Cryogenic Hose Assembly Hose Inside Dia 1/2 in Hose Length 6 ft Hose Tube Material 321 Stainless Steel Hose Cover Material 304 Stainless Steel Max Working Pressure @ 70 F 1 186 psi Temp Range -325 Degrees to 1200 Degrees F Standards CGA G4.1 Hose Fitting A Material 316 Stainless Steel Hose Fitting B Material 316 Stainless Steel Hose Fitting A Type F SAE Hose Fitting B Type F SAE Hose Fitting A Size 5/8 in Hose Fitting B Size 5/8 in