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ASME-B1.20.1-1983-PIPE-THREADS,-GENERAL-PURPOSE-(INCH).pdf PDF ASME-B1.20.1-2013-PIPE-THREADS,-GENERAL-PURPOSE-(INCH).pdf PDF ASME-B16-42-98-CHINESE-DUCTILE-IRON-PIPE-FLANGES-AND-FLANGED-FITINGS.pdf PDF ASME-B16.1-1998-CAST-IRON-PIPE-FLANGES-AND-FLANGED-FITTINGS-THIS-STANDARD-FOR-CLASSES-25,-125,-AND-250.pdf PDF ASME-B16.1-1998-铸铁管法兰和法兰管件.pdf PDF ASME-B16.1-2010-铸铁管法兰和法兰管件.pdf PDF ASME-B16.1-2015-GRAY-IRON-PIPE-FLANGES-AND-FLANGED-FITTINGS-CLASSES-25,-125,-AND-250.pdf PDF ASME-B16.11-1991-承插焊和螺纹连接的锻造管件.pdf PDF ASME-B16.11-2001-FORGED-FITTINGS,SOCKET-WELDING-AND-THREADED.pdf PDF ASME-B16.11-2009-FORGED-FITTINGS,-SOCKET-WELDING-AND-THREADED.pdf PDF ASME-B16.11-2016-承插焊和螺纹连接的锻造管件-GOOGLETRANSLATE.pdf PDF ASME-B16.11-2021-FORGED-FITTINGS,SOCKET-WELDING-AND-THREADED.pdf PDF ASME-B16.11-FORGED-FITTINGS-SOCKET-WELDING-THEREADED-PRO.pdf PDF ASME-B16.15-2013-CAST-COPPER-ALLOY-THREADED-FITTINGS-CLASSES-125-AND-250.pdf PDF ASME-B16.15-2024-CAST-COPPER-ALLOY-THREADED-FITTINGS-CLASSES-125-AND-250.pdf PDF ASME-B16.18-2012-CAST-COPPER-ALLOY-SOLDER-JOINT-PRESSURE-FITTINGS.pdf PDF ASME-B16.20-2007-METALLIC-GASKETS-FOR-PIPE-FLANGES-RING-JOINT,SPIRAL-WOUND,AND-JACKETED.pdf PDF ASME-B16.20-2012-METALLIC-GASKETS-FOR-PIPE-FLANGES-RING-JOINT,SPIRAL-WOUND,AND-JACKETED.pdf PDF ASME-B16.20-2017-METALLIC-GASKETS-FOR-PIPE-FLANGES.pdf PDF ASME-B16.20-2017-Metallic Gaskets for Pipe Flanges.pdf PDF ASME-B16.20-2023-METALLIC-GASKETS-FOR-PIPE-FLANGES.pdf PDF ASME-B16.21-2011-NONMETALLIC-FLAT-GASKETS-FOR-PIPE-FLANGES.pdf PDF ASME-B16.21-2016-NONMETALLIC-FLAT-GASKETS-FOR-PIPE-FLANGES.pdf PDF ASME-B16.22-2012-WROUGHT-COPPER-AND-COPPER-ALLOY-SOLDER-JOINT-PRESSURE-FITTINGS.pdf PDF ASME-B16.24-2011-CAST-COPPER-ALLOY-PIPE-FLANGES-AND-FLANGED-FITTINGS-CLASSES-150,-300,-600,-900,-1500,-AND-2500.pdf PDF ASME-B16.3-1998-MALLEABLE-IRON-THREADED-FITTINGS-CLASSES-150-AND-300.pdf PDF ASME-B16.4-2016-GRAY-IRON-THREADED-FITTINGS-CLASSES-125-AND-250.pdf PDF ASME-B16.42-1998-DUCTILE-IRON-PIPE-FLANGES-AND-FLANGED-FITTINGS-COVERS-MINIMUM-REQUIREMENTS-FOR-CLASS-150-AND-300.pdf PDF ASME-B16.5-2003-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24-METRIC∕INCH-STANDARD.pdf PDF ASME-B16.5-2003-管法兰和法兰管件-（NPS½至NPS24米制∕英制标准）.pdf PDF ASME-B16.5-2003-管法兰和法兰管件（NPS½至NPS24）.pdf PDF ASME-B16.5-2009-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24-METRIC∕INCH-STANDARD.pdf PDF ASME-B16.5-2009-管法兰和法兰管件-（NPS½至NPS24米制∕英制标准）.pdf PDF ASME-B16.5-2013-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24-METRIC∕INCH-STANDARD.pdf PDF ASME-B16.5-2017--管法兰和法兰管件（NPS0.5-NPS24）--英文版.pdf