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Stainless Steel Elbow 45, 90, 180 Degree

ASME-ANSI B16.9 TP304/304L stainless_steel_weld elbows
  • ASME-ANSI B16.9 TP304/304L stainless_steel_weld elbows
  • astma403-wp310s-stainlesssteel-pipefittings
  • Stainless Steel Elbow 45, 90, 180 Degree
  • ASME-ANSI B16.9 TP316-316l stainless_steel_weld elbows
  • ASTM B366 WP904L STAINLESS STEEL ELBOWS
  • ASTM B366 WP904L STAINLESS STEEL ELBOWS
  • Stainless Steel Elbow 45, 90, 180 Degree
  • ASTM A403 WP347 stainlesssteel elbows
  • Stainless Steel Elbow 45, 90, 180 Degree
  • Stainless Steel Elbow 45, 90, 180 Degree
  • Stainless Steel Elbow 45, 90, 180 Degree
  • ASTM A403 WP316L MIRROR FINISHED STAINLESS STEEL ELBOWS
  • Stainless Steel Elbow 45, 90, 180 Degree
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Product Description

Stainless Steel Elbow 45, 90, 180 Degree

Stainless steel elbow is connected two lengths of pipe or tubing applied in piping and plumbing systems, to change the direction, there are different angles, 45 degree, 90 degree, 180 degree. SS elbow have high strength under high pressure environment, and corrosion resistance.

Beside 45, 90, 180 degree, there are 60 and 45 angle elbow are also available, elbow size range NPS from 1/2 inch to 48 inch, Schedule range covers 5S, 10S, 40S, 80S, 160S, XXS, elbow fitting sizes should be conformed to ASME B16.9 and ASME B16.11.

Elbow is forged or machined to butt welding elbow, threaded ( male and female ), or socket welding elbow, male and female elbow, there have seamless pipe fitting type and seam pipe fitting type. Elbow should be annealed, and mill test certificate is reported according to EN10204/3.1.

Stainless steel Elbow fitting standards

ASME B16.9
Factory Made Wrought Butt welding Fittings

ASTM A403
Wrought Austenitic Stainless Steel Piping Fittings

ASTM A960
Common Requirements for Wrought Steel Piping Fittings

ASTM A815
Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings

EN 10253-3
Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements

EN 10253-4
Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements

From 3.0 mm wall thickness bevelled in compliance with DIN 2559-22 or ASME B 16.25.

Stainless steel grades for elbow

There are various steels to adapt different applications, like Ferritic steels and duplex steels.

AISI

  • 304, 304L, 304H
  • 316, 316L, 316H, 316Ti
  • 317, 317L, 317LN
  • 321, 321H
  • 347, 347H
  • 310S
  • 904L
  • 2205

EN

  • 1.4301
  • 1.4307
  • 1.4401
  • 1.4404
  • 1.4541
  • 1.4550
  • 1.4438
  • 1.4539

Long and Short Radius Elbow

Elbows are available in two radius types by length, Short radius (SR) and Long radius (LR), there are also additional radius, for example, 2D, 3D, 4D etc.

Long Radius elbow

Long radius elbow radius is 1.5 times the diameter of the pipe, that means R = 1.5D, this elbow is used for pressure loss, and elbow abrasion.

Short Radius elbow

Short radius elbow radius is equal to the pipe diameter, widely are typically installed in limited situation, in tight space.

 

Pipe Elbow dimensions


stainless steel elbow dimensions

 

NPS OD Center to End
Inch. mm A B C
1/2 21.3 38 16
3/4 26.7 29 11
1 33.4 38 22 25
1 1/4 42.2 48 25 32
1 1/2 48.3 57 29 38
2 60.3 76 35 51
2 1/2 73 95 44 64
3 88.9 114 51 76
3 1/2 101.6 133 57 89
4 114.3 152 64 102
5 141.3 190 79 127
6 168.3 229 95 152
8 219.1 305 127 203
10 273.1 381 159 254
12 323.9 457 190 305
14 355.6 533 222 356
16 406.4 610 254 406
18 457.2 686 286 457
20 508 762 318 508
22 559 838 343 559
24 610 914 381 610
26 660 991 406 660
28 711 1067 438 711
30 762 1143 470 762
32 813 1219 502 813
34 864 1295 533 864
36 914 1372 565 914
38 965 1448 600 965
40 1016 1524 632 1016
42 1067 1600 660 1067
44 1118 1676 695 1118
46 1168 1753 727 1168
48 1219 1829 759 1219
  All Dimensions to ASME B16.9, unit is in mm

 

Elbow Weight Chart

 

