Integral Flange – Cangzhou Huairong Pipeline Equipment Co., Ltd.

PRODUCT PARAMETERS

The Integral Flange is a forged pressure-bearing flange connector formed as a single piece with the equipment body, without any welded joints. It is a critical component for end connections in high-pressure, high-temperature, and high-safety-grade equipment.

Its integral structure ensures outstanding strength, sealing reliability, and operational security, making it ideal for demanding industrial applications.

Application Fields: Widely used in petroleum and petrochemical industries, oil and gas exploration, refining, thermal power, nuclear power, high-pressure vessels, compressors, and special valves. Suitable for critical conditions involving high temperature, high pressure, strong corrosion, and stringent safety requirements.

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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	Butt-welded
Temperature Range	‘-50°C ~ +450°C (specific temperature resistance depends on material and application conditions)

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