PDF ASME-B16.5-2017-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24-METRIC∕INCH-STANDARD.pdf PDF ASME-B16.5-2020-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24-METRIC∕INCH-STANDARD.docx DOCX ASME-B16.5-2020-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24-METRIC∕INCH-STANDARD.pdf PDF ASME-B16.5-2020-管道法兰和法兰连接件-NPS½至NPS24公制∕英制标准.pdf PDF ASME-B16.50-2013-WROUGHT-COPPER-AND-COPPER-ALLOY-BRAZE-JOINT-PRESSURE-FITTINGS.pdf PDF ASME-B16.5A-1998-PIPE-FLANGES-AND-FLANGED-FITTINGS-NPS½-THROUGH-NPS24.pdf PDF ASME-B16.9-1993-FACTORY-MADE-WROUGHT-STEEL-BUTTWELDING-FITTINGS.pdf PDF ASME-B16.9-2001-FACTORY-MADE-WROUGHT-STEEL-BUTTWELDING-FITTINGS.pdf PDF ASME-B16.9-2003-FACTORY-MADE-WROUGHT-STEEL-BUTTWELDING-FITTINGS.pdf PDF ASME-B16.9-2007-FACTORY-MADE-WROUGHT-STEEL-BUTTWELDING-FITTINGS.pdf PDF ASME-B16.9-2012-FACTORY-MADE-WROUGHT-BUTTWELDING-FITTINGS.pdf PDF ASME-B16.9-2018-FACTORY-MADE-WROUGHT-STEEL-BUTTWELDING-FITTINGS.pdf PDF ASME-B31.12-2014-HYDROGEN-PIPING-AND-PIPELINES.pdf PDF ASME-B31.4-2012-PIPELINE-TRANSPORTATION-SYSTEMS-FOR-LIQUIDS-AND-SLURRIES.pdf PDF ASME-B31.4-2012-Pipeline Transportation Systems for Liquids and Slurries.pdf PDF ASME-B31.4-2016-PIPELINE-TRANSPORTATION-SYSTEMS-FOR-LIQUIDS-AND-SLURRIES.pdf PDF 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ASTM A312A312M-2022-Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes.pdf PDF ASTM-A106∕A106M-2010-STANDARD-SPECIFICATION-FOR-SEAMLESS-CARBON-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A106∕A106M-2013-STANDARD-SPECIFICATION-FOR-SEAMLESS-CARBON-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A106∕A106M-2019-STANDARD-SPECIFICATION-FOR-SEAMLESS-CARBON-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A106∕A106M-2019-高温用无缝碳钢管标准规范.pdf PDF ASTM-A106∕A106M–2006A-STANDARD-SPECIFICATION-FOR-SEAMLESS-CARBON-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A182∕A182M-2004-STANDARD-SPECIFICATION-FOR-FORGED-OR-ROLLED-ALLOY-STEEL-PIPE-FLANGES-FORGED-FITTINGS-AND-VALVES-AND-PARTS.pdf PDF ASTM-A182∕A182M-2005-高温用锻制或轧制合金钢和不锈钢法兰、锻制管件、阀门和部件.pdf PDF ASTM-A182∕A182M-2012A-STANDARD-SPECIFICATION-FOR-FORGED-OR-ROLLED-ALLOY-AND-STAINLESS-STEEL-PIPE-FLANGES,-FORGED-FITTINGS,-AND-VALVES-AND-PARTS-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A182∕A182M-2020-STANDARD-SPECIFICATION-FOR-FORGED-OR-ROLLED-ALLOY-AND-STAINLESS-STEEL-PIPE-FLANGES,-FORGED-FITTINGS,-AND-VALVES-AND-PARTS-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A182∕A182M-2023-STANDARD-SPECIFICATION-FOR-FORGED-OR-ROLLED-ALLOY-AND-STAINLESS-STEEL-PIPE-FLANGES,-FORGED-FITTINGS,-AND-VALVES-AND-PARTS-