NPS
inches
ELBOWS
LR 90°
ELBOWS
SR 90°
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
Sch.
5S
Sch.
10S
Sch.
40S
Sch.
80S
1/2 0.05 0.06 0.08 0.10 0.03 0.04 0.05 0.07
3/4 0.06 0.07 0.09 0.11 0.04 0.05 0.06 0.07
1 0.09 0.15 0.18 0.20 0.06 0.10 0.12 0.13
1 1/4 0.13 0.20 0.25 0.35 0.09 0.13 0.17 0.12
1 1/2 0.18 0.30 0.40 0.50 0.12 0.20 0.27 0.33
2 0.30 0.50 0.70 0.90 0.20 0.33 0.47 0.60
2 1/2 0.60 0.85 1.35 1.80 0.40 0.60 0.90 1.20
3 0.90 1.30 2.00 2.90 0.60 0.90 1.35 1.90
4 1.40 2.00 4.00 5.90 0.90 1.35 2.65 3.90
5 2.90 3.60 6.50 9.70 1.95 2.40 4.35 6.50
6 4.00 5.00 10.5 16.0 2.70 3.35 7.00 10.5
8 7.40 10.0 21.5 33.5 4.90 6.70 14.5 22.5
10 13.6 16.8 38.5 52.5 9.10 11.2 25.6 35.0
12 23.4 27.0 59.0 79.0 15.6 18.0 39.5 53.0
14 29.0 35.0 70.0 94.0 19.3 23.5 47.0 63.0
16 41.3 47.0 95.0 125 27.5 31.5 63.5 84.0
18 51.8 59.0 120 158 34.5 39.5 80.0 105
20 73.0 85.0 146 194 49.0 57.0 98.0 129
24 122 140 210 282 82.0 94.0 140 188
Approximate weights in kg, density 8 kg/dm3
Specifications︰Stainless Steel Pipe Fitting
Stainless steel pipe fitting is part that connect pipe to pipe, its purpose to connect, control and change the direction, split, sealed, support various parts and components in pipeline system, selecting and preparing proper pipe fitting to joint together, there are various types, sizes, grades & specifications to meet specific requirement.
Stainless Steel Grades
ASTM/ASME A403 WP 304-304L-304H-304LN-304N, WP 316-316L-316H-316LN-316N-316Ti, WP 321-321H, WP 347-347H, 2205 duplex material is available.
Pipe Fitting Standards
ASME/ANSI B16.9 – Factory-Made Wrought Steel Butt-welding Fittings
ASME/ANSI B16.11 – Forged Steel Fittings, Socket-Welding and Threaded
ASME/ANSI B16.28 – Wrought Steel Butt-welding Short Radius Elbows and Returns
ASME/ANSI B16.5 – Pipe Flanges and Flanged Fittings
ASTM A403 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
Pipe Fitting Dimensions
Pipe Fittings are sized to Nominal pipe size (NPS) respectively, NPS ranges from1/2 inch to 24 inch, thicknesses are marked in schedule no, ranging from SC 5 to 80S, sizes tolerances should be controled in compliance with standard specifications in both outside and inside.
Pipe Fitting Joint method
Butt welded pipe fittings
Threaded fittings
Sleeve pipe fittings
Clamp pipe fittings
Socket pipe fitting
Stainless Steel Pipe Fitting Types
Stainless Steel Reducers – Concentric Reducers, Eccentric Reducers
Stainless Steel Nipples
Stainless Steel Crosses
Stainless Steel Tee – equal tee, reducing tee, female tee, male tee
Stainless Steel Couplings- equal coupling, reducing coupling
Stainless Steel Unions
Stainless Steel Elbow – 90 equal elbow, 45 equal elbow, male elbow, female elbow, long and short radius elbows
Stainless Steel Caps
Stainless Steel Flange
Product Image

ASME-ANSI B16.9 TP304/304L stainless_steel_weld elbows
ASME-ANSI B16.9 TP304/304L stainless_steel_weld elbows

astma403-wp310s-stainlesssteel-pipefittings
astma403-wp310s-stainlesssteel-pipefittings


ASME-ANSI B16.9 TP316-316l stainless_steel_weld elbows
ASME-ANSI B16.9 TP316-316l stainless_steel_weld elbows

ASTM B366 WP904L STAINLESS STEEL ELBOWS
ASTM B366 WP904L STAINLESS STEEL ELBOWS

ASTM B366 WP904L STAINLESS STEEL ELBOWS
ASTM B366 WP904L STAINLESS STEEL ELBOWS


ASTM A403 WP347 stainlesssteel elbows
ASTM A403 WP347 stainlesssteel elbows




ASTM A403 WP316L MIRROR FINISHED STAINLESS STEEL ELBOWS
ASTM A403 WP316L MIRROR FINISHED STAINLESS STEEL ELBOWS


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