United Industries is a professional manufacturer of pipe fittings, mainly providing steel high, medium and low pressure pipe fittings. Our products are widely used in petroleum, petrochemical, electric power, heat exchange, shipbuilding, infrastructure, oil and gas transportation and other fields. Our company has actively responded to government. In recent years, we have participated many projects of “One Belt One Road” and exported quality products to countries along "One Belt One Road” to provide solutions for local projects.
Our production equipments are: tee extruder machine, pipe bending machine, heat treatment furnace and so on. The main testing equipments are: X-ray detector, magnetic powder detector, universal testing machine, chemical element analyzer and so on.
Type: Socket Welding, Butt Welding, Threaded.
PLUG AND CAP
CARBON STEEL: A105/A350 LF1/LF2/LF3/MSS SP44/A694 F42/F46/F52/F60/F65/F70
ALLOY STEEL: A182 F1/F5a/F9/F11/F12/F22/F91
STAINLESS STEEL: F304/F304L/F316/F316L/F321/F321H/F317L/F310
DUPLEX/SUPER DUPLEX: A182 F51/UNS31803/F53/UNS32750
OTHERS: COPPER-NICKLE ALLOY, TITANIUM, MONEL, INCONEL