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A234∕A234M-2002-STANDARD-SPECIFICATION-FOR-PIPING-FITTINGS-OF-WROUGHT-CARBON-STEEL-AND-ALLOY-STEEL-FOR-MODERATE-AND-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A234∕A234M-2005A-STANDARD-SPECIFICATION-FOR-PIPING-FITTINGS-OF-WROUGHT-CARBON-STEEL-AND-ALLOY-STEEL-FOR-MODERATE-AND-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A234∕A234M-2011A-STANDARD-SPECIFICATION-FOR-PIPING-FITTINGS-OF-WROUGHT-CARBON-STEEL-AND-ALLOY-STEEL-FOR-MODERATE-AND-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A234∕A234M-2018-STANDARD-SPECIFICATION-FOR-PIPING-FITTINGS-OF-WROUGHT-CARBON-STEEL-AND-ALLOY-STEEL-FOR-MODERATE-AND-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A234∕A234M-2023-STANDARD-SPECIFICATION-FOR-PIPING-FITTINGS-OF-WROUGHT-CARBON-STEEL-AND-ALLOY-STEEL-FOR-MODERATE-AND-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A249∕A249M-2001-锅炉、过热器、换热器和冷凝器用焊接奥氏体钢管子.pdf PDF ASTM-A270-2003A-卫生设施用无缝和焊接奥氏体和铁素体奥氏体不锈钢钢管.pdf PDF ASTM-A312∕A312M-2001A-STANDARD-SPECIFICATION-FOR-SEAMLESS-WELDED-AND-HEAVILY-COLD-WORKED-AUSTENITIC-STAINLESS-STEEL-PIPES.pdf PDF ASTM-A312∕A312M-2008-STANDARD-SPECIFICATION-FOR-SEAMLESS-WELDED-AND-HEAVILY-COLD-WORKED-AUSTENITIC-STAINLESS-STEEL-PIPES.pdf PDF ASTM-A312∕A312M-2017-STANDARD-SPECIFICATION-FOR-SEAMLESS-WELDED-AND-HEAVILY-COLD-WORKED-AUSTENITIC-STAINLESS-STEEL-PIPES.pdf PDF ASTM-A312∕A312M-2022A-STANDARD-SPECIFICATION-FOR-SEAMLESS-WELDED-AND-HEAVILY-COLD-WORKED-AUSTENITIC-STAINLESS-STEEL-PIPES.docx DOCX ASTM-A312∕A312M-2022A-STANDARD-SPECIFICATION-FOR-SEAMLESS-WELDED-AND-HEAVILY-COLD-WORKED-AUSTENITIC-STAINLESS-STEEL-PIPES.pdf PDF ASTM-A333-A333M-2018-STANDARD-SPECIFICATION-FOR-SEAMLESS-AND-WELDED-STEEL-PIPE-FOR-LOW-TEMPERATURE-SERVICE-AND-OTHER-APPLICATIONS-WITH-REQUIRED-NOTCH-TOUGHNESS.pdf PDF ASTM-A333-GRADE-6-SEAMLESS-PIPES-LTCS-PIPE-MATERIAL-SIZE-STANDARD-AND-SPECIFICATION.pdf PDF ASTM-A333∕A333M-1999-低温作业用无缝和焊接钢管.pdf PDF ASTM-A333∕A333M-2004A-STANDARD-SPECIFICATION-FOR-SEAMLESS-AND-WELDED-STEEL-PIPE-FOR-LOW-TEMPERATURE-SERVICE.pdf PDF ASTM-A333∕A333M-2010-STANDARD-SPECIFICATION-FOR-SEAMLESS-AND-WELDED-STEEL-PIPE-FOR-LOW-TEMPERATURE-SERVICE.pdf PDF ASTM-A333∕A333M-2018-STANDARD-SPECIFICATION-FOR-SEAMLESS-AND-WELDED-STEEL-PIPE-FOR-LOW-TEMPERATURE-SERVICE-AND-OTHER-APPLICATIONS-WITH-REQUIRED-NOTCH-TOUGHNESS.pdf PDF ASTM-A334∕A334M-2004A-STANDARD-SPECIFICATION-FOR-SEAMLESS-AND-WELDED-STEEL-PIPE-FOR-LOW-TEMPERATURE-SERVICE.pdf PDF ASTM-A335∕A335M-2003-STANDARD-SPECIFICATION-FOR-SEAMLESS-FERRITIC-ALLOY-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.docx DOCX