Comments and insights on the name Jennifer: | Edit. Jennifer is a classic, beautiful, sweet, gorgeous name for a baby girl.
The standard method for specifying the dimensions of a American Wide Flange Beam is for example W 310 x 250 x 79, which is 310 mm deep, 250 mm wide and with a weight of 79 kg/m.
Mistakes sometimes occur because cast iron or ductile iron flanged fittings have 250 cast in them (indicating a 250 PSI pressure rating) but the flange dimensions and bolt pattern conform to ANSI/ASME B16.1 Class 125 (or ANSI/ASME B16.42 Class 150). These will not bolt to an ANSI/ASME B16.1 Class 250 flange.