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China, Chinese A53 Gr. B Longitudinal Weld Carbon Steel Pipe for High Pressure Applications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Pipeline PipesCarbon Steel PipeLongitudinal Weld PipeBoiler Tube
EZ Steel Industrial Co., Ltd.
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Product Description Product DescriptionA53 Gr.B Longitudinal Weld Carbon Steel Pipe1. Product SpecificationsSpecificationDetails StandardASTM A53 / ASME SA53 GradeGrade B Outer Diameter Range10.3 - 1422 mm Wall Thickness Range1.2 - 25.4 mm Pipe LengthCustomizable, typically 6 - 12 m 2. Mechanical PropertiesPropertyValue Yield Strength≥ 241 MPa Tensile Strength415 - 550 MPa Elongation≥ 21% Impact ResistanceGood at normal temperatures, can be enhanced with proper heat treatment 3. Chemical CompositionElementContent (%) Carbon (C)≤ 0.25 Manganese (Mn)0.27 - 0.93 Phosphorus (P)≤ 0.04 Sulfur (S)≤ 0.05 Silicon (Si)≤ 0.35 4. Welding ProcessWelding TypeFeatures Longitudinal Welding- High - precision automatic welding equipment is used to ensure consistent weld quality. - The welding process is carefully controlled in terms of current, voltage, and welding speed to produce strong and reliable welds. - After welding, the pipes undergo strict non - destructive testing to detect any potential welding defects. 5. Corrosion ResistanceEnvironmentPerformance General Industrial AtmosphereExhibits good corrosion resistance due to the formation of a protective oxide layer on the surface. Mildly Corrosive Media (e.g., slightly acidic or alkaline solutions)Can withstand corrosion for a long period with proper surface treatment (such as anti - corrosion coatings). However, in highly corrosive environments, additional protection measures may be required. 6. ApplicationsIndustryApplications Oil and Gas- Transportation of crude oil, natural gas, and refined products over long distances. - Pipeline systems within refineries and gas processing plants. Chemical- Conveying a variety of chemical media, including non - highly corrosive acids, alkalis, and organic chemicals. - Pipes for cooling and circulating water systems in chemical plants. Power Generation- Steam pipelines in thermal power plants for high - temperature and high - pressure steam transportation from boilers to turbines. - Cooling water pipes in power plants. Construction- Water supply and drainage pipelines in buildings. - Structural support in lightweight steel structures (non - load - bearing or secondary load - bearing components). 7. Quality ControlControl Measure DescriptionRaw Material InspectionThoroughly test the chemical composition and mechanical properties of incoming hot - rolled steel strips to ensure compliance with A53 Gr.B standards. In - process MonitoringSet up quality control points at each production stage, especially during the forming, welding, and inspection processes. Operators strictly follow the process specifications. Final Product TestingConduct comprehensive tests, including non - destructive testing (such as radiographic testing, ultrasonic testing), hydrostatic testing, tensile testing, and bending testing. Products must meet all relevant international standards (e.g., ASTM A53, ASME SA53) and may also obtain certifications like ISO 9001 and CE. 8. AdvantagesAdvantageExplanation Cost - effectivenessCompared to stainless steel or alloy steel pipes, A53 Gr.B longitudinal weld carbon steel pipes offer a more cost - efficient solution while still meeting the requirements of most industrial applications. Good WeldabilityEasy to weld using various common welding methods, which simplifies on - site installation and connection of pipelines. High Strength - to - Weight RatioProvides sufficient strength to withstand high - pressure and heavy - load conditions while maintaining a relatively lightweight structure, reducing transportation and installation costs. Wide Application RangeSuitable for a diverse range of industries and applications due to its balanced mechanical and chemical properties. 9. Market OutlookThe demand for A53 Gr.B longitudinal weld carbon steel pipes is expected to remain stable in the coming years. With the continuous development of the global oil and gas, chemical, and power generation industries, as well as the growth of infrastructure construction in emerging economies, the need for reliable and cost - effective pipeline materials will drive the market for these pipes. However, competition from alternative materials and the increasing emphasis on environmental protection and sustainable development may also pose challenges to the market growth. Manufacturers are likely to focus on improving product quality, developing new corrosion - resistant coatings, and enhancing production efficiency to maintain competitiveness. Detailed Photos Processing of Production
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