400M/400H Series Medium Pressure Annular Hose

Annular hose made of series 300 stainless steel with up to 2 layers of braid. Available 1/4” (4mm) through 12” (300mm) diameter. Available unbraided (400M/400H), single braided (401M/401H), and double braided (402M/402H).

Product Description

Standard pressure annular hose series suitable for full vacuum up to 4500 psig (310 bar), depending on size and braid construction. The 400M product line is comprised of T321 stainless steel and the 400H is comprised of 316L stainless steel for temperature service from cryogenic service up to 1500°F (815°C).  Sizes range between 1/4” (4mm) up to 12” (300mm) nominal diameter and is available as an unbraided (400M/400H) hose or as a direct braided single (401M/401H) or double (402M/402H) layer hose.

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Additional Information

Interior Diameter (Imperial)

1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″, 4″, 5″, 6″, 8″, 10″, 12″


Unbraided, Single Braided, Double Braided


T321 Stainless Steel, 316L Stainless Steel


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