high pressure fittings

High Pressure Screw Bushing

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.

Screw bushings include forged carbon-alloy and stainless steel made Hex Head Bushing and Flush Bushing, sizing NPS 1/8~4in to ASME B16/11-2005. They are in general made from raw round bar of diameter 19~85mm.

Screw Hex Head Bushing

[High Pressure, ASME B16-11]

screw hex head bushing
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 Weight See Table of weight list
Dimensions in Millimeters
high pressure screw hex head bushing
DN Norm.
Pipe
Size
Length
(Min.)
Width
Flats
(Min.)
Hex
Height
(Min.)
A F G
6 1/8 10 11  
8 1/4 14 16 3
10 3/8 13 18 4
15 1/2 14 22 5
20 3/4 16 27 6
25 1 19 36 6
32 21 46 7
40 21 50 8
50 2 22 65 9
65 27 75 10
80 3 28 90 10
100 4 32 115 13

Screw Flush Bushing

[High Pressure, ASME B16-11]

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 Weight See Table of weight list
Dimensions in Millimeters
high pressure screw flush bushing
DN Norm.
Pipe
Size
Length
(Min.)
A
6 1/8 10
8 1/4 14
10 3/8 13
15 1/2 14
20 3/4 16
25 1 19
32 21
40 21
50 2 22
65 27
80 3 28
100 4 32