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.
(ASTM A6/A6M). 1  I-beams (I-shaped cross-section) W - Wide flange steel beam (I-shaped cross-section) have parallel flange surfaces. 2  Channels (C-shaped cross-section) C - American Standard Channels have a slope on the inner flange surfaces. 3  Angles (L-shaped cross-section) L - shapes are equal leg and unequal leg angles.