紧固件检测报告

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 Cr标准值20Mn TiB（ StandardValue ）35CrMoA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σ b Mpa屈服强度σ Mpa伸长率δ 5收缩率 ψ %PerformanceTensile StrengthYield StrengthElongation RateShrinkage rate标准值1040-1240≥940≥10≥42Standard 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/d ≦3, 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/d≦3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 Value实测值（ Actual Value ）垫圈硬度试验Hardness Test ofWhashers标准值HRC 35～45Standard 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35（ Standard45）15Mn VB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 24～HRC 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 Valre～试件号 Model of Test Specimen112345678实测值 Actual Value实测值平均值 The Average Actual Value测试环境温度° CTestambient temperature° C标准偏差 Standard Deviation相对湿度度 %标准值 Standard Value实测值 Actual ValueOpposite wet degree%