ASTM-A335∕A335M-2003-STANDARD-SPECIFICATION-FOR-SEAMLESS-FERRITIC-ALLOY-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A335∕A335M-2018-STANDARD-SPECIFICATION-FOR-SEAMLESS-FERRITIC-ALLOY-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A335∕A335M-2022-STANDARD-SPECIFICATION-FOR-SEAMLESS-FERRITIC-ALLOY-STEEL-PIPE-FOR-HIGH-TEMPERATURE-SERVICE.pdf PDF ASTM-A358M-2019-ASTM-A358-ASME-SA358-STAINLESS-STEEL-EFW-PIPES.pdf PDF ASTM-A403M-2018-WROUGHT-AUSTENITIC-STAINLESS-STEEL-PIPE-FITTINGS.pdf PDF ASTM-A420-CARBON-STEEL&ALLOY-STEEL-PIPE-FITTINGS.pdf PDF ASTM-A420∕A420M-2004-STANDARD-SPECIFICATION-FOR-PIPING-FITTINGS-OF-WROUGHT-CARBON-STEEL-AND-ALLOY-STEEL-FOR-LOW-TEMPERATURE-SERVICE.pdf PDF ASTM-A53∕A53M-2018-STANDARD-SPECIFICATION-FOR-PIPE-STEEL-BLACK-AND-HOT-DIPPED-ZINC-COATED-WELDED-AND-SEAMLESS.pdf PDF ASTM-A53∕A53M-2020-STANDARD-SPECIFICATION-FOR-PIPE-STEEL-BLACK-AND-HOT-DIPPED-ZINC-COATED-WELDED-AND-SEAMLESS.pdf PDF ASTM-A671∕A671M-2013-STANDARD-SPECIFICATION-FOR-ELECTRIC-FUSION-WELDED-STEEL-PIPE-FOR-ATMOSPHERIC-AND-LOWER-TEMPERATURES.pdf PDF ASTM-A671∕A671M-2020-STANDARD-SPECIFICATION-FOR-ELECTRIC-FUSION-WELDED-STEEL-PIPE-FOR-ATMOSPHERIC-AND-LOWER-TEMPERATURES.docx DOCX ASTM-A671∕A671M-2020-STANDARD-SPECIFICATION-FOR-ELECTRIC-FUSION-WELDED-STEEL-PIPE-FOR-ATMOSPHERIC-AND-LOWER-TEMPERATURES.pdf PDF ASTM-A672-中文版-中温高压用电熔化焊钢管.pdf PDF ASTM-A672-中温高压用电熔化焊钢管.pdf PDF ASTM-A691∕A691M-2018-STANDARD-SPECIFICATION-FOR-CARBON-AND-ALLOY-STEEL-PIPE-ELECTRIC-FUSION-WELDED-FOR-HIGH-PRESSURE-SERVICE-AT-HIGH-TEMPERATURES.pdf PDF ASTM-A694-1999-CARBON-AND-ALLOY-STEEL-FORGINGS-FOR-PIPE-FLANGES-FITTINGS-VALVES-AND-PARTS-FOR-HIGH-PRESSURE-TRANSMISSION-SERVICE.pdf PDF ASTM-A694∕A694M-2003-STANDARD-SPECIFICATION-FOR-CARBON-AND-ALLOY-STEEL-FORGINGS-FOR-PIPE-FLANGES,-FITTINGS,-VALVES,-AND-PARTS-FOR-HIGH-PRESSURE-TRANSMISSION-SERVICE.pdf PDF ASTM-A790-UNS-S31803-DUPLEX-STAINLESS-STEEL-PIPE.pdf PDF ASTM-A790∕A790M-2020-STANDARD-SPECIFICATION-FOR-SEAMLESS-AND-WELDED-FERRITIC-AUSTENITIC-STAINLESS-STEEL-PIPE.pdf PDF ASTM-A999∕A999M-01《合金钢和不锈钢钢管一般技术条件》.pdf PDF ASTM-ASME-DIN-EN-STEEL-PIPES.pdf PDF ASTM-B241-ASTM-B241M-STANDARD-SPECIFICATION-FOR-ALUMINUM-AND-ALUMINUM-ALLOY-SEAMLESS-PIPE-AND-SEAMLESS-EXTRUDED-TUBE.pdf PDF ASTM-B423-2011-STANDARD-SPECIFICATION-FOR-NICKEL-IRON-CHROMIUM-MOLYBDENUM-COPPER-ALLOY-(UNS-N08825,-N08221,-AND-N06845)-SEAMLESS-PIPE-AND-TUBE.pdf PDF ASTM-B677∕ASME-SB677-SPECIFICATION-FOR-UNS-N08904,-UNS-N08925,-AND-UNS-N08926-SEAMLESS-PIPE-AND-TUBE-.pdf PDF ASTM-B829-2004A-STANDARD-SPECIFICATION-FOR-GENERAL-REQUIREMENTS-FOR-NICKEL-AND-NICKEL-ALLOYS-SEAMLESS-PIPE-AND-TUBE.pdf PDF