緊固件檢測報告

1、螺栓檢測報告(一)INSPECTION REPORT OF BOLTS螺栓化學成份Chemical Compositi on of Bolts化學成份ChemicalCompositi onC%Si%Mn%Ti%Cr%B%P%S%Cu%標準值(Sta ndardValue )40 Cr20Mn TiB35CrMoA實測值(Actual Value )試件抗拉力試驗Ten sile Test ing of Specime ns機械性能Mecha nicalPerforma nee抗拉強度 (T b MpaTen sile Stre ngth屈服強度b MpaYield Stre ngth伸長率S

2、5Elon gati on Rate收縮率%Shrin kage rate標準值Stan dard Value1040-1240> 940> 10> 42實測值(Actual Value )螺栓楔負載試驗Load Test of Bolt Wedge規(guī)格 Specificati onM16M20M22M24M27M30標準值KNStan dard Value163-195255-304315-376376-438477-569583-696試件號ModelofTestSpecime n12345678實測值(Actual Value )當螺栓L/d三3,不能做楔負載試驗，以芯

3、部硬度試驗代替Substiu te strength test of core for load test of bolt wedges when bolt wedges L/d=3螺栓檢測報告（二）INSPECTION REPORT OF BOLTS螺栓芯部硬度試驗Hard ness Test of Bolts標準值（Standard Value ）HRC33-39試件號ModelofTest Specime n12345678實測值（HRC Actual Value墊圈檢測報告INSPECTION REPORT OF WASHER墊圈化學成份Chemical Compisiti on of

4、 Washer鋼號 45#Stell gradeC%Si%Mn%P%S%標準值Value實測值(Actual Value )墊圈硬度試驗Hardness Test ofWhashers標準值Sta ndard ValueHRC 35- 45試件號ModelofTest Specime n112345678實測值（HRC Actual Value螺母檢測報告（三）INSPECTION REPORT OF BOLTS螺母化學成份 Chemical Composition of Nuts化學成份Chemical Compositi onC%Si%Mn%V%B%P%S%標準值(Standard)354

5、515Mn VB實測值ActualValue試件Specime n螺母保證載何試驗 Warranty Load Test of Nuts規(guī)格Specificati onM16M20M22M24M27M30標準值Stan dard Value163255315367477583試件號ModelofTestSpecime n12345678實測值(HRC) Actual Value合格Qualifi ed合格Qualifi ed合格Qualified合格Qualifi ed合格Qualified合格Qualified合格Qualified合格Qualifi ed螺母硬度試驗 Hardness Te

6、st ofNuts標準值Stan dard ValueHRC 24- HRC 32試件號Model of TestSpecime n112345678實測值(HRCActual Value連接副扭矩系數(shù)檢測報告COEFFICIENT OF TORQUE INSPECTION REPORT OF SETS連接副扭矩系數(shù)試驗 Coefficie nt of Torque Test of Sets平均標準值 The Average Sta ndard Valre試件號 Model of Test Specimen112345678實測值 Actual Value實測值平均值 The Average Actual Value測試環(huán)境溫度°CTestambie nt