所属栏目:紧固件便查
Ra/μmh/mm1.6≤33.2>3~66.3>6【规格和质量】(1)优选尺寸(单位:mm)规格(螺纹大径d)内径d1公称(min)外径d2公称(max)厚度h质量m≈/(kg/1000件)公称max1.61.740.30.350.02422.250.30.350.0372.52.760.50.550.06833.270.50.550.11944.390.80.90.30855.31011.10.44366.4121.61.81.02 ......(本文共 665 字 , 1 张图) [阅读本文] >>