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Elbows - Socketweld Fittings - Rahul Group
Products

Socketweld Fittings

Elbows

This product is available in steel, stainless steel, carbon, nickel alloys, aluminum and exotic materials.

Description
Variations
  • 90° & 45°
  • Socket-weld & Threaded
  • Female-Female – Male-Female – Male-Male
Reference standards
  • ASTM A182 – ASME SA182 – 'Forged or Rolled Alloy and STainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service'
  • ASTM A105 – ASME SA105 – Carbon Steel Forgings for Piping Applications'
  • ASTM A350 – ASME SA350 – 'Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components'
  • ASTM A181 – ASME SA181 – Carbon Steel Forgings, for General-Purpose Piping'
  • ASTM B564 – ASME SB564 – Nickel Alloy Forgings'
  • ASTM B381 – ASME SB381 – 'Titanium and Titanium Alloy Forgings'
  • ASME B16.11 – “Forged Fittings Socket – Welding and Threaded”
Dimensions
  • Diameter : 1/8″ to 4″
  • Pressure class : 3000# & 6000#

90° & 45° SW 3000Lbs Elbows

Nominal Pipe Size Socket Bore
Diameter2
(B) 		Bore
Diameter2
(D) 		Socket Wall
Thickness1
(C) 		Body Wall3
(G) 		Depth of Socket3
(J)
1/8″ 11.2
10.8		 7.6
6.1		 3.18
3.18		 2.41 9.5
1/4″ 14.6
14.2		 10.0
8.5		 3.78
3.30		 3.02 9.5
3/8″ 18.0
17.6		 13.3
11.8		 4.01
3.50		 3.20 9.5
1/2″ 22.2
21.8		 16.6
15.0		 4.67
4.09		 3.73 9.5
3/4″ 27.6
27.2		 21.7
20.2		 4.90
4.27		 3.91 12.5
1″ 34.3
33.9		 27.4
25.9		 5.69
4.98		 4.55 12.5
1 1/4″ 43.1
42.7		 35.8
34.3		 6.07
5.28		 4.85 12.5
1 1/2″ 49.2
48.8		 41.6
40.1		 6.35
5.54		 5.08 12.5
2″ 61.7
61.2		 53.3
51.7		 6.93
6.04		 5.54 16.0
2 1/2″ 74.4
73.9		 64.2
61.2		 8.76
7.67		 7.01 16.0
3″ 90.3
89.8		 79.4
76.4		 9.52
8.30		 7.62 16.0
4″ 115.7
115.2		 103.8
100.7		 10.69
9.35		 8.56 19.0

90° & 45° SW 6000Lbs Elbows

Nominal Pipe Size Socket Bore
Diameter2
(B) 		Bore
Diameter2
(D) 		Socket Wall
Thickness1
(C) 		Body Wall3
(G) 		Depth of Socket3
(J)
1/8″ 11.2
10.8		 4.8
4.2		 3.96
3.43		 3.15 9.5
1/4″ 14.6
14.2		 7.1
5.6		 4.60
4.01		 3.68 9.5
3/8″ 18.0
17.6		 9.9
8.4		 5.03
4.37		 4.01 9.5
1/2″ 22.2
21.8		 12.5
11.0		 5.97
5.18		 4.78 9.5
3/4″ 27.6
27.2		 16.3
14.8		 6.96
6.04		 5.56 12.5
1″ 34.3
33.9		 21.5
19.9		 7.92
6.93		 6.35 12.5
1 1/4″ 43.1
42.7		 30.2
28.7		 7.92
6.93		 6.35 12.5
1 1/2″ 49.2
48.8		 34.7
33.2		 8.92
7.80		 7.14 12.5
2″ 61.7
61.2		 43.6
42.1		 10.92
9.50		 8.74 16.0
2 1/2″ 74.4
73.9		 –
–		 –
–		 – 16.0
3″ 90.3
89.8		 –
–		 –
–		 – 16.0
4″ 115.7
115.2		 –
–		 –
–		 – 19.0

1. The lower and upper values ​​for each dimension are the required average and minimum thicknesses respectively. The average thickness may not be less than the value mentioned. Minimum values ​​are permitted in limited areas.

2. The lower and upper values ​​for each dimension are the minimum and maximum tolerances respectively.

3. The values ​​taken are the minimum dimensions accepted.

Dimensions are in millimeters

Source: ASME B16.11 – 2009

90° & 45° threaded elbows 3000Lbs

Nominal Pipe Size Center to End
(A) 		Outside
Diameter
(H) 		Minimum Wall
Thickness
(G)
90° 45°
1/8″ 21 17 22 3.18
1/4″ 25 19 25 3.30
3/8″ 28 22 33 3.51
1/2″ 33 25 38 4.09
3/4″ 38 28 46 4.32
1″ 44 33 56 4.98
1 1/4″ 51 35 62 5.28
1 1/2″ 60 43 75 5.56
2″ 64 44 84 7.14
2 1/2″ 83 52 102 7.65
3″ 95 64 121 8.84
4″ 114 79 152 11.18

90° & 45° threaded elbows 6000Lbs

Nominal Pipe Size Center to End
(A) 		Outside
Diameter
(H) 		Minimum Wall
Thickness
(G)
90° 45°
1/8″ 25 19 25 6.35
1/4″ 29 22 33 6.60
3/8″ 33 25 38 6.98
1/2″ 38 28 46 8.15
3/4″ 44 33 56 8.53
1″ 51 35 62 9.93
1 1/4″ 60 43 75 10.59
1 1/2″ 64 44 84 11.07
2″ 83 52 102 12.09
2 1/2″ 95 64 121 15.29
3″ 106 79 146 16.64
4″ 111 79 152 18.67

Dimensions are in millimeters

Source: ASME B16.11 – 2009