1、 江苏新长江无缝钢管制造有限公司 江苏省江阴市镇澄路375号  
2、; 产 品 质 量 证 明 书 No.375,Zhencheng Road. Jiangyin City Jiangsu Xinchangjiang Seamless S
3、teel Jiangsu Province, China(214442)http:/
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30、nbsp; MILL TEST CERTIFICATE Tel:86-510-81667053 Fax:86-510-81667053 Tube Manufacturing Co,Ltd  
31、; 总 件 数 Total Bundles11总支数 Total Pieces363总重量(t) Total Weight30.558质保书编号 Sheet No: 00176926收货单位 Sold To东营市东达机械制造有限责任公司合同编号 Contract No:产品名称 Description of Goods高压化肥设备无缝钢管许可证号 License No: &n
32、bsp; TS2710A43-2021钢级 Steel Grade:Q345E制造方式Method of Manufacture:冷拔执行标准 Specification: GB/T6479-2013交货状态Condition: 880-940正火序号NO.规格Size0.DW.TL炉号Heat No.批号Batch No.件数BDL支数PCS重量(t)WT拉伸试验 Tensile Test冲击试验Impact Test尺寸Dimension(*1-3)标距Gaugemm试验温度T.T
33、屈服强度Y.SMpa抗拉强度T.SRmMpa伸长率E.LA%腐蚀速率g/m2.h尺寸DimenSion(*4)温度()Temperature冲击值(J)Impact Value横向冲击AK_Transverse纵向冲击AK_Longitudinal160*5*884719-1100942019102201416810.1850室温36535552352031.032.0276*7*884719-2083382019111837412413.0350室温34935051050629.230.055*10*5-4066/4737/5144/53376*7*884719-20833820191118
34、383717.34850室温35135551950428.429.255*10*5-4040/4849/5347/41序号NO.类别Type*5化学成分(%)Chemical Compositition低倍组织(级)M.S金相分析Metallograhic AnalysisCSiMnPSCrNiCuMoVBAlTiSbNbN一般疏松OrdinaryPorosity中心疏松CentralPorosity偏析Segregation脱碳层D.L(mm)晶微度(级)Grainsize夹杂物 Inclusion显微组织*6Microstructure带状组织(级)B.S外(out)内(in)ABCD1R
35、0.1500.3501.2500.0170.0080.0300.0100.0200.0010.0010.0300.0130.0032R0.1600.3401.2900.0150.0050.0300.0200.0300.0030.0010.0290.0130.0033R0.1600.3401.2900.0150.0050.0300.0200.0300.0030.0010.0290.0130.003压扁Flattening冷弯Bending扩口Flaring超声检验U.TGB/T5777涡流检验E.TGB/T7735磁粉检验M.P.I漏磁检验L.M.T管端盲区Pipe EndUntested表面&
36、amp;尺寸S&D水压H.P.IMpa/Psi1硬度HardnessValue(HRB)122合格Accepted逐支合格Each pipeAccepted逐支合格Each pipe Accepted已切除Have Cut out逐支合格Each PipeAccepted33注释Notes*1:纵向条状Longitudinal Strip:AI-12.7mm,A2-19.05mm A3-25.4mm A4-38.1mm,F-全截面Full-secion *2棒状Clubbed:B1=12.7mm,B2=8.9mm,B3=8mm,B4=10mm *3:横向条状Transverse Str
37、ip:C1-12.7mm,C2-19.05mm C3-25.4mm C4-38.1mm, *4:D1=101055mm D2=107.555mm D3=10555mm *5:C-成品成分Product composition R-熔炼成分 Melting composition *6:F- 铁素体Ferrite B-贝氏体Bainite P-珠光体Pearlite S-回火索氏体 Tempered Sorbite M-马氏体Martensite备注Remark说明:本质证书以原件为准,复印无效 质量管
38、理部负责人: 审核人: 制证人: 日期 : 2019-12-07Remark:No duplicate will be accepted Quality Manager: Auditor: Certification-maker: Date:1/1