Jan 01,2015·The results show that the properties of X80 pipeline steel are changed by the damage temperature and time.When the damage temperature is 1000 and the time is 12 h,compared with the properties of base metal,the yield stress and the tensile stress results for this questionHow big is a high Nb X80 pipe?How big is a high Nb X80 pipe?In this work,the chemical composition and mechanical properties of high-Nb X80 grade steel pipes with a diameter of 1,219mm and a wall thickness of 22mm,which are coiled by steels manufactured by three mills,have been analyzed.Mechanical Properties of High-Nb X80 Steel Weld Pipes for results for this questionWhat does X80 stand for in steel category?What does X80 stand for in steel category?X represents the pipeline steel in the API Spec 5L standard,80 is the strength grade,the unit is kpsi,and X80 is the pipeline steel with a minimum yield strength of 80 kpsi,which is converted to a metric unit of approximately 555 MPa.The X80 is an American classification of high strength pipeline steel.X80 Steel
Jun 21,2018·These API 5l X80 PSL 2 Carbon Steel Pipes specifications adhere to the International Organization for Standardization,which standardizes pipeline transportation systems.These API 5L X80 PSL2 Line Pipes are broadly utilized for pipeline transportation systems in the petroleum,gas,water,and natural gas industries.API 5L X80|X80 STEEL PLATE__Steel SupplierAPI 5L X80|X80 STEEL PLATE.The purpose of this specification is to provide standards for pipe suitable for use in conveying gas,water,and oil in both the oil and natural gas industries.This specification covers seamless and welded steel line pipe.It includes plain-end,threaded-end,and belled-end pipe,as well as through-the-flowline (TFL
Aug 01,2013·The niobium (Nb) and niobiumvanadium (NbV) microalloying method has been used for the development of 18.4-mm thickness specification X80 pipeline steel in the Maanshan iron and steel Co.A similar chemical composition and the same rolling schedule and cooling process were selected for the two microalloyed X80 pipeline steels,which were Author Li Yanhua,Feng Hui,Chi Qiang,Fei Fan,Fei Fan,Gao Xiong-xiong,Li Wei-wei,Xu Xiao-feng,Chen HPublish Year 2021Some results are removed in response to a notice of local law requirement.For more information,please see here.12345NextCited by 1Publish Year 2013Author Zhongyi Li,Delu Liu,Jianping Zhang,Wenhuai TianInnovative analysis of Luders band behaviour in X80 Innovative analysis of Luders band behaviour in X80 pipeline steel .Abstract .In this study,the influence of Luders bands,which are frequently observed after the pipe coating process,is investigated.Stratified tensile test specimens,machined from different locations across the thickness of an X80 line pipe
Abstract X80 pipeline steel plates were friction stir welded (FSW) under air,water,liquid CO 2 + water,and liquid CO 2 cooling conditions,producing defect-free welds.The microstructural evolution and mechanical properties of these FSW joints were studied.Cited by 25Publish Year 2013Author Qingyun Sha,Dahang LiAPI 5L X80 psl2,ISO3183 L555 steel pipe,grade x80 API 5L X80 Carbon Steel Seamless Pipe Stock for Large Diameter Pipelines.API 5L X80 Pipe is standardization for pipeline transportation systems within the rock oil,gas,water,and fossil fuel industries.we offer API 5L X80 PSL 2 Welded pipe and API 5L X80 PSL 2 Seamless Pipe at reasonable cost.please get in touch with us as per your requirement.Our prices for api 5l x80 material are very Cited by 28Publish Year 1984Author M.Pontremoli,P.Bufalini,A.Aprile,C.JannoneTexture Dependent Mechanical Anisotropy of X80 PipelineSep 24,2010·Pipeline steel grades API X80 are used for oil and gas transport.The most important mechanical properties of these steel grades are strength and fracture toughness.A remarkable directional anisotropy of toughness and strength were often observed in the plates.The effect of the thermomechanical processing parameters on the mechanical
The yield strength tensile strength of welding x80 material are 555 MPa and 625 MPa.API 5l X80 PSL 2 Carbon Steel Pipes are available in sizes 4-1/2 - 13-3/8.X80 Seamless Pipe Size 1/2 - 60NB,X80 SAW/LSAW Pipe Size 16 - 100 NB,X80 ERW Pipe Size 1/2 - 24 NB.Due to x80 pipe uses in Gas Process Industries,Power production,organic Cited by 3Publish Year 2020Author G.M.Xie,R.H.Duan,P.Xue,Z.Y.Ma,H.L.Liu,Z.A.LuoFrom localMechanical Properties and Microstructure of X80 Hot-Rolled Apr 14,2011·Increasing the steel grade and gas pressure in pipeline project means the crack arrest toughness for pipe needs to enhance greatly.In this paper,effect factors of X80 toughness were studied.Through commercial production of X80 steel,it was found that the content of carbon or sulphur influenced impact energy obviously.Cited by 3Publish Year 2020Author G.M.Xie,R.H.Duan,P.Xue,Z.Y.Ma,H.L.Liu,Z.A.LuoX80 Steel·Since the X80 strength grade line pipe belongs to the high steel grade product in the pipeline pipe,the strength requirement of the steel pipe is high,and the PSL2 technical grade product limits the product strength,that is,the yield strength is 555~705MPa,and
