Swagelok^® Metal Hose (AH Series)

AH series all-metal hose reduces permeation in high-temperature, vacuum, or highly corrosion-resistant applications where permeation or absorption is undesirable.

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The AH series hoses are constructed with an alloy C-276 annular convoluted core for additional corrosion resistance and a single braid outer layer 316L stainless steel for hose pressure containment. A convoluted core allows for flexibility and limits kinking.

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A size range of 1/2 through 2 inches, working pressures from vacuum to 1110 psig (76.4 bar), and a variety of end connections welded in accordance with ASME Boiler and Pressure Vessel Code Section IX allow the AH series hose to meet the needs of a variety of systems. Alloy C-276 braid, end connections, and custom assemblies are available with other options including hose covers, metal hose tags, and additional helium leak testing.

Read About Hose Reinforcement Options and How to Make a Strong Choice for Your Application

Specifications

Materials	Core: convoluted C-276 Reinforcement: 316L SS braid End connections: 316 SS
Nominal Hose Sizes	1/2 through 2 in.
Working Pressures	Vacuum to 1110 psig (76.4 bar)
Temperature Range	–325 to 800°F (–200 to 426°C)
End Connections	Swagelok tube fittings, Swagelok tube adapters, NPT fittings, VCR^® metal gasket face seal fittings, female VCO^® O-ring face seal fittings, SAE 37° (JIC) female swivel fittings, tube butt welds