UL FM Certified Compact Beam Structural Attachment
UTT BC4 is a compact structural attachment with UL and FM certification, made of carbon steel and QT450 ductile iron, available in black or galvanized finish. It complies with WW-H-171, ANSI/MSS-SP-58 and ANSI/MSS-SP-69 standards, offered in M10 and M12 sizes with a maximum working load of 6.8kN. Designed for installation on the top and bottom of metal beams, purlins, channel steel and angle iron, it requires the setscrew to be tightened and torqued against the sloped side of I-beams.