AbstractIntroductionSample Selection and Actual Manufacture Processes of Weld PipesResults of Statistical InvestigationDiscussionConclusionConflicts of InterestAuthors ContributionsAcknowledgments(1) The chemical composition and mechanical properties of high-Nb X80 steel pipes with a diameter of 1,219mm and wall thicknesses of 22mm are analyzed.All pipes coiled by steels manufactured by three mills and with different alloyed designs,such as Mn-Cr-Nb and Mn-Cr-Mo-Nb systems,have good mechanical properties,especially the toughness,which meets the requirement of the technical conditions of the longitudinal submerged arc welded pipe for the Second West-to-East Gas Transmission PipelineSee more on hindawiCited by 4Publish Year 2017Author Gui-ying Qiao,Xiao-wei Chen,Zhi-en Zhang,Xiu-lin Han,Xu Wang,Bo Liao,Fu-ren XiaoX80 SteelAug 28,2019·X80is the number in the American Petroleum Institute's API Spec 5L Pipeline Specification.X represents the pipeline steel in the API Spec 5L standard,80 is the strength grade,the unit is kpsi,and X80 is the pipeline steel with a minimum yield strength of 80 kpsi,which is converted to a metric unit of approximately 555 MPa.Cited by 9Publish Year 2013Author Lei Zhenglong,Tan Caiwang,Chen Yanbin,Sun ZhongshaoEffects of Cooling Paths on Through-Thickness 1 Introduction2 Experimental Materials and Methodology3 Establishment of Finite Difference Model4 Results and Discussion5 ConclusionsAcknowledgementsTransportation of crude oil and gaseous fuel is required to be in a safe and cost-effective way from production areas to consumers .Pipelines have been considered to be a very attractive option for crude oil and gas transportation .In recent years,the heavy gauge X80 pipeline steel has become the main choice in long-distance pipeline projects around the world .Thermo-mechanical controlled process (TMCP) technology is the main method used for pipeline steel production [4,5].In order to oSee more on amse.cnExperimentalResearchonFatiguePropertiesofX80Pipeline Taking a typical X80 spiral welded pipe which has been widely applied for natural gas pipeline construction as a sample,the inuence of hydrogen content on fatigue properties of high-grade pipeline steel was studied.Specif-the chemical composition of the material is listed in Table 1.2.2.SamplingMethod.From the pipeline steel test stan-Created Date 11/28/2017 5:11:07 AMX80 steel properties - Seamless Steel Pipe FactoryX80 steel properties - 23acez.beAPI 5L X 80 steel plate steel,API 5L X 80 steel plate X80 steel properties X80 steel plate/pipes is one mainly of Steel for large diameter pipes,API-X80 steel used for pressure liquid transport,oil,gas,water and other liquid transportation,oilfield engineering,ductwork,construction,steel pipe and oil and gas project which use pipes.It's yield strength is around 555 MPa.API 5L X 80
AbstractIntroductionExperimental MethodTest ResultsDiscussionConclusionsAcknowledgmentsTaking a typical X80 spiral welded pipe which has been widely applied for natural gas pipeline construction as a sample,the influence of hydrogen content on fatigue properties of high-grade pipeline steel was studied.Specifically,the size of the X80 pipe is 1219mm×18.4mm,and the chemical composition of the material is listed in Table 1.From the pipeline steel test standards,such as API 5L and ASTM A370,the sampling locations are mainly based on the principal stress direction and structural facSee more on hindawiAuthor Li Yanhua,Feng Hui,Chi Qiang,Fei Fan,Fei Fan,Gao Xiong-xiong,Li Wei-wei,Xu Xiao-feng,Chen HPublish Year 2021Development of grade API X80 pipeline steel plates Jul 19,2013·(1984).Development of grade API X80 pipeline steel plates produced by controlled rolling.Metals Technology Vol.11,No.1,pp.504-514.Estimated Reading Time 8 minsStudy on Microstructure and Properties of X80 Pipeline SteelX80 pipeline steel possesses high strength and impact energy at-30°C approaches to 400J.Grain refinement and precipitation hardening are the main reasons for high strength,and toughnessFile Size 1006KBPage Count 13API Spec 5L X80 pipeline steel - Bebon SteelX80 steel plate yield strength The minimum yield strength of X80 pipeline steel is 80,000psi (552MPa).Main properties of X80 steel plate X80 pipeline steel has high strength,high toughness,good weldability,certain resistance to HIC and SSC,and the improvement of pipeline steel grade can save construction costs.
