Carbon steel coupling
Coupling is a common accessory in industrial pipeline connection. Couplings are short pipe couplings used to connect two pipes.
The socket coupling is a pipe joint machined by forging round steel or ingot. Its connection form is socket welding-SW, which inserts the steel pipe into the socket hole for welding. Therefore, it is called socket coupling.
The types of pipe couplings include double-socket couplings and single-socket couplings . Among them, double-socket couplings have equal and different diameters, and double-socket couplings with different diameters have concentricity and eccentricity.
The socket couplings is composed of sockets, sockets and welding grooves, which are characterized by sockets and sockets on the sockets.
Socket couplings can be widely used in pipelines of different calibers, including one-way, three-way and four-way, water meters and valves. Because of the socket structure, the pipeline joint reduces the cost, installs, uses, maintains extremely convenient, at the same time has the extremely high leak-proof ability.
TypeCoupling
Size1/8"-4"
Pressure2000#,3000#,6000#,9000#
StandardASME B16.11,MSS SP-43,DIN2615/2616/2617,JIS B2311/2220,GB14383
MaterialA105 A234-WPB,A420-WPL6,A234-WP11,A234-WP5,A403-WP304,A403-WP304L,321A106 A53 A36 SS400 A403-WP316,A403-WP316L,SS304,SS304L,SS316,SS316L,A234 WP12,WP9
Pipe fittings can be specially manufactured to suit customers requirements in a variety of material
Applications IndustriesFor use in the Pulp and Paper,Gas,Water Treatment,Sewage Treatment,Chemical,Biotech,Food,Mining,Architectural,Transportation
Surface TreatmentShot blasted,rust-proof black oil,galvanized
PackingWooden cases or wooden pallets,as per customers'requirement
CertificatesISO9001
Others1.Special design available according to requirement
2.Anti-corrosion and high-temperature resistant with black painting
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