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Metal Flexible Hose

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.

Description
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Description

ItemSpecification
Product Size
DN8–DN600 (1/4″–24″) and other common specifications; customization available
Pressure RatingPN10–PN25 / Class 150 (higher pressure ratings can be customized as required)
Manufacturing StandardsComplies with GB, ANSI, DIN, JIS and other international standards
MaterialBellows / Mesh Sleeve: Stainless steel; End Fittings / Flanges: Carbon steel, stainless steel, alloy steel, low-temperature steel, duplex steel (as per customer requirements)
Surface TreatmentPickling and passivation, anti-rust oil coating, painting, hot-dip galvanizing, sandblasting, etc. (as per customer requirements)
OriginChina
Connection TypeFlanged connection, threaded connection, butt-welded
Temperature Range-196°C ~ +450°C (specific temperature resistance depends on material and application conditions)

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