紧固件检测报告

螺栓检测报告（一）INSPECTION REPORT OF BOLTS螺栓化学成份Chemical Composition of Bolts化学成份ChemicalC%Si%Mn%Ti%Cr%B%P%S%Cu%Composition40 Cr0.37-0.440.17-0.370.50-0.800.80-1.100.0350.035标准值20Mn TiB0.17-0.240.17-0.371.3-1.60.04-0.10.0005-0.0035（ StandardValue）35CrMoA0.32-0.400.17-0.370.40-0.70.80-1.100.0350.0350.15-0.2535VB0.31-0.370.17-0.370.50-0.900.0010.040.040.250.004实测值（Actual Value）试件抗拉力试验Tensile Testing of Specimens机械性能Mechanical抗拉强度b Mpa屈服强度0.2 Mpa伸长率5收缩率%PerformanceTensile StrengthYield StrengthElongation RateShrinkage rate标准值1040-12409401042Standard Value实测值（Actual Value）螺栓楔负载试验Load Test of Bolt Wedge规格 SpecificationM16M20M22M24M27M30标准值 KN163-195255-304315-376376-438477-569583-696Standard Value试件号ModelofTest12345678Specimen实测值（Actual Value）当螺栓 L/d3,不能做楔负载试验，以芯部硬度试验代替Substiute strength test of core for load test of bolt wedges when bolt wedges L/d3螺栓检测报告（二）INSPECTION REPORT OF BOLTSJ螺栓芯部硬度试验Hardness Test of Bolts标准值HRC33-39（Standard Value）试件号12345678ModelofTest Specimen实测值（HRC）ActualValue垫圈检测报告INSPECTION REPORT OF WASHER垫圈化学成份Chemical Compisition of Washer钢号 45#Stell gradeC%Si%Mn%P%S%标准值0.42-0.500.17-0.370.50-0.800.040.04Standard Value实测值（Actual Value）垫圈硬度试验Hardness Test ofWhashers标准值HRC 3545Standard Value试件号12345678ModelofTest Specimen1实测值（HRC）Actual Value螺母检测报告（三）INSPECTION REPORT OF BOLTS螺母化学成份 Chemical Composition of Nuts化学成份 ChemicalC%Si%Mn%V%B%P%S%Composition标准值350.32-0.400.17-0.370.50-0.800.040.04（Standard450.42-0.500.17-0.370.50-0.800.040.04Value）15Mn VB0.12-0.180.17-0.371.2-1.60.07-0.120.0005-0.00350.040.04实测值试件ActualSpecimenValue螺母保证载荷试验Warranty Load Test of Nuts规格M16M20M22M24M27M30Specification标准值163255315367477583Standard Value试件号ModelofTest12345678Specimen实测值(HRC)合格合格合格合格合格合格合格合格QualifiQualifiQualifiQualifiActual ValueQualifiedQualifiedQualifiedQualifiededededed螺母硬度试验 Hardness Test ofNuts标准值HRC 24HRC 32Standard Value试件号Model of Test12345678Specimen1实测值（HRC）Actual Value连接副扭矩系数检测报告COEFFICIENT OF TORQUE INSPECTION REPORT OF SETS连接副扭矩系数试验 Coefficient of Torque Test of Sets平均标准值 The Average Standard Valre0.1100.150试件号 Model of Test Specimen112345678实测值 Actual Value实测值平均值 The Average Actual Value测试