Products

Elbow

Elbow

    SR (Short Radius) Elbows have a Center-to-Face dimension of 1.0 X diameter. They are typically used in tight areas where clearance is the main issue.
    Elbow
    An elbow is a pipe fitting installed between two lengths of pipe or tubing to allow a change of direction, usually a 180° or 90° angle, though 45° elbows are also made. The ends may be machined for butt welding (SW) or socketed welding(SW) etc.

    Short Radius (SR) Elbow is also called SR elbow, – means the radius is 1.0 times the pipe diameter
    Short radiu 45°Elbow: Short radius 45° elbow changes the direction by 45 degrees.
    Short radius 90°Elbow: Short Radius 90° elbow is same as LR90 except for the measurement between end of elbow to center line is 1 x NPS.
    Short radius 180° Elbow: Short Radius 180° return bend allows complete reversal of flow

    Sizes:
    Seamless elbow: 1/2"-24" DN15-DN600
    Welding elbow: 6"-72" DN150-DN1800
    Wall thickness: Sch5-Sch160 XXS

    Long radius elbow is the elbow which the radius of curvature of is 1.5 times the diameter of the pipe; if the radius of curvature is greater than 1.5 times, the long radius elbow will be called the bend. The short radius elbow means that the radius of curvature of the elbow equals the diameter of the pipe, or 1 time the diameter of the pipe in common words. D is used to represent the diameter of the elbow.

    Long Radius (LR) Elbow is also called LR elbow – means the radius is 1.5 times the pipe diameter
    L/R 45°Elbow: Long radius 45 degree elbow changes the direction by 45 degrees.
    L/R 90°Elbow: Long radius 90 degree elbow changes the direction by 90 degrees.
    L/R 180°Elbow: Long Radius 180 degree return bend allows complete reversal of flow.

    Sizes:
    • Seamless elbow: 1/2"-24" DN15-DN600
    • Welding elbow: 6"-72" DN150-DN1800
    • Wall thickness: Sch5-Sch160 XXS


    45 degree Short Radius Elbow
    Nom.
    Pipe
    Size
    Pipe
    Sched.
    or No.
    Center-
    to-end
    Dimen.
    Outside
    Dia.
    Inside
    Dia.
    Wall
    Thick.
    Approx.
    Weight
    (lb.)
        F OD ID T  
    STANDARD WEIGHT
    1/2 40 5/8 0.840 0.622 0.109 0.1
    3/4 40 7/16 1.050 0.824 0.113 0.1
    1 40 7/8 1.315 1.049 0.133 0.2
    1 1/4 40 1 1.660 1.380 0.140 0.4
    1 1/2 40 1 1/8 1.900 1.610 0.145 0.5
    2 40 1 3/8 2.375 2.067 0.154 0.9
    2 1/2 40 1 3/4 2.875 2.469 0.203 1.5
    3 40 2 3.500 3.068 0.216 2.5
    3 1/2 40 2 1/4 4.000 3.548 0.226 3.5
    4 40 2 1/2 4.500 4.026 0.237 4.8
    5 40 3 1/8 5.563 5.047 0.258 7.8
    6 40 3 3/4 6.625 6.065 0.280 12
    8 40 5 8.625 7.981 0.322 23
    10 40 6 1/4 10.750 10.020 0.365 42
    12 - 7 1/2 12.750 12.000 0.375 61
    14 30 8 3/4 14.000 13.250 0.375 79
    16 30 10 16.000 15.250 0.375 103
    18 - 11 1/4 18.000 17.250 0.375 132
    20 20 12 1/2 20.000 19.250 0.375 160
    22 20 13 1/2 22.000 21.250 0.375 195
    24 20 15 24.000 23.250 0.375 238
    EXTRA STRONG
    Nom.
    Pipe
    Size
    Pipe
    Sched.
    or No.
    Center-
    to-end
    Dimen.
    Outside
    Dia.
    Inside
    Dia.
    Wall
    Thick.
    Approx.
    Weight
    (lb.)
        F OD ID T  
    1/2 80 5/8 0.840 0.546 0.147 0.2
    3/4 80 7/16 1.050 0.742 0.154 0.3
    1 80 7/8 1.315 0.957 0.179 0.4
    1 1/4 80 1 1.660 1.278 0.191 0.5
    1 1/2 80 1 1/8 1.900 1.500 0.200 0.6
    2 80 1 3/8 2.375 1.939 0.218 1.1
    2 1/2 80 1 3/4 2.875 2.323 0.276 2.1
    3 80 2 3.500 2.900 0.300 3.5
    3 1/2 80 2 1/4 4.000 3.364 0.318 4.8
    4 80 2 1/2 4.500 3.826 0.337 6.5
    5 80 3 1/8 5.563 4.813 0.375 11
    6 80 3 3/4 6.625 5.761 0.432 18
    8 80 5 8.625 7.625 0.500 35
    10 60 6 1/4 10.750 9.750 0.500 56
    12 - 7 1/2 12.750 11.750 0.500 80
    14 - 8 3/4 14.000 13.000 0.500 100
    16 40 10 16.000 15.000 0.500 131
    18 - 11 1/4 18.000 17.000 0.500 172
    20 30 12 1/2 20.000 19.000 0.500 210
    22 30 13 1/2 22.000 21.000 0.500 259
    24 - 15 24.000 23.000 0.500 302


