Metal Flexible Hose – Cangzhou Huairong Pipeline Equipment Co., Ltd.

PRODUCT PARAMETERS

The Metal Hose (also known as Stainless Steel Metal Hose or Corrugated Metal Hose) is a high-flexibility connecting component in pipeline systems. It is composed of a corrugated tube, braid sheath, and end fittings (flanged/threaded/welded).

Its core functions include compensating for multi-directional pipe displacement, absorbing vibration and noise from equipment, and withstanding high temperature, high pressure, and corrosive media. It is a key flexible component for resolving pipeline stress concentration and providing vibration isolation for equipment.

Application Fields: Widely used in petroleum, chemical, oil & gas transportation, power & energy, metallurgy, shipbuilding, pharmaceutical, heating supply, and long-distance pipeline industries. Suitable for demanding conditions involving steam, petroleum products, gases, flammable/explosive media, and corrosive substances—especially where multi-directional displacement compensation, equipment vibration damping, high temperature/high pressure resistance, or strong corrosion resistance are required.

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Description

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Description

Item	Specification
Product Size	DN8–DN600 (1/4″–24″) and other common specifications; customization available
Pressure Rating	PN10–PN25 / Class 150 (higher pressure ratings can be customized as required)
Manufacturing Standards	Complies with GB, ANSI, DIN, JIS and other international standards
Material	Bellows / Mesh Sleeve: Stainless steel; End Fittings / Flanges: Carbon steel, stainless steel, alloy steel, low-temperature steel, duplex steel (as per customer requirements)
Surface Treatment	Pickling and passivation, anti-rust oil coating, painting, hot-dip galvanizing, sandblasting, etc. (as per customer requirements)
Origin	China
Connection Type	Flanged connection, threaded connection, butt-welded
Temperature Range	-196°C ~ +450°C (specific temperature resistance depends on material and application conditions)

FAQs

Are you a manufacturer or a trading company?

Can you manufacture customized flanges and pipe fittings?

Yes. In addition to standard products, we provide customized flanges and pipe fittings according to customers’ drawings, technical specifications, material requirements, dimensions, pressure ratings, surface treatments, and application conditions. Our production facilities support forging, pressing, machining, cold forming, hot extrusion, heat treatment, and other manufacturing processes.