Home / Shoring Accessories / ALUMINUM JOIST A BEAM 21′ ALUMINUM JOIST A BEAM 21′ ALUMINUM JOIST A BEAM 21′ ALUMINUM JOIST A BEAM 21' quantity Add To Quote SKU: AJB21 Categories: Shoring, Shoring Accessories, Shoring, Shoring Accessories, Shoring, Shoring Accessories Product ID: 6234 Description Description Aluminum Beam with plastic nailer 21′ length – weight 82.40 lbs Related products UHEAD 8 X 11 W/STEM Add To Quote POST SHORE 10′ TO 15′ MEDIUM D Add To Quote ALUMINUM JOIST A BEAM 16′ Add To Quote DIAGONAL ANGLE BRACE 7′ X 48″ Add To Quote