• Posted on

BS3799 Stainless Steel Screwed Union A182 (S31727, S32053)

Model NO.: Stainless Steel Screwed Union
  Product Type:
        Full coupling, Half coupling, Reducing coupling, Reducer insert, Union, 90° elbow, 45° elbow, Tee, Cross, Cap, Square head plug, Hex head plug, Round head plug, Hex head bushing, Union, Reducing swage, Welding Boss, Mitre Boss, High Pressure Boss, Socket Reducing Insert.
 
Size:
       1/2" to 4" (DN15~DN100)
 
Range(Wall Thickness):

        3000LB to 9000LB
        XS, Sch80, Sch160, XXS.
 
Standard:

        ASME/ANSI B16.11, MSS SP-79, MSS SP-83, MSS SP-95, MSS SP-114, JIS B2316, JIS B2302 etc.
 
Material:

        Stainless steel, Duplex steel, Alloy steel, Carbon steel, Low-temperature steel, Nonferrous metal (Nickel alloy, Aluminum alloy, Titanium alloy, etc.)
 
+ SOCKET WELD FITTINGS

        A socket weld is a pipe connection method where the pipe is inserted into a recessed area of a valve, fitting, or flange. Unlike butt-weld fittings, socket weld fittings are typically used for small diameter piping, generally for pipes with a nominal size of NPS 2 or smaller.

        To connect pipes to valves, fittings, or other sections of piping, fillet-type seal welds are commonly used. Socket-welded joints are an excellent choice when high leakage integrity and structural strength are important design considerations.
        Although fatigue resistance is lower than that of butt-welded construction due to the use of fillet welds and abrupt geometry, it is still superior to most mechanical joining methods.
        Socket weld fittings are a family of high-pressure fittings widely used in various industrial applications.
 
Types of Threaded Fittings by Class and Size
Description
Class Designation
 
3000 6000 9000
Elbows 45 and 90 degrees, Tees, Crosses, Couplings, Half-Couplings, End or Pipe Caps 1/2 - 4 1/2 - 2 1/2 - 2
1/2 - 4 1/2 - 2 1/2 - 2
1/2 - 4 1/2 - 2 1/2 - 2
Pipe Size by Wall Thickness SCH 80 / XS SCH 160 XXS
Plugs and Bushings are not identified. They may be used up through Class 6000 NPS.

+THREADED FITTINGS

        Threaded joints are one of the oldest methods of connecting piping systems. Like socket weld fittings, they are mainly used for small pipe diameters (Small Bore Piping), generally for piping with a nominal size of NPS 2 or smaller.

Types of Threaded Fittings by Class and Size
Description

Class Designation
2000 3000 6000
Elbows 45 and 90 degrees, Tees, Crosses, Coupling, Half-Coupling, Cap 1/2 - 4 1/2 - 2 1/2 - 2
1/2 - 4 1/2 - 2 1/2 - 2
1/2 - 4 1/2 - 2 1/2 - 2
Pipe Wall SCH 80 / XS SCH 160 XXS
Plugs and Bushings are not identified. They may be used up through Class 6000.

Polyester Acrylate Oligomer

Polyester Acrylate Oligomer,,Polyester Oligomer,Polyester

Runhe Chemical (Guangzhou) Co.,Ltd. , https://www.rhchems.com