    90 degree Short Radius Elbow
    NPS O.D.
    D
    Center-to-End
    A
    1 33.4 25
    42.2 32
    48.3 38
    2 60.3 51
    73 64
    3 88.9 76
    101.6 89
    4 114.3 102
    5 141.3 127
    6 168.3 152
    8 219.1 203
    10 273 254
    12 323.8 305
    14 355.6 356
    16 406.4 406
    18 457 457
    20 508 508
    22 559 559
    24 610 610
    180 degree Short Radius Elbow
    NPS O.D.
    D
    180° Short radius 180° Short Radius
    Center to
    Center
    O
    Back to
    Face
    K
    Center to
    Center
    O
    Back to
    Face
    K
    1/2 21.3 76 48 - -
    3/4 26.7 76 51 - -
    1 33.4 76 56 51 41
    42.2 95 70 64 52
    48.3 114 83 76 62
    2 60.3 152 106 102 81
    73 190 132 127 100
    3 88.9 229 159 152 121
    101.6 267 184 178 140
    4 114.3 305 210 203 159
    5 141.3 381 262 254 197
    6 168.3 457 313 305 237
    8 219.1 610 414 406 313
    10 273 762 518 508 391
    12 323.8 914 619 610 467
    14 355.6 1067 711 711 533
    16 406.4 1219 813 813 610
    18 457 1372 914 914 686
    20 508 1524 1016 1016 762
    22 559 1676 1118 1118 838
    24 610 1829 1219 1219 914

    45 degree Long Radius elbow

     
    For all fittings Elbows 90/45 deg 180° Returns
    Nominal Pipe Size (NPS) Outside Ø
    at Bevel
    Inside Ø
    at End
    Wall Thickness
    t / t1
    Center to End Dim. A-B-C-M Center to Center Dim.
    O
    Back to Face Dim.
    K
    Align- ment of Ends
    U
    1/2 a 2 1/2 1 0,8 Not 2 7 7 1
    3 a 3 1/2 1 1,6 less 2 7 7 1
    4 +2 -1 1,6 than 2 7 7 1
    5 a 6 +3 -1 1,6 87,50% 2 7 7 1
    8 2 1,6 of nominal 2 7 7 1
    10 +4 -3 3,2 tickness 2 7 7 2
    12 a 18 +4 -3 3,2   3 10 7 2
    20 a 24 +6 -5 4,8   3 10 7 2
    26 a 30 +7 -5 4,8   3 ..... ..... .....
    32 a 48 +7 -5 4,8   5 ..... ..... .....

    90 degree Long Radius Elbow

    NPS

    O.D.
    D

    90 degrees
    Long Radius
    Center-to-End
    A

    45 degrees
    Long Radius
    Center-to-End
    B

    90 degrees
    3D
    Center-to-End
    A

    45 degrees
    3D
    Center-to-End
    B

    1/2

    21.3

    38

    16

    -

    -

    3/4

    26.7

    38

    19

    57

    24

    1

    33.4

    38

    22

    76

    31

    42.2

    48

    25

    95

    39

    48.3

    57

    29

    114

    47

    2

    60.3

    76

    35

    152

    63

    73

    95

    44

    190

    79

    3

    88.9

    114

    51

    229

    95

    101.6

    133

    57

    267

    111

    4

    114.3

    152

    64

    305

    127

    5

    141.3

    190

    79

    381

    157

    6

    168.3

    229

    95

    457

    189

    8

    219.1

    305

    127

    610

    252

    10

    273

    381

    159

    762

    316

    12

    323.8

    457

    190

    914

    378

    14

    355.6

    533

    222

    1067

    441

    16

    406.4

    610

    254

    1219

    505

    18

    457

    686

    286

    1372

    568

    20

    508

    762

    318

    1524

    632

    22

    559

    838

    343

    1676

    694

    24

    610

    914

    381

    1829

    757

    26

    660

    991

    406

    1981

    821

    28

    711

    1067

    438

    2134

    883

    30

    762

    1143

    470

    2286

    964

    32

    813

    1219

    502

    2438

    1010

    34

    864

    1295

    533

    2591

    1073

    36

    914

    1372

    565

    2743

    1135

    38

    965

    1448

    600

    2896

    1200

    40

    1016

    1524

    632

    3048

    1264

    42

    1067

    1600

    660

    3200

    1326

    44

    1118

    1676

    695

    3353

    1389

    46

    1168

    1753

    727

    3505

    1453

    48

    1219

    1829

    759

    3658

    1516


    180 degree Long Radius Elbow
    NPS O.D. D 180° Long Radius
    Center to Center
    O
    Back to Face
    K
    1/2 21.3 76 48
    3/4 26.7 76 51
    1 33.4 76 56
    42.2 95 70
    48.3 114 83
    2 60.3 152 106
    73 190 132
    3 88.9 229 159
    101.6 267 184
    4 114.3 305 210
    5 141.3 381 262
    6 168.3 457 313
    8 219.1 610 414
    10 273 762 518
    12 323.8 914 619
    14 355.6 1067 711
    16 406.4 1219 813
    18 457 1372 914
    20 508 1524 1016
    22 559 1676 1118
    24 610 1829 1219
    Specifications
    Seamless elbow: 1/2"-24" DN15-DN600.
    Welded Elbow: 4"-72", DN150-DN1800.
    Wall Thickness: sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs, std, sch5s, sch20s, sch40s, sch80s.
    Maximum thickness: 120mm.


    Product Range
    Outside diameter 1/2"-72" DN150-DN1800.
    Wall thickness 2mm - 120mm.
    Bending radius R=1D - 10D.
    Product angle 0 - 180.
    Stainless Steel ElbowCarbon Steel Elbow

Know more about this product price, catalogue, mill test certificate,  please inquiry to: sales@nan-steel.com

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