ASTM-B861-2010-STANDARD-SPECIFICATION-FOR-TITANIUM-AND-TITANIUM-ALLOY-SEAMLESS-PIPE.pdf PDF ASTM-B861-2019-STANDARD-SPECIFICATION-FOR-TITANIUM-AND-TITANIUM-ALLOY-SEAMLESS-PIPE.pdf PDF ASTM-D1785-STANDARD-SPECIFICATION-FOR-POLYVINYL-CHLORIDE-PVC-PLASTIC-PIPE-SCHEDULES-40-80-IN-MM-AND-INCH-.pdf PDF ASTM-F1083-2004-STANDARD-SPECIFICATION-FOR-PIPE,-STEEL,-HOT-DIPPED-ZINC-COATED-(GALVANIZED)-WELDED,-FOR-FENCE-STRUCTURES.pdf PDF ASTM-SA53∕SA53M-2010-无镀层及热浸镀锌焊接与无缝公称钢管.pdf PDF

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DIN-2448-1981-SEAMLESS-STEEL-PIPES-AND-TUBES.pdf PDF DIN-2605-2-STEEL-BUTT-WELDING-PIPE-FITTINGS-2-ELBOWS-AND-BENDS-FOR-USE-AT-FULL-SERVICE-PRESSURE.pdf PDF DIN-8078-2008-POLYPROPYLENE-(PP)-PIPES---PP-H-PP-B-PP-R-PP-RCT---GENERAL-QUALITY-REQUIREMENTS-AND-TESTING.pdf PDF DIN-EN-10241-STEEL-THREADED-PIPE-FITTINGS.pdf PDF DIN-EN-1092.1-2008-FLANGES-AND-THEIR-JOINTS-–-CIRCULAR-FLANGES-FOR-PIPES,-VALVES,-FITTINGS-AND-ACCESSORIES,-PN-DESIGNATED–PART-1-STEEL-FLANGES.pdf PDF DIN-STEEL-PIPE-FLANGE-BS-EN1092-1-2005.pdf PDF DIN-S∕TEEL-PIPE-FLANGE-BS-EN1092-1-2005.pdf PDF

EN-10217-1-STEEL-PIPE-SIZES-DIMENSIONS-PDF.pdf PDF

GB-T12771-12770-21832-21833不锈钢钢管牌号汇总.xlsx XLSX GB-T14975-14976-13296不锈钢无缝钢管牌号汇总.xlsx XLSX GB-T14976-45781-18248-28884-12771-13793-46599-24512钢管标准牌号汇总.xlsx XLSX GB-T20878-2024不锈钢牌号及化学成分.xlsx XLSX GB-T29601-29606-32566-47913不锈钢器皿及焊接气瓶牌号汇总.xlsx XLSX GB-T3190-2020变形铝及铝合金化学成分全部牌号.xlsx XLSX GB-T3280-4237-4238不锈钢及耐热钢牌号汇总.xlsx XLSX GB-T34356-34359-37400-37676-38443-40883-42602锻件标准牌号汇总.xlsx XLSX GB-T3531-24511-150.2-13318-12361-12362-12363-13320-20911-21469-21470-21471-25135-25136-26638-26639-29532-29533-29534-32248-32249-33879锻造及压力容器用钢牌号汇总.xlsx XLSX GB-T4226-4356-4241-4240-4232-9944不锈钢线材牌号汇总.xlsx XLSX GB-T4234.1-712-5312不锈钢及结构钢牌号汇总.XLSX XLSX GB-T44148-44847-44948-5611-5612-8063-6414-7659-9437-9439铸造锻件标准牌号汇总.xlsx XLSX GB-T46058-43109-38277-6351船舶海洋工程用钢板牌号汇总.xlsx XLSX GB-T47892-46439建筑结构用及氢能源汽车管路用不锈钢牌号汇总.xlsx XLSX GB-T713系列承压设备用钢板钢带全部牌号.xlsx XLSX GB-T8163-3091-5310-3087-9948-14975不锈钢及无缝钢管牌号汇总.xlsx XLSX GB-T8165-3089-3090不锈钢复合板及无缝钢管牌号汇总.xlsx XLSX GB15831-1995-钢管脚手架扣件.pdf PDF GB15831-2006-钢管脚手架扣件.pdf PDF GB15831-2006-钢管脚手架扣件规范.pdf PDF GB30813-2014-核电站用奥氏体不锈钢焊接钢管.pdf PDF GB3094-2000-冷拔异型钢管.pdf PDF GB50628-2010-钢管混凝土工程施工质量验收规范.pdf PDF GB50754-2012-挤压钢管工程设计规范.pdf PDF GB50923-2013-钢管混凝土拱桥技术规范.pdf PDF GB50936-2014-钢管混凝土结构技术规范.pdf PDF GB∕T-12771-2008流体输送用不锈钢焊接钢管.pdf PDF GB∕T-3091-2015低压流体输送用焊接钢管.pdf PDF GB∕T-5777-2019无缝和焊接（埋弧焊除外）钢管纵向和-或横向缺欠的全圆周自动超声检测.pdf PDF GB∕T10752-2005-船用钢管对焊接头.pdf PDF GB∕T12606-1999-钢管漏磁探伤方法.pdf PDF GB∕T12606-2016-无缝和焊接（埋弧焊除外）铁磁性钢管纵向和或横向缺欠的全圆周自动漏磁检测（2021年版）.pdf