JBT 3411.42-1999 方头接杆 尺寸

－1999方头接杆尺寸Squarelheadextensionrod—Dimensions1999-05-20发布2000-01-01实施国家机械工业局发布范围本标准规定了方头接杆的型式和尺寸。2型式和尺寸型式和尺寸按下图和表的规定。国家机械工业局1999-05-20批准中华人民共和国机械行业标准方头接杆尺寸Squarelheadextensionrod—DimensionsJB/T3411.42－1999代替JB3452—832000-01-01实施JB/T3411.42－19992mmaa1基本尺寸极限偏差D11基本尺寸极限偏差h12LDdlhemin801003.153.151204.04.11001203.553.55150104.52064.61001204.004.001505.05.21001204.504.50150125.62575.81201505.00+0.105+0.0305.000－0.1202006.386.51201506.306.30200148.02598.51201507.107.102009.0109.51201508.008.002001610.01110.51201509.009.002002011.2301211.712015010.00+0.130+0.04010.000－0.1502002213.01313.515020011.20+0.160+0.05011.200－0.1802502514.0351414.5JB/T3411.42－19993表（完）mmaa1基本尺寸极限偏差D11基本尺寸极限偏差h12LDdlhemin15020012.5012.502502516.01616.515020014.0014.0025018.0401819.020025016.0016.003003020.02021.020025018.00+0.160+0.05018.000－0.18030022.0452223.225030020.0020.004003526.02427.325030022.40+0.195+0.06522.400－0.2104004028.0502630.03标记标记示例：a=10mm，L=120mm的方头接杆：接杆10×120JB/T3411.42—1999JB/T3411.42－1999中华人民共和国机械行业标准方头接杆尺寸JB/T3411.42－1999*机械工业部机械标准化研究所出版发行机械工业部机械标准化研究所印刷（北京首体南路2号邮编100044）*开本880×12301/16印张X/X字数XXX,XXX19XX年XX月第X版19XX年XX月第X印刷印数1－XXX定价XXX.XX元编号XX－XXX