Black Steel Wide Flange BeamThis is a Black Steel A992 21'' x 8 1 4 x 62# x 40' Wide Flange Beam. The "#" of the Beam means the Weight Per Foot in Pounds. When multiplied by the length, it will give you the total weight of the channel. W beams, or wide flange beams, are stout, sturdy beams with wide flanges that are positioned perpendicularly to the web of the material giving them their characteristic shape and distinguishing them from I beams. Theyre frequently used as

Compact Design Allows for Great Portability

1/8" Tip Recess

making them easy to handle and install

Wall Thickness: 1/8 in

Rail is carefully formed to give an even tread to hanger wheels

Adjustable loading spring

Galvanized steel pipe is compliant ASTM A53 specifications

This remote control is suitable for Midea R51M/E and also suitable for other models

Aluminum Square Tube 6061-T1 exhibits above average corrosion resistance

The push-and-turn digital controls and color display screen make setup and operation intuitive and easy

Usable width (in

improving arc starts