IPDB › China Industry › Industrial Equipment & Components
China, Chinese ASTM A106 Seamless Steel Pipe for Power Plant & Boiler Systems1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Pipeline PipesCarbon Steel PipeCarbon Steel PipeSeamless Steel Pipe
EZ Steel Industrial Co., Ltd.
Preview:
Product Description Product Description ASTM A106 Seamless Steel Pipe for Power Plant & Boiler Systemsless PipeChinaGB/T8162/T8163 GB5310/6579/9948U.S.A.ASTM A53/A106/A178/A179/A192/A210/A213/A333/A335/A283/A135/A214/315/A500/A501/A519/A161/A334; API 5L/5CTJapanJIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464GermanDIN 1626/17175/1629-4/2448/2391/17200 SEW680RussiaGOST 8732/8731/3183Material and GradeChina10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMoU.S.A.Gr. B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130JapanSTPG38,STB30,STS38,STB33,STB42,STS49,STBA23,STPA25,STPA23GermanST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3,13CrMo44, 1.0309, 1.0305, 1.0405Russia10, 20, 35, 45, 20XLength5.8m 6m Fixed. 12m Fixed, 2-12m RandomPlace of OriginChinaOutside Diameter1/2'-2421.3mm-609.6mmTechnique1/2.6': hot piercing processing technique6'..24' hot extrusion processing techniqueUsage /ApplicationOil pipe line, Drill pipe, Hydraulic pipe. Gas pipe, Fluid pipe.Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and shipbuilding etc.Tolerance±0.2mmProcessing ServiceBending Welding. Decoiling. Cutting. PunchingAlloy Or NotIs AlloyDelivery Time8-14 daysMaterialAPI5L, Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53, A106,A135,A252,A500, DIN1626,ISO559, ISO3183.1/2, KS4602,GB/T911, 1/2, SY/T5037, SY/T5040, STP410, STP42SurfaceBlack Painted, Galvanized, Natural Anticorrosive 3PE coated, polvurethane foam InsulationPackingPacked by Bundles, Plastic Bags, Wooden caseClassfication of carbon seamless steel pipe Product nameMaterialStandardSize(mm)Application Low temperature tube16MnDG10MnDG09DG09Mn2VDG06Ni3MoDGASTM A333GB/T18984-2003ASTM A333OD:8-1240*WT:1-200Apply to - 45 oC ~ 195 oC low temperature pressure vessel and low temperature heat exchanger pipeHigh-pressure boiler tube20GASTMA106BASTMA210AST45.8-IIIGB5310-1995ASTM SA106ASTM SA210DIN17175-79OD:8-1240*WT:1-200Suitable for manufacturing high pressure boiler tube, header, steam pipe, etcPetroleum cracking tube1020GB9948-2006OD: 8-630*WT:1-60Used in oil refinery furnace tube, heat exchanger tubeLow medium pressure boiler tube10#20#16Mn,Q345GB3087-2008OD:8-1240*WT:1-200Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boilerGeneral structureof the tube10#,20#,45#,27SiMnASTM A53A,B16Mn,Q345GB/T8162-2008GB/T17396-1998ASTM A53OD:8-1240*WT:1-200Apply to the general structure, engineering support, mechanical processing, etcOil casingJ55,K55,N80,L80C90,C95,P110API SPEC 5CTISO11960OD:60-508*WT:4.24-16.13Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall Tolerances of carbon seamless steel pipePipe typesPipe sizes(mm)TolerancesHot rolledOD<50±0.50mmOD≥50±1%WT<4±12.5%WT 4~20+15%, -12.5%WT>20±12.5%Cold drawnOD 6~10±0.20mmOD 10~30±0.40mmOD 30~50±0.45OD>50±1%WT≤1±0.15mmWT 1~3+15%, -10%WT >3+12.5%, -10%Steel Grades and Chemical Composition| Grade | C (max) | Mn | P (max) | S (max) | Si | | A | 0.25% | 0.27-0.93% | 0.035% | 0.035% | ≥0.10% | | B | 0.30% | 0.29-1.06% | 0.035% | 0.035% | ≥0.10% | | C | 0.35% | 0.29-1.06% | 0.035% | 0.035% | ≥0.10% | Mechanical Properties: Grade A: Tensile strength ≥48 ksi (330 MPa), yield strength ≥30 ksi (205 MPa). Grade B: Tensile strength ≥60 ksi (415 MPa), yield strength ≥35 ksi (240 MPa). Grade C: Tensile strength ≥70 ksi (485 MPa), yield strength ≥40 ksi (275 MPa).In the controlled, high-stakes environment of a power plant or industrial boiler system, the piping is more than just a conduit; it is the central circulatory system, carrying superheated steam and high-pressure feedwater under extreme thermal and mechanical stress. The failure of a single section is not an option, leading to catastrophic downtime, immense repair costs, and significant safety hazards. Our ASTM A106 Seamless Steel Pipe is engineered from the ground up to be the most reliable component in this critical network. It represents a synthesis of metallurgical precision, rigorous manufacturing, and a deep understanding of the demands of high-temperature service, offering unparalleled performance and longevity where it matters most.The Critical Advantage of Seamless Construction in Thermal CyclingThe choice of a seamless pipe for power and boiler applications is a fundamental engineering decision. Unlike welded pipes, which possess a longitudinal seam that can be a potential initiation point for fatigue and creep under relentless thermal cycling, our ASTM A106 pipes are born from a solid billet. This monolithic structure, with its continuous, homogeneous grain flow in all directions, provides uniform strength and