1.1 This specification covers chemically resistant, low expansion Type-I borosilicate glass, Class A, (see Specification E438) used to manufacture beaded end flanged-glass pipe and fittings for pressure and vacuum applications.

ASTM C1509-02(2012)
Original price was: $60.00.$30.00Current price is: $30.00.
Standard Specification for Beaded Process Glass Pipe and Fittings
ASTM International , 10/01/2012