天津大无缝钢管集团有限公司材质单

碳(mm)Decarbonization一次压扁FlaTest(1)二次压扁FlaTest(2)硬度()HardnesstestABCDDS内表面Inside外表面outside123AVE细Thin粗Thick细Thin粗Thick细Thin粗Thick细Thin粗Thick细Thin粗Thick213458526526-002-2合格F+P7.5--合格0.5000000.5000213458526526-002-2合格F+P7.5--合格0.5000000.50004炉号HeatNo化学成分%(L:熔炼分析,P:成品分析)position%(L:LadleanalysisP:Productanalysis)NDE水压试验HydroTest(MPa/s)钢种MaterialCSiMnPSNiCrMoCuAlAl(s)VBCaNHONb213458L0.200.240.480.0250.0300.120.150.009EMI+UT20.0/1020GP0.210.240.480.0250.0250.130.140.009L2.5+C8P0.200.250.470.0300.0300.120.150.009LPP5NDE(探伤逐支)NDE(100%)表面质量Visualinspection几何尺寸Dimensioninspection水压探伤Hydo.ism弯曲试验Bandingtest兹证明本表所列产品依据标准规定制造和检验,并符合标准规定范和订货技术要求(Weherebystatethatallpipesare,ordingtoabovestandardsandorde.)签章:(Sealforcertification:)合格合格合格合格合格备注(Remark)UT:GB/T5777-2008编号(NO)00031261日期2011-3-11页码Page(1)Date