40" | 1422x1016 | |
| 1500x1400 | 60"x56" | 1524x1422 | 711 |
| 1500x1300 | 60"x52" | 1524x1321 | |
| 1500x1200 | 60"x48" | 1524x1219 | |
| 1500x1100 | 60"x44" | 1524x1118 | |
GENERAL NOTE: All dimensions are in millimeters
NOTES：
While the figure issustrates a bell-shaped reducer,the use of a conical is not prohibited.
NOTES：
While the figure issustrates a bell-shaped reducer,the use of a conical is not prohibited.
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