Nine angle-steel concrete columns(ASCC) under low cyclic loading are tested,whose axial compression ratio n_0 and stirrup ratio of steel plate stirrup _(sv) are 0.33~0.42 and 1.18%~2.09% respectively.The test results show that the large eccentric failure occurs in all specimens.The hysteretic curves for 9 specimens are acquired,and through analyzing these curves,the corresponding skeleton curves are obtained.Based on test research,the flexural mechanical behavior of ASCC is discussed.The calculation formulas of the flexural bearing capacity of ASCC are presented on the basis of plane-section assumption.The flexural bearing capacity calculated by the formulas agrees well with the test results