分别在不同牌号H型钢的腹板和翼缘取样，按照标准制备成1A及1B试样进行拉伸试验，研究了H型钢不同部位、不同尺寸试样对拉伸试验结果的影响。结果表明：H型钢腹板试样的强度比翼缘试样的高，拉伸试样应尽量在翼缘部位取样。

The web and flange of different H steel sections were sampled separately, 1A and 1B samples were made for tensile test according to the standards. The effects of different sizes samples of different parts of H steel section on the tensile test results were studied. The results show that the strength of H steel section web sample was higher than that of flange sample. The tensile sample should be taken at flange as much as possible.