PDF GB∕T12606-2016-无缝和焊接（埋弧焊除外）铁磁性钢管纵向或横向缺欠的全圆周自动漏磁检测.pdf PDF GB∕T12770-2012-机械结构用不锈钢焊接钢管.pdf PDF GB∕T12771-2008-流体输送用不锈钢焊接钢管.pdf PDF GB∕T12771-2019-流体输送用不锈钢焊接钢管.pdf PDF GB∕T13793-2008-直缝电焊钢管.pdf PDF GB∕T13793-2016-直缝电焊钢管.pdf PDF GB∕T14291-2016-矿粉矿浆输送用电焊钢管.pdf PDF GB∕T15831-2023-钢管脚手架扣件.pdf PDF GB∕T17395-2024-钢管尺寸、外形、重量及允许偏差.pdf PDF GB∕T18256-2015-钢管无损检测-用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动超声检测方法.pdf PDF GB∕T19830-2017-石油天然气工业油气井套管或油管用钢管.pdf PDF GB∕T19830-2023-石油天然气工业-油气井套管或油管用钢管.pdf PDF GB∕T20490-2023-钢管无损检测-无缝和焊接钢管分层缺欠的自动超声检测.pdf PDF GB∕T2102-2006-钢管的验收、包装、标志和质量证明书.pdf PDF GB∕T2102-2022-钢管的验收、包装、标志和质量证明书.pdf PDF GB∕T21832.1-2018-奥氏体-铁素体型双相不锈钢焊接钢管-第1部分：热交换器用管.pdf PDF GB∕T21832.2-2018-奥氏体-铁素体型双相不锈钢焊接钢管-第2部分：流体输送用管.pdf PDF GB∕T21835-2008-焊接钢管尺寸及单位长度重量.pdf PDF GB∕T24593-2018-锅炉和热交换器用奥氏体不锈钢焊接钢管.pdf PDF GB∕T25020.2-2016-电气化铁路接触网钢支柱-第2部分：方形钢管支柱.pdf PDF GB∕T25757-2010-无损检测-钢管自动漏磁检测系统综合性能测试方法.pdf PDF GB∕T26500-2011-氟塑料衬里钢管、管件通用技术要求.pdf PDF GB∕T28413-2012-锅炉和热交换器用焊接钢管.pdf PDF GB∕T28708-2012-管道工程用无缝及焊接钢管尺寸选用规定.pdf PDF GB∕T30066-2013-热交换器和冷凝器用铁素体不锈钢焊接钢管.pdf PDF GB∕T30813-2014-核电站用奥氏体不锈钢焊接钢管.pdf PDF GB∕T3091-2008-低压流体输送用焊接钢管.pdf PDF GB∕T3091-2015-低压流体输送用焊接钢管.pdf PDF GB∕T3091-2015J002《低压流体输送用焊接钢管》.pdf PDF GB∕T3091-2025-低压流体输送用焊接钢管.pdf PDF GB∕T3094-2012-冷拔异型钢管.pdf PDF GB∕T31929-2015-船舶用不锈钢焊接钢管.pdf PDF GB∕T31936-2015-焊接钢管轧辊.pdf PDF GB∕T31937-2015-煤浆输送用直缝埋弧焊钢管.pdf PDF GB∕T31940-2015-流体输送用双金属复合耐腐蚀钢管.pdf PDF GB∕T31940-2025-输送流体用双金属复合钢管.pdf PDF GB∕T31941-2015-核电站用非核安全级碳钢及合金钢焊接钢管.pdf PDF GB∕T31943-2015-精密焊接钢管用冷连轧钢带.pdf PDF GB∕T31946-2015-水电站压力钢管用钢板.pdf PDF GB∕T32552-2016-无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测-含2021年第一号修改单.pdf PDF GB∕T32569-2016-海水淡化装置用不锈钢焊接钢管.pdf PDF GB∕T32958-2016-流体输送用不锈钢复合钢管.pdf PDF GB∕T32964-2016-液化天然气用不锈钢焊接钢管.pdf PDF GB∕T3297-0-2016-高温高压管道用直缝埋弧焊接钢管.pdf PDF GB∕T32970-2016-高温高压管道用直缝埋弧焊接钢管.pdf PDF GB∕T33156-2016-气弹簧用精密焊接钢管.pdf PDF GB∕T34020.1-2017-双层卷焊钢管-第1部分：冰箱管路系统用管.pdf PDF GB∕T34020.2-2017-双层卷焊钢管-第2部分：汽车管路系统用管.pdf PDF GB∕T35185-2017-石油天然气工业用复合材料增强管线钢管.pdf PDF GB∕T37577-2019-低温管道用大直径焊接钢管.pdf PDF GB∕T37636-2019-海洋工程桩用焊接钢管.pdf PDF GB∕T37701-2019-石油天然气工业用内覆或衬里耐腐蚀合金复合钢管.pdf PDF GB∕T40080-2021-钢管无损检测-用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法.pdf PDF GB∕T40316-2021-汽车结构用高强度异型及圆形焊接钢管.pdf PDF GB∕T40385-2021-钢管无损检测-焊接钢管焊缝缺欠的数字射线检测.pdf PDF GB∕T40791-2021-钢管无损检测-焊接钢管焊缝缺欠的射线检测.pdf PDF GB∕T41354-2022-液压传动-无缝或焊接型的平端精密钢管-尺寸与公称压力.pdf PDF GB∕T41755-2022-酸性环境中管线钢管开裂敏感性试验-全环试样椭圆变形法.pdf PDF GB∕T42541-2023-燃气管道涂覆钢管.pdf PDF GB∕T42662-2023-钢管无损检测-焊接钢管用钢带∕钢板分层缺欠的自动超声检测.pdf PDF GB∕T42664-2023-钢管无损检测-焊接钢管焊缝纵向和∕或横向缺欠的自动超声检测.pdf