NM450质保书参数

t1202500600012.355193212330312519111544屈服Y.S抗拉T.S伸长E.L收缩率R.A屈强比Y.RReLRmAZReL/RMTCTHTHTHTH123AVG123AVG123AVG123AVG121211216140722.586747878774441厚度方向性能THROUGH-THICK硬度HARDNESS非金属夹杂物Non-MetallicInclusions尺寸及重量SIZEANDWEIGHT拉伸试验TENSILETEST冲击试验ImpactTest炉号HEATNO.断面收缩率（%）REDUCTIONOFAREA(RA)签发日期ISSUEDDATE2016-05-18注释NOTES1.①位置方向LOCATIONANDORIENTATION：B=尾部BOTTOM,T=头部TOP，C=横向TRANS，L=纵向LONGL，Z=板厚方向THROUGH-THICK。2.冲击试样尺寸（IMPACTSAMPLESIZE）：板厚分别为（PLATETHICKNESS,RESPECTIVELY）t≥6-8mm\8＜t＜12mm\t≥12mm、,试样尺寸分别为(SAMPLESIZE,,RESPECTIVELY)10×5×55\10×7.5×55\10×10×55mm，标准或协议另有要求的除外。②试验温度TEMPRATURE（℃）;A69:碳当量:CEV=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15。质量负责人QUALITYMANAGER质量部门盖章STAMPOFDEPARTMENTOFQUALITYASSURANCE签发人SIGNATURE耐磨钢板我们保证材料合格。有异议时，来函请标明钢牌号、炉号、钢板号、尺寸、发货日期、原因，并将实物保管好。Weherebycertifythatthematerialhasn'tanyimpermissibledefects.Whenthereisanycomplaint,youarekindlyrequestedtomarktheSteelGrade,HeatNo,PlateNo,Size,DeliveryData,Causesandmaterialinthecondition.证书号CERTIFICATE许可证号LICENSENO.NM450合同号CONTRACTNO.表面硬度SURFACE交货状态CONDITION调质(淬火+回火)(Quenchingandtempering)产品名称PRODUCTNAME边缘状态EDGE切头尾FrontandRearCut牌号GRADE纯净度-DS晶粒度Grainsize带状组织Banded全脱碳TOTALDECARBURIZEDLAYER全脱碳ALLDECARBURIZEDLAYER芯部硬度CODEA69X102NiX102MoX102BX104AlX103TiX103CrX102X102MnX102PX103SX103序号NO.序号NO.厚度THICK宽度WIDTH长度LENGTH张数PIECES钢板号PLATENO.钢板号PLATENO.本页总计（PAGETOTAL）张数PIECES重量t12.355备注REMARKS外观及尺寸合格AcceptableVisualandsize弯曲结果BendTest:U.T级别U.TClasses:U.T检验U.TInspection:弯曲角度BendAngle:弯曲直径BendDia:GradeQ5C07177020MPa%GradeABCD①②-20℃②②V型冲击功（J）V-ImpactEnergy剪切面积Shearingarea(SA%)侧膨胀sideexpansion①TL①①化学成分CHEMICALCOMPOSITION（%）mmQ5C07177020S518955重量WEIGHTCX102Si收货单位PURCHASER执行标准SPECIFICATIONGB/T24186-2009订货单位ORDER.COMPANY超声波标准U.TTest