Z-BEAM stringer is constructed of durable high-strength, low alloy steel. The Z-BEAM is a stringer that is a complement to the E-BEAM. Not only is it much stronger with spanning and crushing characteristics, it also has a moment end connection, so when using two 19 mm Ø x 50 mm EFCO Quick Bolts to connect Z-BEAMS end-to-end, you can obtain a beam of any length with continual and consistent structural characteristics.
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