PDF GB∕T42675-2023-抗菌不锈钢焊接钢管及管件.pdf PDF GB∕T42677-2023-钢管无损检测-无缝和焊接钢管表面缺欠的液体渗透检测.pdf PDF GB∕T44553-2024-钢管热镀锌热工系统节能技术规范.pdf PDF GB∕T46437-2025-工业管道用浸塑复合钢管.pdf PDF GB∕T46599-2025-氢气储输管道用钢管.pdf PDF GB∕T5135.20-2010-自动喷水灭火系统-第20部分：涂覆钢管.pdf PDF GB∕T51446-2021-钢管混凝土混合结构技术标准.pdf PDF GB∕T5777-2019-无缝和焊接（埋弧焊除外）钢管纵向 和／或横向缺欠的全圆周自动超声检测.pdf PDF GB∕T5777-2019-无缝和焊接（埋弧焊除外）钢管纵向和或横向缺欠的全圆周自动超声检测.pdf PDF GB∕T7735-2016-无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测.pdf PDF GB∕T7735-2016-无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测（2021年版）.pdf PDF GB∕T8164-1993-焊接钢管用钢带.pdf PDF GB∕T9711-2011-石油天然气工业-管线输送系统用钢管.pdf PDF GB∕T9711-2011-石油天然气工业管线输送系统用钢管.pdf PDF GB∕T9711-2017-石油天然气工业-管线输送系统用钢管.pdf PDF GB∕T9711-2017-石油天然气工业管线输送系统用钢管.pdf PDF GB∕T9711-2023-石油天然气工业-管线输送系统用钢管.pdf PDF GB∕T9711.2-1999-石油天然气工业输送钢管-交货技术条件-第2部分：B级钢管.pdf PDF GB∕T9711.3-2005-石油天然气工业-输送钢管交货技术条件-第3部：C级钢管.pdf PDF

GOST-3262-75-WATER-&-GAS-STEEL-PIPES-(AIV).PDF PDF GOST-8696-74-ELECTRIC-RESISTANCE-WELDED-STEEL-PIPES-WITH-SP-IRAL-SEAM-GENERAL-PURPOSE.-SP-ECIFICATIONS.PDF PDF GOST-8732-78-HOT-ROLLED-SEAMLESS-STEEL-PIPE.PDF PDF

ISO-15589-1-2015-Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline systems - Part 1 On-land pipelines.pdf PDF ISO-15589-2-2012-Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline transportation systems - Part 2 Offshore pipelines.pdf PDF ISO-5752-2021-Metal valves for use in flanged pipe systems - Face-to-face and centre-toface dimensions.pdf PDF

MSS-SP-114-2007-CORROSION-RESISTANT-PIPE-FITTINGS-THREADED-AND-SOCKET-WELDING-CLASS-150-AND-1000.PDF PDF MSS-SP-114-2018-CORROSION-RESISTANT-PIPE-FITTINGS-THREADED-AND-SOCKET-WELDING-CLASS-150-AND-1000.PDF PDF MSS-SP-25-1993-STANDARD-MARKING-SYSTEM-FOR-VALVES,-FITTINGS,-FLANGES-AND-UNIONS.PDF PDF MSS-SP-25-2008-STANDARD-MARKING-SYSTEM-FOR-VALVES,-FITTINGS,-FLANGES-AND-UNIONS.PDF PDF MSS-SP-25-2013-STANDARD-MARKING-SYSTEM-FOR-VALVES,-FITTINGS,-FLANGES-AND-UNIONS.PDF PDF MSS-SP-25-2018-STANDARD-MARKING-SYSTEM-FOR-VALVES,-FITTINGS,-FLANGES-AND-UNIONS.PDF PDF MSS-SP-43-2008-WROUGHT-AND-FABRICATED-BUTT-WELDING-FITTINGS-FOR-LOW-PRESSURE-CORROSION-RESISTANT-APPLICATIONS.PDF PDF MSS-SP-43-2013-WROUGHT-AND-FABRICATED-BUTT-WELDING-FITTINGS-FOR-LOW-PRESSURE,-CORROSION-RESISTANT-APPLICATIONS.PDF PDF MSS-SP-43-2019-WROUGHT-AND-FABRICATED-BUTT-WELDING-FITTINGS-FOR-LOW-PRESSURE,-CORROSION-RESISTANT-APPLICATIONS.PDF PDF MSS-SP-44-1996-STEEL-PIPELINE-FLANGES.PDF PDF MSS-SP-44-2010-STEEL-PIPELINE-FLANGES.PDF PDF MSS-SP-54-1999-QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, AND FITTINGS AND OTHER PIPING COMPONENTS.PDF