QC/T 518-2013 Translated English of Chinese Standard. (QCT 518-2013, QC/T518-2013, QCT518-2013): Tightening torque for automotive threaded fastenershttps://www.chinesestandard.net, 16 feb 2019 - 24 pagine This Standard specifies the tightening torque for automotive threaded fasteners. This Standard applies to fasteners which comply with the following conditions and are tightened using the control torque method. |
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71 industry standards approval evaluation program Auto-delivery automotive threaded fasteners band hose clamps basic dimension Body QC/T Buy True-PDF chemical industry Clearance hole different tightening accuracy elastic washer Engineering approval evaluation external threaded Ff,min implementation date Industry and Information industry are published Information Technology Kmax Maximum pretightening force maximum tightening torque maximum torque coefficient Mechanical properties Mechanical propertygrade Thread Mechanical specification propertygrade Mechanical Thread friction metallurgical industry method for friction minimum Ministry of Industry Motor vehicles motorcycles and mopeds non-ferrous metal power steering pretightening force Ff,max prevailing torque type properties of fasteners propertygrade Thread friction published by China rare earth requirements and test screw threads semi-trailer specification Mechanical propertygrade specification propertygrade Thread specified in GB/T Spring band hose spring washer standard name Technical Specification tensile Thread friction coefficient Thread Mechanical Thread Thread specification Mechanical Thread Thread friction threaded connecting assemblies tightening accuracy grades torque for automotive washer or elastic www.ChineseStandard.net