Dec 05,2012·The results reveal that the tensile strength is higher than that of the base metal and the weld has a good impact ductility and an excellent bend performance.At the same time,the difference in microstructure between the laser zone and arc zone of laser-MAG hybrid welding ofForm Round,Square,Rectangular,Hydraulic EtcStandard ASTM A53 GR.A/B/C,A106,A179,A530,A530M,A671,A672Sizes LSAW/DSAW 16OD TO 54 OD (8 MM TO 50 MM THK)Type Seamless / ERW / Welded / Fabricated / EFWStudy on Improving the Performance of X80 Pipeline SteelIn the process of manufacturing piping,the right temperature of coiling the steel can improve the comprehensive mechanical properties of X80 pipeline steel.The proper cooling rate can make heatHYDROGEN EFFECTS ON X80 PIPELINE STEEL UNDERproperties of X80 pipeline steel have been tested in natural gas/hydrogen mixtures with 0,5.0,10.0,20.0 and 50.0vol% hydrogen at the pressure of 12MPa.The results indicates that X80 pipeline steel is susceptible to hydrogen-induced embrittlement in natural gas/hydrogen mixtures and the HE susceptibility
The yield quality and rigidity of welding x80 material are 555 MPa and 625 MPa.Programming interface 5l X80 PSL 2 Carbon Steel Pipes,Api 5l X80 Pipe Suppliers and Aço API 5L X80 are accessible in sizes 4-1/2 - 13-3/8.X80 Welded Pipe Size 1/2 - 60NB,X80 SAW/LSAW Pipe Size 16 - 100 NB,X80 ERW Pipe Size 1/2 - 24 NB.Hot-Dipped Galvanizing May be ordered galvanized.Specification API 5L X80,ASTM A1024 / A1024M,ISO 3183Development of Self-shielded Flux Cored Wire for X80 Development of Self-shielded Flux Cored Wire for X80 Pipeline Steel and Properties of Welded Joint ZHANG Min,LI Le,SHU Shaoyan,LU Xiaokang,LI Jihong College of Material Science and Engineering,Xi'an University of Technology,Xi'an 710048,ChinaHot-Dipped Galvanizing May be ordered galvanized.Specification API 5L X80,ASTM A1024 / A1024M,ISO 3183HFW X80 Conductor Casing (1/2) - JFEHigh strength X80 heavy wall HFW* pipe,up to 25.4 mm (1.000) in thickness,suitable for use as conductor casing in deepwater well designs.Entirely manufactured with enhanced coil/pipe equipment designed for 1 wall X80 HFW pipe.Used in applications where UOE pipes are used.HFW X80 Conductor Casing (1/2) World thickest X80 HFW pipe
properties of X80 pipeline steel were investigated by slow strain rate test (SSRT),Charpy impact test,and scanning electron microscopy (SEM) in this thesis.The results show that both the ultimate tensile strength and elongation to failure of X80 steel were deterioratedMicrostructural Evaluation of API 5L X80 Pipeline Steels During the life cycle of an API steel there are occasions when it will be submitted to thermal cycle.For tubes produced by the UOE process,for the oil and gas industry,severe thermal cycles occur during the welding procedure and when the tube requires hot induction bending.It is therefore of interest to learn about the influence of different cooling rates on the microstructure of these Microstructure and Mechanical Properties of X80 Pipeline Jul 23,2019·The chemical composition and mechanical properties of the X80 pipeline steel are listed in Table 1.A W-25Re (wt%) welding tool with a shoulder 18 mm in diameter and a tapered pin 7 mm in diameter and 5 mm in length was adopted.The tilt angle for all welds was maintained at 3°.
Was this helpful?People also askWhat is the tensile strength of X80 grade pipe?What is the tensile strength of X80 grade pipe?Since the X80 strength grade line pipe belongs to the high steel grade product in the pipeline pipe,the strength requirement of the steel pipe is high,and the PSL2 technical grade product limits the product strength,that is,the yield strength is 555~705MPa,and the tensile strength is 625~825MPa.X80 SteelStudy on low temperature tensile properties of thick wall Test Materials and Test MethodsTest Results and AnalysisConclusionTensile propertyThe test material is a typical low carbon NB Ti MICROALLOYED X80 pipeline.The change rule of tensile properties of X80 pipeline under different temperature environment is shown in Figure 3.From Fig.3 (a) and Fig.3 (b),it can be seen that when the temperature drops from 20 to 60 ,the tensile strengtMicrostructureThe microstructure of different thickness of X80 steel tube and the banded structure morphology of X80 steel plate are shown in Fig.4.Fig.4 (a) to Fig.4 (c) show the microstructure of the outer layer,center and inner layer of X80 steel respectively.From Fig.4,it can be seen that the microstructure of the samSee more on metallicsteelEstimated Reading Time 10 minsMicrostructure,mechanical properties and hydrogen induced Nov 15,2013·For the X80 pipeline steel with reduced Mn content,the yield strength and tensile strength are in the range of 565595 MPa and 676721 MPa,respectively.The Charpy impact energy at 20 °C is about 280300 J and the shear area of DWTT at 15 °C isWhat is the X80 steel production process? steel plate,What X80 pipeline steel is a controlled-rolled air-cooled low-carbon microalloy steel with high strength and good ductile fracture resistance.BBN steel API 5L X80 PSL1 steel strips and API 5L X80 PSL2 steel plates for gas and oil transportation system.X80 steel production process 1.Raw materials (scrap steel,pig iron and molten iron) 2.