+86-311-89642206   |   sales@pipingpipeline.com   |   +8615076331069
» Flange & Fitting » ASME B16.9 L/R Reducing Elbows

ASME B16.9 L/R Reducing Elbows

August 24, 2020

Technical Drawings

Drawing of long radius reducing elbows

Standard drawing of ASME B16.9 long radius reducing elbows.

The ASME B16.9 reducing elbows, usually furnished in long radius(L/R) style, not only change the piping direction by 90 degrees but also connect two piping with different outside diameters.

Dimensions

NPSO.D L
mm
inch		O.D S
mm
inch		A
mm
inch
2 x 1-1/260.3
2.38		48.3
1.90		76
3.00
2 x 1-1/460.3
2.38		42.2
1.66		76
3.00
2 x 160.3
2.38		33.4
1.32		76
3.00
2-1/2 x 273.0
2.88		60.3
2.38		95
3.75
2-1/2 x 1-1/273.0
2.88		48.3
1.90		95
3.75
2-1/2 x 1-1/473.0
2.88		42.2
1.66		95
3.75
3 x 2-1/288.9
3.50		73.0
2.88		114
4.50
3 x 288.9
3.50		60.3
2.38		114
4.50
3 x 1-1/288.9
3.50		48.3
1.90		114
4.50
3-1/2 x 3101.6
4.00		88.9
3.50		133
5.25
3-1/2 x 2-1/2101.6
4.00		73.0
2.88		133
5.25
3-1/2 x 2101.6
4.00		60.3
2.38		133
5.25
4 x 3-1/2114.3
4.50		101.6
4.00		152
6.00
4 x 3114.3
4.50		88.9
3.50		152
6.00
4 x 2-1/2114.3
4.50		73.0
2.88		152
6.00
4 x 2114.3
4.50		60.3
2.38		152
6.00
5 x 4141.3
5.56		114.3
4.50		190
7.50
5 x 3-1/2141.3
5.56		101.6
4.00		190
7.50
5 x 3141.3
5.56		88.9
3.50		190
7.50
5 x 2-1/2141.3
5.56		73.0
2.88		190
7.50
6 x 5168.3
6.62		141.3
5.56		229
9.00
6 x 4168.3
6.62		114.3
4.50		229
9.00
6 x 3-1/2168.3
6.62		101.6
4.00		229
9.00
6 x 3168.3
6.62		88.9
3.50		229
9.00
8 x 6219.1
8.62		168.3
6.62		305
12.00
8 x 5219.1
8.62		141.3
5.56		305
12.00
8 x 4219.1
8.62		114.3
4.50		305
12.00
10 x 8273.0
10.75		219.1
8.62		381
15.00
10 x 6273.0
10.75		168.3
6.62		381
15.00
10 x 5273.0
10.75		141.3
5.56		381
15.00
12 x 10323.8
12.75		273.0
10.75		457
18.00
12 x 8323.8
12.75		219.1
8.62		457
18.00
12 x 6323.8
12.75		168.3
6.62		457
18.00
14 x 12355.6
14.00		323.8
12.75		533
21.00
14 x 10355.6
14.00		273.0
10.75		533
21.00
14 x 8355.6
14.00		219.1
8.62		533
21.00
16 x 14406.4
16.00		355.6
14.00		610
24.00
16 x 12406.4
16.00		323.8
12.75		610
24.00
16 x 10406.4
16.00		273.0
10.75		610
24.00
18 x 16457.0
18.00		406.4
16.00		686
27.00
18 x 14457.0
18.00		355.6
14.00		686
27.00
18 x 12457.0
18.00		323.8
12.75		686
27.00
18 x 10457.0
18.00		273.0
10.75		686
27.00
20 x 18508.0
20.00		457.0
18.00		762
30.00
20 x 16508.0
20.00		406.4
16.00		762
30.00
20 x 14508.0
20.00		355.6
14.00		762
30.00
20 x 12508.0
20.00		323.8
12.75		762
30.00
20 x 10508.0
20.00		273.0
10.75		762
30.00
24 x 22610.0
24.00		559.0
22.00		914
36.00
24 x 20610.0
24.00		508.0
20.00		914
36.00
24 x 18610.0
24.00		457.0
18.00		914
36.00
24 x 16610.0
24.00		406.4
16.00		914
36.00
24 x 14610.0
24.00		355.6
14.00		914
36.00
24 x 12610.0
24.00		323.8
12.75		914
36.00

*NPS: Nominal Pipe Size; O.D L: Outside Diameter at Bevel, large end; O.D S: Outside Diameter at Bevel, small end; A: Center-to-End.

ASME B16.9 Butt Welding Fittings
Elbow L/RReducing ElbowReturn L/R
Elbow S/RReturn S/R3D Elbow
Tee & CrossReducing TeeReducing Cross
Stub EndCapReducer
End BevelToleranceWall Thickness

*Click to view dimensions of other ASME B16.9 standard fittings.

Maybe you like also

» Swage Nipples
» ASTM A860 WPHY Butt Welding Fittings
» ASME B16.11 Forged Fittings Socket Welding & Threaded
» EN 1092-1 Type 35 Weld Ring Neck
» EN 1092-1 Pressed Collars | Type 36 & Type 37
» EN 1092-1 Type 34 Weld Neck Collar

  • ABOUT US

    We have been dedicating ourselves to piping and pipeline engineering since the inception. The company provides integrated solution to package supply of various piping & pipeline materials, components, and equipment.

  • Our Products

  • USEFUL LINKS

    Products
    About Us
    Contact Us
    Sitemap
    Application
    Technical

  • CONTACT US

    Room 502, No.448 Heping West Road, Shijiazhuang, Hebei Province, China
    Tel: +86-311-67906676
    Fax: +86-311-67906676
    Email:  sales@pipingpipeline.com
    Whatsapp: 0086-15076331069

    • Service
    +86-15076331069
    sales@pipingpipeline.com
    Sales
    Sales
    Technical
    Sales
    Work Time: 8:30-18:00
    Welcome to contact us at your best convenience.