resistance around the entire circumference. This is paramount for containing high-pressure steam and resisting the damaging effects of thermal expansion and contraction, which can cause welded seams to become the weakest link over time. The absence of a weld seam also ensures consistent material properties, eliminating concerns over heat-affected zone (HAZ) weaknesses that can be susceptible to corrosion and stress cracking.Metallurgical Precision: Tailored for Elevated TemperaturesASTM A106 is not merely a standard for carbon steel; it is a specification meticulously designed for high-temperature service. The chemistry of its different grades-A, B, and C-is carefully balanced to provide a robust combination of strength, weldability, and resistance to creep (the gradual deformation of material under constant stress at high temperatures). Grade B, the most commonly specified, offers an optimal balance of 240 MPa yield strength and excellent ductility. For even more demanding pressures, Grade C provides a higher 275 MPa minimum yield strength. The controlled levels of carbon, manganese, and silicon are crucial: carbon provides strength at temperature, manganese enhances toughness, and silicon aids in deoxidation during steelmaking and improves heat resistance. This precise chemical cocktail ensures the pipe maintains its structural integrity when operating at temperatures up to and beyond 540°C (1000°F), a common threshold in superheater sections and main steam lines.Manufacturing and Verification: A Protocol of AssuranceOur pipes are manufactured through a controlled seamless process, often followed by normalization heat treatment. This thermal process refines the grain structure of the steel, resulting in enhanced mechanical properties, improved toughness, and, most critically, greater dimensional stability under heat. This translates to a pipe that is less likely to warp or distort over its service life.Every batch is validated through a stringent regime of tests. While a hydrostatic test is standard to prove pressure-containing capability, we understand that critical applications demand more. We offer advanced Non-Destructive Testing (NDT) such as Ultrasonic Testing (UT) to detect subsurface imperfections and Eddy Current Testing to identify surface and near-surface flaws. This level of scrutiny provides an additional, critical layer of quality assurance, often verified by internationally recognized third-party inspectors like TUV, SGS, or BV, to deliver absolute confidence to engineers and project managers.Application-Specific Versatility Within the Power EcosystemThe designation "for Power Plant & Boiler Systems" encompasses a wide range of critical applications, each with its own unique demands. Our ASTM A106 pipes are specified for:Main Steam Lines: Carrying superheated steam from the boiler to the turbine at the highest pressures and temperatures in the plant.Boiler Tubes: While specialized alloys are used for the hottest furnace sections, A106 is extensively used in lower-temperature boiler sections, water walls, and economizers.High-Pressure Feedwater Lines: Transporting deaerated water to the boiler, where mechanical strength is key.Turbine Bypass Systems: Handling high-energy steam during startup, shutdown, or turbine trips.Heat Exchanger and Condenser Tubing: Where its seamless nature ensures leak-free performance and efficient heat transfer.Value-Added Services for a Ready-to-Install SolutionWe recognize that receiving a raw pipe is only the first step for our clients. To streamline your project timeline and reduce fabrication overhead, we provide comprehensive post-production services. Pipes can be supplied with beveled ends prepared to ASME B16.25 standards, perfectly ready for the precise welding procedures required in code-compliant construction. A variety of protective coatings, from light oiling to varnish, are available to prevent corrosion during transit and storage. Furthermore, our sophisticated packaging-including secure bundling, wooden crating, and protective end caps-guarantees that our products arrive on-site in the same impeccable condition they left our mill, even for the most remote and challenging project locations.In conclusion, our ASTM A106 Seamless Steel Pipe is more than a commodity; it is a critical engineered component. It embodies a commitment to quality that meets the rigorous demands of the global power generation and industrial boiler industry. By choosing our product, you are not just purchasing pipe; you are investing in the reliability, safety, and operational efficiency of your most critical assets. We invite you to partner with us for your next project, where failure is not an option, and performance is paramount.Detailed Photos Packaging & ShippingCompany Profile Certifications FAQ
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...