FRP pipe fittings and connection methods
Classification: Products
Keywords: polyester glass steel pipe, polyester glass steel pipe
The main products are: polyester glass fiber reinforced plastic pipe, epoxy glass fiber reinforced plastic pipe, glass fiber reinforced plastic equipment container, tower, flue, glass fiber reinforced plastic pultrusion molding profile and carbon fiber series and other high-performance fiber composite materials.
FRP pipe fittings and connection methods
1. FRP pipe fittings have various angle elbows, flanges, blind plates, tee joints, four-way joints, large and small heads, pipe caps, etc. FRP pipes of different types and various specifications and pressures have corresponding matching pipe fittings, which are made by molding, vacuum introduction, hand paste, winding and other molding processes.
2. Implementation standard:
HG/T21633-1991 FRP Pipe and Fittings
HG20592-2009 Steel Pipe Flanges
ASME B16.5、ASME B16.47、DIN 2531、DIN 2631、BS 4504等美国American & 欧盟European Standards
《Pipe Flanges and Flanged Fittings》
ASTM D4024 《Standard Specification for Machine Made “Fiberglass” (Glass-Fiber-Reinforced Thermosetting Resin) Flanges》
3. Schematic diagram of connection mode of glass fiber reinforced plastic pipe fittings and pressure test of "O" type sealing ring socket connection joint:
Forging is a processing method that uses forging machinery to apply pressure to metal blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. Forging (forging and stamping) is one of the two major components. Forging can eliminate the defects such as loose casting in the smelting process and optimize the microstructure. At the same time, due to the preservation of the complete metal flow line, the mechanical properties of forgings are generally better than castings of the same material. Related machinery in high load, severe working conditions of important parts, in addition to the shape of a relatively simple available rolling plate, profile or welding parts, the use of forgings.
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