SAE 100R12 hydraulic hose for petroleum and water-based hydraulic fluid. It contains 4 spiral plies of heavy wire wrapped in alternating directions. One braid or ply of material may be used over the inner tube and/or over the wire reinforcement binding the synthetic rubber to the wire.
Taylor considers Baby Boomer birth dates to range from 1946-1964, Generation X birth dates from 1965-1980, and the Millennials to begin in 1980, with no end date in sight.
The Baby Boomers can be seen as a wide spot in this age-sex pyramid for the U.S. The dramatic increase in the number of births from 1946 to 1964 in the United States (1947 to 1966 in Canada and 1946 to 1961 in Australia) is called the Baby Boom.