Ra/μmh/mm1.6≤33.2>3~66.3>6【規(guī)格和質量】(1)優(yōu)選尺寸(單位:mm)規(guī)格(螺紋大徑d)內徑d1公稱(min)外徑d2公稱(max)厚度h質量m≈/(kg/1000件)公稱max33.290.80.90.34944.31211.10.77455.31511.11.2166.4181.61.82.7988.42422.26.231010.5302.52.712.1712133733.322.1916175033.3 (共 454 字) [閱讀本文] >>