洁净系统焊接规范.docx

TechnicalSpecification

ofWeldingofSanitaryPiping

卫生管道焊接技术规范

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CONTENT目录

1.范围RANGE....3

1.1文件描述DescriptionofDocument 3

1.2文件版本VersionHandling 3

2.总述SUMMARY 4

3.焊接WELDING 4

3.1总要求GeneralRequirements 4

3.2材料Material 5

3.3焊接点准备和安装WeldingPointsPreparationandFit-up 5

3.4预加热温度PreheatingTemperature 6

3.5加热处理HeatTreatment 6

3.6电气特征ElectricalCharacteristics 6

3.7焊接过程WeldingProcedure 6

3.8程序控制设置ProgramControlSettings 6

3.9焊接维修WeldRepair 7

3.10自动焊接程序AutomaticWeldingProgram 7

3.11文件Documentation 7

3.12无损检查NondestructiveInspection 8

3.13每日焊接样品Dailyweldsamples 8

4.制造和安装FABRICATIONANDINSTALLATION 9

4.1范围Scope 9

4.2一致Conformance 9

4.3规格Specifications 9

4.4管道材料的存放和在位处理Pipingmaterialstorageandhandlingatsite 9

4.5鉴别Identification 10

4.6制造Fabrication 10

4.7设计、切割和安装Design,cuttingandfittingup 10

4.8焊接过程和资格Weldingprocedureandqualifications 10

4.9安装Installation 10

4.10焊接点WeldingPoints 11

4.11法兰接点Flangedjoints 11

4.12卡箍接点Tri-Clamps 11

4.13管道的支架与穿透SupportofPipingandpenetration 11

4.14管道的检查和测试Inspectionandtestingofpipes 11

5.检查INSPECTIONS 13

5.1范围Scope 13

5.2零件及焊接鉴别 13

5.3焊接准备Weldpreparation 13

5.6验收Acceptance 16

5.7其它要求Otherrequirements 16

5.8焊缝的要求RequirementsonWeldingSeams 16

1.范围RANGE

本文件属于上海意迪尔洁净系统工程有限公司内部文件，仅用于指导意迪尔公司所承担的洁净系统工程的管道焊接，包括，但不局限以下项目：制药用水贮存和分配系统，配料系

统。

ThisdocumentistheinternaldocumentforShanghaiIdealSanitaryEngineeringCo.,Ltd,andisapplicablefortheproj