A　new　conformation　type　of　buckling-restrained　brace　suitable　to　Chinese　market　is　developed.　The　brace　is　made　of　hot-rolled　angle　steel,　and　called　BRAB　for　shortly.　Four　specimens,　including　quasi-cross　and　T　section,　are　designed　and　manufactured.　Cyclically　loading　tests　are　conducted.　Seismic　performances,　such　as　force-deformation　loops,　tangent　stiffness　and　its　deterioration,　as　well　as　equivalent　damping　ratio　are　studied.　It　is　proved　that　the　BRAB　has　a　reliable　conformation　with　high　energy　dissipation　and　excellent　seismic　behaviors.