Ductile iron pipe is sized according to a dimensionless term known as the Pipe Size or Nominal Diameter (known by its French abbreviation, DN).n Europe and Australia, ductile iron pipe is typically manufactured with a zinc coating overlaid by either a bituminous, polymeric, or epoxy finishing layer. EN 545/598 mandates a minimum zinc content of 200 g/m 2 (at 99.99% purity) and a minimum average finishing layer thickness of 70 Âµm (with local minimum of 50 Âµm).
Mini Bio (1). Chick Webb was born on February 10, 1905 in Baltimore, Maryland, USA as William Henry Webb. He was married to Sallye. He died on June 16, 1939 in Baltimore.
Loretta Lynn, nÃ©e Loretta Webb (born April 14, 1932, Butcher Hollow, Kentucky, U.S.), American country music singer who was known as the âQueen of Country.â. 1  Webb was born in a coal minerâs shack. (Although she claimed 1935 as her birth year, various official documents indicate that she was born in 1932.) She married Oliver Lynn in January 1948 and bore the first of six children the next year. In 1960 she released her first single, âHonky Tonk Girl,â which became a hit.