【规格和质量】(单位:mm)规格(螺纹大径)内径dmin边长B窄边厚H宽边厚H1质量m≈/(kg/1000件)66.61623.64.7589183.85.791011224.29.311213.5284.816.901617.5355.428.22(18)20403750.00202247.43(22)2444.61242650884.33(27)3076.383033609128.336397010187.7注尽可能不采用括号内的规格 (共 222 字) [阅读本文] >>
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 【规格和质量】(单位:mm)规格(螺纹大径)内径dmin边长B窄边厚H宽边厚H1质量m≈/(kg/1000件)66.61623.64.7589183.85.791011224.29.311213.5284.816.901617.5355.428.22(18)20403750.00202247.43(22)2444.61242650884.33(27)3076.383033609128.336397010187.7注尽可能不采用括号内的规格 (共 222 字) [阅读本文] >>