Grades R and RM Hose Are Recommended For Use With Acetylene Gas only.
Grade R features a non oil resistant and a non flame resistant tube and cover.
Grade RM features a non oil resistant and a non flame resistant tube with an oil resistant and flame resistant cover.
Grade T Welding Hose Is Safe For Use With All Fuel Gases Including Acetylene.
Grade T features an oil resistant and flame resistant tube and cover.
Chat with our AI personalities
They can carry different gasses and a welder can tell them apart without lifting his visor.
Generally a hose is flexible and a pipe is not. I was laying pipe in your girlfriend last night... whereas she and her friends are hose. I hope that helps.
If the hoses ("tubes") expand, the pressure available at the working device will be lower, reducing the force available. Also, if the hoses are moving around because they are flexible, they are more likely to get worn or damaged.
water is drained by hoses
That would be "Hoses".