High-pressure pipe fittings: "Threaded fittings / Socket welded fittings"

High-pressure piping fittings that also accommodate pipe bending! Low-pressure piping options are also available!

High-pressure pipe fittings "screw fittings / socket welding fittings" are connectors for high-pressure piping up to medium diameter for general hydraulic use. They do not require threading, welding, flare processing, or brazing, and can accommodate pipe bending, which allows for reduced connection processes, improved quality, and selection of components tailored to specific applications. By keeping material costs down, we provide a low-cost yet high-quality piping system. We also offer "low pressure" options suitable for water, gas, and infrastructure applications. *For more details, please refer to the PDF materials or feel free to contact us.*

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basic information

【Standard Specifications】 ■ Types of connected steel pipes: Carbon steel pipes for pressure piping, carbon steel pipes for high-pressure piping, carbon steel pipes for high-temperature piping, alloy steel pipes for piping, stainless steel pipes for piping, steel pipes for low-temperature piping. ■ Related standards: "Steel socket welded joints for piping," "21MPa pipe flanges for hydraulic use," socket welded flanges for ships' 280K and 350K hydraulic steel pipes, welded steel socket pipe joints for special piping, welded steel threaded pipe joints for special piping, 35MPa butt-welded pipe flanges for hydraulic use, 21MPa steel socket welded, threaded union pipe joints. ■ Materials for pipe joints: Carbon steel (for pressure piping, for high-pressure piping), alloy steel (for high-temperature piping), stainless steel (for corrosion-resistant high-temperature piping and low-temperature piping), low-temperature steel (for low-temperature piping). ■ Manufacturing methods: → Pipe joints are manufactured from specified materials through hot or cold plastic processing or machining. → After hot forming, heat treatment is performed. → Cold drawn bar materials are heat treated as required. ■ Inspection: Material inspection (shape and dimension inspection, appearance inspection, material confirmation inspection), intermediate inspection (shape and dimension inspection, appearance inspection), delivery inspection (shape and dimension inspection, appearance inspection). *For more details, please refer to the PDF document or feel free to contact us.