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.
His actual birthdate, July 7, 1906, was determined in 1948 when Cleveland Indians owner Bill Veeck traveled to Mobile, Alabama and accompanied Paige's family to the County Health Department to obtain his birth certificate.