報驗高強螺栓M30

1、產(chǎn) 品 質(zhì) 量 證 明 書INSPECTION CERTIFICATE用戶 User：臨沂市金冠標準件有限公司 編號： PB2012BS 產(chǎn)品名稱 鋼結(jié)構(gòu)用高強度大六角頭螺栓連接副Product Name Coefficient of high strength bolts with large hexagon head for steel structure型號 Type GB/T122B-1230規(guī)格 Specification M 16×70 數(shù)量 Quantities 250套 性能等級 Performance Class 螺栓 Bolt 10.9S 螺母 Nut 10H 墊

2、圈 Washer HRC35-45 材料 Material 螺栓Bolt 螺母 Nut 墊圈 Washer 45# Bolt Nut Washer 45# 表面處理 Surface Treatment 磷皂化、發(fā)黑 Phosphating，High-tempamture alkcaline Blackening 批號 Batch number JL2012-08-150 檢驗結(jié)果 螺栓型式尺寸符合GB/T1228-2006，螺母型式尺寸 符合GB/T1229-2006；墊圈型式尺寸符合GB/T1230-2006；機械性能符合GB/T1231-2006。產(chǎn)品按GB/T1231-2006及GB90

3、.1-2002 檢驗合格，準予出廠。（附：機械性能檢測數(shù)據(jù)） Reasult of The size of bolt type meet the requirement GB/T1228-2006； The size of nut type meets GB/T1229-2006； The size of washer type meets GB/T1230-2006； Machanical performance meets the requirement of GB/T1231-2006； Quality inspection is up tp the standard of GB/T12

4、31-2006 and GB90.1-2002, The products are permited to leave the factory.(add:Inspection Date of Machanical performance) 寧波金力高強度緊固件有限公司 出廠日期： 2012 年 08 月 4 日 NingBo JinLin High- strength Fastencer Co.Ltd. Shipping Date:螺栓檢測報告（一）INSPECTION REPORT OF BOLTS螺栓化學成份Chemical Composition of Bolts化學成份 Chemica

5、lCompositionC%Si%Mn%Ti%Cr%B%P%S%Cu%標準值（Standard Value）40 Cr0.0350.03520Mn TiB 0.0005- 0.003535CrMoA0.0350.03535VB0.0010.0040.040.040.25實測值（Actual Value）0.240.251.450.760.0017試件抗拉力試驗Tensile Testing of Specimens機械性能MechanicalPerformance 抗拉強度b Mpa Tensile Strength屈服強度0.2 MpaYield Strength伸長率5 Elongatio

6、n Rate收縮率% Shrinkage rate標準值 Standard Value1040-12409401042實測值（Actual Value）114010251645螺栓楔負載試驗Load Test of Bolt Wedge規(guī)格SpecificationM16M20M22M24M27M30標準值KN Standard Value163-195255-304315-376376-438477-569583-696試件號ModelofTestSpecimen12345678實測值（Actual Value）176177175178176179177178當螺栓L/d3,不能做楔負載試驗

7、，以芯部硬度試驗代替Substiute strength test of core for load test of bolt wedges when bolt wedges L/d3螺栓檢測報告（二）INSPECTION REPORT OF BOLTSJ螺栓芯部硬度試驗Hardness Test of Bolts標準值（Standard Value）HRC33-39試件號ModelofTest Specimen12345678實測值（HRC）Actual Value墊圈檢測報告INSPECTION REPORT OF WASHER墊圈化學成份Chemical Compisition of W

8、asher鋼號45#Stell gradeC%Si%Mn%P%S%標準值Standard Value0.040.04實測值（Actual Value）0.450.260.670.010.021墊圈硬度試驗Hardness Test of Whashers標準值Standard ValueHRC 3545試件號ModelofTest Specimen112345678實測值（HRC）Actual Value38.5394039.540.539.540.540螺母檢測報告（三）INSPECTION REPORT OF BOLTS螺母化學成份Chemical Composition of Nuts化

9、學成份Chemical CompositionC%Si%Mn%V%B%P%S%標準值（Standard Value）350.040.04450.040.0415Mn VB20.040.04實測值A(chǔ)ctual Value試件Specimen0.460.260.670.0190.018螺母保證載荷試驗Warranty Load Test of Nuts規(guī)格SpecificationM16M20M22M24M27M30標準值Standard Value163255315367477583試件號ModelofTestSpecimen12345678實測值(HRC)Actual Value合格Quali

10、fied合格Qualified合格Qualified合格Qualified合格Qualified合格Qualified合格Qualified合格Qualified螺母硬度試驗Hardness Test of Nuts標準值Standard ValueHRC 24HRC 32試件號Model of TestSpecimen112345678實測值（HRC）Actual Value24.52625262726.52524.5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 Coefficient of Torque Test of Sets平均標準值The Average Standard Valre0.1100.150試件號Model of Test Specimen112345678實測值 Actual Value0.1270.1280.1270.1300.1290.1260.1270.129實測值平均值 The Avera