ANSI/ASME B16.9 180° Long Radius Elbow manufacturer & exporter

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We are a leading professional manufacturer of Stainless Steel, Nickel Alloy, Copper Alloy, Carbon Steel, Alloy Steel Butt Weld Pipe Fittings according to ANSI/ASME B16.9 180° Long Radius Elbow Standard, DIN and JIS Standard.

ANSI/ASME B16.9 180° Long Radius Elbow

ANSI/ASME B16.9 180° Long Radius Elbow Manufacturer & Exporter

Standards: ANSI - B 16.9
ASTM A403 - ASME SA403 - 'Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings'
API 590-605
ASME B16.9 - 'Factory-Made Wrought Buttwelding Fittings''
ASME B16.25 - 'Buttwelding Ends'
ASME B16.28 - 'Wrought Steel Buttwelding Short Radius Elbows and Returns'
MSS SP-43 - 'Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications'
Schedule: Sch 5 TO Sch XXS.
Sizes: Diameters - from 21,3 to 711 mm.
Wall Thickness - from 2 to 40 mm.
Materials: Monel, Nickel, Inconel, Hastalloy, Titanium, Tantalum, Stainless Steel, Alloy Steel, Carbon Steel, Cupro-Nickel 90/10 & 70/30
Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L,  316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Type: Butt Weld (BW)
Thickness: Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
Dimension: ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313

Enquiry

Dimensions

180-long-radius-elbow

Nom.
Pipe
Size
Pipe
Sched.
or No.
Center-
to-Center
Dimen.
Back-
to-
Face
Outside
Dia.
Inside
Dia.
Wall
Thick.
Approx.
Weight
(lb.)
H J OD ID T
     STANDARD WEIGHT
1/2 40 3 1 7/8 0.840 0.622 0.109 0.3
3/4 40 2 1/2 1 11/16 1.050 0.824 0.113 0.3
1 40 3 2  3/16 1.315 1.049 0.133 0.7
1 1/4 40 3 3/4 2 3/4 1.660 1.380 0.140 1
1 1/2 40 4 1/2 3 1/4 1.900 1.610 0.145 1.5
2 40 6 4  3/16 2.375 2.067 0.154 3
2 1/2 40 7 1/2 5  3/16 2.875 2.469 0.203 6
3 40 9 6 1/4 3.500 3.068 0.216 9
3 1/2 40 10 1/2 7 1/4 4.000 3.548 0.226 12
4 40 12 8 1/4 4.500 4.026 0.237 17
5 40 15 10  5/16 5.563 5.047 0.258 28
6 40 18 12  5/16 6.625 6.065 0.280 46
8 40 24 16  5/16 8.625 7.981 0.322 90
10 40 30 20 3/8 10.750 10.020 0.365 156
12 - 36 24 3/8 12.750 12.000 0.375 236
14 30 42 28 14.000 13.250 0.375 294
16 30 48 32 16.000 15.250 0.375 404
18 - 54 36 18.000 17.250 0.375 512
20 20 60 40 20.000 19.250 0.375 617
24 20 72 48 24.000 23.250 0.375 886
     EXTRA STRONG
1/2 80 3 1 7/8 0.840 0.546 0.147 0.5
3/4 80 2 1/2 1 11/16 1.050 0.742 0.154 0.5
1 80 3 2  3/16 1.315 0.957 0.179 1
1 1/4 80 3 3/4 2 3/4 1.660 1.278 0.191 1.5
1 1/2 80 4 1/2 3 1/4 1.900 1.500 0.200 2
2 80 6 4  3/16 2.375 1.939 0.218 4
2 1/2 80 7 1/2 5  3/16 2.875 2.323 0.276 7.5
3 80 9 6 1/4 3.500 2.900 0.300 12
3 1/2 80 10 1/2 7 1/4 4.000 3.364 0.318 17
4 80 12 8 1/4 4.500 3.826 0.337 23
5 80 15 10  5/16 5.563 4.813 0.375 40
6 80 18 12  5/16 6.625 5.761 0.432 67
8 80 24 16  5/16 8.625 7.625 0.500 138
10 60 30 20 3/8 10.750 9.750 0.500 215
12 - 36 24 3/8 12.750 11.750 0.500 300
14 - 42 28 14.000 13.000 0.500 376
16 40 48 32 16.000 15.000 0.500 524
18 - 54 36 18.000 17.000 0.500 676
20 30 60 40 20.000 19.000 0.500 824
24 - 72 48 24.000 20.000 0.500 1183

 

ELBOWS - Ansi 16.9 tolerances

ELBOWS - Ansi 16.9 tolerances

DIMENSIONAL TOLERANCES - ELBOWS
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 ..... ..... .....

Angularity Tolerances
ND Max off angle Max off plane
Q P
1/2 a 4 1 2
5 a 8 2 4
10 a 12 3 5
14 a 16 3 7
18 a 24 4 10
26 a 30 5 10
32 a 42 5 13
44 a 48 5 20

ELBOWS - End welding bevels

End welding bevels


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