SME hose barb fittings are used in working temperature of -40 to 160°F and of pressure up to 150 psi. They are made by copper alloyed barstocks and forging pieces. All tolerances are restricted within ±0.02 inch.
We have hose barb fittings of straight barb with male and female tapered and parallel pipe threads, elbow and tee, flare fittings and those for welding hose operations.
Hose barb fittings are intended for the use with hose clamps, worm-gear operated and crimped ferrule types. A distance of A as in right figure is recommended to remain for operation by screwdriver or wrench — leaving A = 1/4 inch for hose inner dia. 3/16", 1/4" and 5/16"; and leaving A = 1/8 inch for hose I.D. 3/8", 1/2", 5/8" and 3/4".
The profiles of six popular sizes with multiple serrations.