Socket Weld Flange – Cangzhou Huairong Pipeline Equipment Co., Ltd.

PRODUCT PARAMETERS

The Socket Weld Flange is a core sealing component in piping systems for connecting small- to medium-diameter pipelines under high-pressure conditions. Manufactured through an integral forging process, it is connected to the pipeline via a socket weld structure, effectively enhancing sealing reliability and fatigue resistance.

It is suitable for harsh industrial environments involving high temperature, high pressure, and corrosive media, and supports full specification customization.

Application Fields: Widely used in petroleum, chemical, oil and gas transportation, power and energy, metallurgy, shipbuilding, pharmaceutical, heating systems, and long-distance pipelines. It is suitable for demanding applications involving steam, petroleum products, gases, flammable and explosive media, and corrosive substances, especially ideal for precise connection and sealing scenarios in small- to medium-diameter high-pressure piping systems.

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Description

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Description

Item	Specification
Product Size	DN15–DN1200 (1/2″–48″) and other common specifications, customizable
Pressure Rating	PN2.5–PN400 / CLASS150, CLASS300, CLASS600, CLASS900, CLASS1500, CLASS2500
Manufacturing Standards	Compliant with GB, ANSI, DIN, JIS and other international standards
Material	Carbon steel, stainless steel, alloy steel, pipeline steel, low-temperature steel, duplex steel, etc.
Surface Treatment	Pickling and passivation, oil coating for rust prevention, painting, hot-dip galvanizing, etc.
Origin	China
Connection Type	Socket Welding
Temperature Range	-50°C ~ +450°C (specific temperature resistance depends on material and application conditions)

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