PDF MSS-SP-54-2002-QUALITY-STANDARD-FOR-STEEL-CASTINGS-FOR-VALVES,-FLANGES,-AND-FITTINGS-AND-OTHER-PIPING-COMPONENTS.PDF PDF MSS-SP-55-2001-QUALITY-STANDARD-FOR-STEEL-CASTINGS-FOR-VALVES,-FLANGES-AND-FITTINGS-AND-OTHER-PIPING-COMPONENTS-VISUAL-METHOD-FOR-EVALUATION-OF-SURFACE-IRREGULARITIES.PDF PDF MSS-SP-58-2009-PIPE-HANGERS-AND-SUPPORTS–MATERIALS,-DESIGN,-MANUFACTURE,-SELECTION,-APPLICATION,-AND-INSTALLATION.PDF PDF MSS-SP-58-2018-PIPE-HANGERS-AND-SUPPORTS-MATERIALS,-DESIGN,-MANUFACTURE,-SELECTION,-APPLICATION,-AND-INSTALLATION.PDF PDF MSS-SP-75-2004-SPECIFICATION-FOR-HIGH-TEST,-WROUGHT,-BUTT-WELDING-FITTINGS.PDF PDF MSS-SP-75-2019-HIGH-STRENGTH,-WROUGHT,-BUTT-WELDING-FITTINGS.PDF PDF MSS-SP-83-2001-CLASS-3000-STEEL-PIPE-UNIONS-SOCKET-WELDING-AND-THREADED.PDF PDF MSS-SP-83-2006-CLASS-3000-STEEL-PIPE-UNIONS-SOCKET-WELDING-AND-THREADED.PDF PDF MSS-SP-83-2014-CLASS-3000-STEEL-PIPE-UNIONS-SOCKET-WELDING-AND-THREADED.PDF PDF MSS-SP-83-2018-CLASS-3000-STEEL-PIPE-UNIONS-SOCKET-WELDING-AND-THREADED.PDF PDF MSS-SP-93-2020-QUALITY-STANDARD-FOR-STEEL-CASTINGS-AND-FORGINGS-FOR-VALVES,-FLANGES,-FITTINGS,-AND-OTHER-PIPING-COMPONENTS-LIQUID-PENETRANT-EXAMINATION-METHOD.PDF PDF MSS-SP-97-2001-INTEGRALLY-REINFORCED-FORGED-BRANCH-OUTLET-FITTINGS-–-SOCKET-WELDING,-THREADED,-AND-BUTTWELDING-ENDS.PDF PDF MSS-SP-97-2006-INTEGRALLY-REINFORCED-FORGED-BRANCH-OUTLET-FITTINGS-–-SOCKET-WELDING,-THREADED,-AND-BUTTWELDING-ENDS.PDF PDF MSS-SP-97-2012-INTEGRALLY-REINFORCED-FORGED-BRANCH-OUTLET-FITTINGS-–-SOCKET-WELDING,-THREADED,-AND-BUTTWELDING-ENDS.PDF PDF MSS-SP-97-2019-INTEGRALLY-REINFORCED-FORGED-BRANCH-OUTLET-FITTINGS-–-SOCKET-WELDING,-THREADED,-AND-BUTTWELDING-ENDS.PDF PDF

NACE-RP0286-2002-Standard Recommended Practice Electrical Isolation of Cathodically Protected Pipelines.pdf PDF NACE-RP0286-2002-Standard Recommended Practice-Electrical Isolation of Cathodically Protected Pipelines.pdf PDF NACE-RP0492-1999-Standard Recommended Practice-Metallurgical and Inspection Requirements for Offshore Pipeline Bracelet Anodes.pdf PDF NACE-SP0200-2014-Steel-Cased-Pipeline-Practices.pdf PDF NACE-SP21424-2018-Alternating Current Corrosion on Cathodically Protected Pipelines Risk Assessment, Mitigation, and Monitoring.pdf PDF

DNV-RP-F103-2010-RECOMMENDED PRACTICE-CATHODIC PROTECTION OF SUBMARINE PIPELINES BY GALVANIC ANODES.pdf PDF HG20537.1-1992-奥氏体不锈钢焊接钢管选用规定.pdf PDF HG20537.2-1992-管壳式换热器用奥氏体不锈钢焊接钢管技术要求.pdf PDF HG20537.3-1992-化工装置用奥氏体不锈钢焊接钢管技术要求.pdf PDF HG20537.4-1992-化工装置用奥氏体不锈钢大口径焊接钢管技术要求.pdf PDF HG∕T20553-2011-(2017年复审)化工配管用无缝及焊接钢管尺寸选用系列.pdf PDF HG∕T20553-2011-化工配管用无缝及焊接钢管尺寸选用系列.pdf PDF