high pressure fittings

High Pressure Socket Welding Elbow

High pressure fittings include forge fabricated carbon and stainless alloyed fittings, with pipe thread and welding joints, and with pressure to 2.000, 3.000, 6.000 and 9.000 LBs, designed in compliance with ASME B16.11 and MSS-SP.

Socket welding elbows include forged carbon-alloy and stainless steel made Elbow 45° and 90°, sizing NPS 1/8~4in to ASME B16/11-2005. They are in general made from raw round bar of diameter 19~85mm.

Socket Welding 90° Elbow

[High Pressure, ASME B16/11]

socket welding 90 elbow
Standard Materials Body — Forged Carbon steel ASTM A105, A350 LF2, A106, A312, A234, A403; and Stainless steel ASTM A182, F304, F304L, F316, F316L, F304H, F316H, F317L, F321, F11, F22, F91
Finishing Treatment Carbon steel — Galvanized or black treated;
Stainless steel — Pickled
General Tolerance See Table of dimensional tolerance of forged socket welding fittings
General Weight See Table of weight list
Dimensions in Millimeters
high pressure socket welding 90 elbow
DN Nom.
Pipe
Size
Socket
Bore
Dia.
(B)
Bore Dia. of
Fittings (D)
Socket Wall Thickness (C) Body Wall Thickness(G) Depth
of
Socket
Min.
(J)
Class Designation Class Designation
Class Designation 3.000 6.000 9.000 3.000 6.000 9.000
3.000 6.000 9.000 Avg. Min. Avg. Min. Avg. Min. Min. Min. Min.
6 1/8 11.2
10.8
7.6
6.1
4.8
3.2
  3.18 3.18 3.96 3.46     2.41 3.15   9.5
8 1/4 14.6
14.2
10.0
8.5
7.1
5.6
  3.78 3.30 4.60 4.01     3.02 3.68   9.5
10 3/8 18.0
17.6
13.3
11.8
9.9
8.4
  4.01 3.50 5.03 437     3.20 4.01   9.5
15 1/2 22.0
21.8
16.6
15.0
12.5
11.0
7.2
5.6
4.67 4.09 5.97 5.18 9.35 8.18 3.73 4.78 7.47 9.5
20 3/4 27.6
27.2
21.7
20.2
16.8
14.8
11.8
10.3
3.90 4.27 6.96 6.04 9.78 8.56 3.91 5.56 7.82 12.5
25 1 34.3
33.9
27.4
25.9
21.5
19.9
  5.69 4.98 7.92 6.93 11.38 9.96 4.55 6.35 9.09 12.5
32 43.1
42.7
35.8
34.3
30.2
28.7
23.5
22.0
6.07 5.28 5.98 6.93 12.14 10.62 4.85 6.35 9.70 12.5
40 49.2
48.8
41.6
40.1
34.7
33.2
28.7
27.2
6.35 5.54 8.92 7.80 12.70 11.12 5.08 7.14 10.15 12.5
50 2 61.7
61.2
53.3
51.7
43.6
42.1
38.9
37.4
6.93 6.04 10.92 9.50 13.84 12.12 5.54 8.74 11.07 16.0
65 74.4
73.9
64.2
61.2
    8.76 7.67         7.01     16.0
80 3 90.3
89.8
79.4
76.4
    9.52 8.30         7.62     16.0
100 4 115.7
115.2
103.8
100.7
    10.69 9.35               19.0

Socket Welding 45° Elbow

[High Pressure, ASME B16/11]

socket welding 45 elbow
Standard Materials Body — Forged Carbon steel ASTM A105, A350 LF2, A106, A312, A234, A403; and Stainless steel ASTM A182, F304, F304L, F316, F316L, F304H, F316H, F317L, F321, F11, F22, F91
Finishing Treatment Carbon steel — Galvanized or black treated;
Stainless steel — Pickled
General Tolerance See Table of dimensional tolerance of forged socket welding fittings
General Weight See Table of weight list
Dimensions in Millimeters
high pressure socket welding 45 elbow
DN Nom.
Pipe
Size
Socket
Bore
Dia.
(B)
Bore Dia. of
Fittings (D)
Socket Wall Thickness (C) Body Wall Thickness(G) Depth
of
Socket
Min.
(J)
Class Designation Class Designation
Class Designation 3.000 6.000 9.000 3.000 6.000 9.000
3.000 6.000 9.000 Avg. Min. Avg. Min. Avg. Min. Min. Min. Min.
6 1/8 11.2
10.8
7.6
6.1
4.8
3.2
  3.18 3.18 3.96 3.46     2.41 3.15   9.5
8 1/4 14.6
14.2
10.0
8.5
7.1
5.6
  3.78 3.30 4.60 4.01     3.02 3.68   9.5
10 3/8 18.0
17.6
13.3
11.8
9.9
8.4
  4.01 3.50 5.03 437     3.20 4.01   9.5
15 1/2 22.0
21.8
16.6
15.0
12.5
11.0
7.2
5.6
4.67 4.09 5.97 5.18 9.35 8.18 3.73 4.78 7.47 9.5
20 3/4 27.6
27.2
21.7
20.2
16.8
14.8
11.8
10.3
3.90 4.27 6.96 6.04 9.78 8.56 3.91 5.56 7.82 12.5
25 1 34.3
33.9
27.4
25.9
21.5
19.9
  5.69 4.98 7.92 6.93 11.38 9.96 4.55 6.35 9.09 12.5
32 43.1
42.7
35.8
34.3
30.2
28.7
23.5
22.0
6.07 5.28 5.98 6.93 12.14 10.62 4.85 6.35 9.70 12.5
40 49.2
48.8
41.6
40.1
34.7
33.2
28.7
27.2
6.35 5.54 8.92 7.80 12.70 11.12 5.08 7.14 10.15 12.5
50 2 61.7
61.2
53.3
51.7
43.6
42.1
38.9
37.4
6.93 6.04 10.92 9.50 13.84 12.12 5.54 8.74 11.07 16.0
65 74.4
73.9
64.2
61.2
    8.76 7.67         7.01     16.0
80 3 90.3
89.8
79.4
76.4
    9.52 8.30         7.62     16.0
100 4 115.7
115.2
103.8
100.7
    10.69 9.35               19.0