材料采购技术条件PURCHASE SPECIFICATIONEXHIBIT REV. NO.NO.4-2 0 PAGE: 1工作令号WORK NO..A11-001材料采购申请 单号/修改号MR. NO./REV.MR-SP001-1/Rev.0采购说明书号/修改号PS NO./REV.PS-SP001-2/Rev 0SA-106B Material Purchase Specification ( Shell Part)SA-106B材料采购技术条件(壳体部件)Pipe管子3210修改REV.说明DESCRIPTION编制PREPARED BY日期DATE审核REVIEWED BY日期DATEEXHIBIT REV. NO.NO.4-2 0 PAGE: 2工作令号WORK NO..A11-001材料采购申请单号/修改号MR. NO./REV.MR-SP001-1/ 采购说明书号/修改号 PS-SP001-2/Rev.0 PS NO./REV. Rev 0This specification provides description for purchasing materials.本说明仅供材料采购使用1、 Name of Material 材料名称Specification For seamless carbon steel pipe For high-temperature service.高温用无缝碳钢公称管。
2、 The material shall comply with SA-106, ASME Code Sectionll, Part A, 2010 Edition.本材料是依据ASME 2010版第二卷A中SA-106/ SA-106M3、 Manufacture 制造要求The steel shall be killed steel made by one or more of the following processes: open-hearth ,basic-oxygen, or electric-furnace .The primary melting may incorporate separate degassing or refining , and may be followed by second-ary melting , using electroslag remeltin or vacuum-arcremelting . If secondary melting is employed , the heat shall be defind as all of ingots remelted a single primary heat.钢材为镇静钢，应为以下的一种或数种方法炼制：平炉法、氧气顶吹转炉法或是电炉法， 一次熔炼可以和单独的脱气或精炼相结合，也可以接着用电渣重溶或真空电弧重溶进行二次熔 炼。
若进行二次熔炼，炉次的定义为所有一次熔炼同一炉号的重熔锭4、 Heat treatment 热处理The pipe is hot-finished or colddrawned.Colddrawn pipe shall be heat treated after the final cold draw pass at a temperature of 650°C or higher.管子是热轧或冷拔的冷拔管应在最后一道冷拔工序后在大于等于650°C的温度下进行热 处理5、 Chemical Requirements 化学成分The steel shall conform to the requirements as to chemical composition (Heat Anaysis) prescribed in table 1.本材料应符合表1规定的化学成分(熔炼成分)Table 1 Chemical RequirementsC%Mn%P%S%Si%Cr%Cu%Mo%Ni%V%<0.300.29-1.06<0.035<0.035N0.10<0.40<0.40<0.15<0.40<0.08EXHIBITNO.4-2REV. NO.0PAGE: 3工作令号WORK NO..A11-001材料采购申请 单号/修改号MR. NO./REV.MR-SP001-1/Rev.0采购说明书号/修改号PS NO./REV.PS-SP001-2/Rev 06、Mechanical requirements 力学性能a) The material shall conform to the mechanical property requirements prescribed in tabl2 .本材料应符合表2规定的机械性能要求。
Table 2 Mechanical Requirements 力学性能Tensile strength Mpa抗拉强度N415Yield strength psi Mpa屈服强度N240Elongation 50 mm, %Longitu-dinalTransverse伸长率纵向横向Standard round testN22N12Transverse strip testN30N16.5b) Sampling and testing methods shall conform to the requirements prescribed in ASME CocSection II, Part A, SA-106/SA-106M, 2010 Edition .抽样和检测方法应符合ASME规范2010版第二卷A中SA-106/SA-106M的规定c) Impact test冲击试验Not Requiredo 无要求7、 标记 MarkingIdentification markings shall be in compliance with Para. 25 of SA-106 in ASME Code Section II, Part A, 2010 Edition.识别标记应遵循ASME规范2010版第二卷A中SA-106第25节中的规定。
8、 表面质量 Finish and appearanceAs per SA-106 18threquirements.按SA-106第18条要求9、 无损检测 Nondestructive test钢管应逐根进行无损检测Each pipe shall be subjected to the Nondestructive test.PAGE: 4工作令号WORK NO..A11-001材料采购申请单号/修改号MR. NO./REV.MR-SP001-1/ 采购说明书号/修改号 PS-SP001-2/Rev.0 PS NO./REV. Rev 0REV. NO.010、对于小于或等于NPS2的钢管，应取足够长的一段管绕12倍公称管径(如ANSI B36.10中 所示)的芯轴冷弯到90°不得产生裂纹For pipe NPS 2 and under a sufficient length of pipe shall stand being bent cold through 90° around a cylindrical mandrel, the diameter of which is 12 times the norminal diameter (as shown in ANSI B36.10) of the pipe, without developing cracks.10、材料试验报告Material test report材料的试验报告应采用中英文对照，并采用国际单位。
Material test report should adopted Chinese and English language, and adopted international unit 材料的试验报告应至少包括如下内容：Material test report should at least include the following content:10.1、材料标准：ASME Code Sect. II 2010 Edition, SA-106；Material standard: ASME Code Sect. II 2010 Edition, SA-106 ；10.2采购单号；Order No.;10.3 材料牌号：SA-106 B；Material grade: SA-106 B;10.4炉批号；Heat No.;10.5化学成分；Chemical composition10.6力学性能；Mechanical properties；10.7材料制造商名称；Material manufacturer’name。