In　order　to　study　the　static　and　direct　dynamic　tensile　behaviors　of　steel-polyethylene　hybrid　fiber　reinforced　engineered　cementitious　composites　(ST/PE-HFRECC),　tests　were　conducted　using　a　static　test　machine　and　the　split　Hopkinson　tension　bar　(SHTB),　respectively.　The　influence　factors　of　interest　in　the　study　included　the　blend　ratio　of　steel　and　polyethylene　fibers　in　the　ST/PE-HFRECC　(Total　fiber　content　is　2　%.),　the　strain　rate　(Range:　10-5　s-　1　-　100　s-1).　The　conclusions　are　as　follows:　(1)　Increasing　the　polyethylene　fiber　content　increases　the　static　ductility　of　ST/PE-HFRECC.　Increasing　the　steel　fiber　content　causes　its　static　brittle　damage.　Static　ductility　of　polyethylene　fiber　reinforcement　is　superior　to　that　of　steel　fibers.　(2)　The　tensile　strength,　ultimate　strain,　energy　absorption,　and　dynamic　increase　factor　of　ST/PE-HFRECC　exhibit　strain　rate　enhancement　effect.　Increased　strain　rate　changes　the　damage　state　from　multi-seam　to　main　seam　cracking.　PE　fibers　increase　strength　and　toughness　better　than　steel　fibers　at　different　strain　rates.　(3)　Increased　polyethylene　fiber　content　results　in　a　more　obvious　strain-hardening　effect　and　an　increase　in　ultimate　strain　for　ST/PE-HFRECC.　1.5　%　or　more　polyethylene　fibers　increase　the　sensitivity　of　its　tensile　strength　to　strain　rate.　(4)　The　optimum　fiber　mixing　ratio　of　ST/PE-HFRECC　at　various　strain　rates　is　different.　Therefore,　the　correct　fiber　mixing　method　that　matches　the　engineering　application　demand　is　important.