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X80 tensile

X80 Steel - Pipe

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.X-80 - X100 Eisenbau Kr X80 tensile#228;merX80.Tensile strength Rm 621 - 827 MPa (in transverse direction) Yield strength Rt0.5 552 - 690 MPa (in transverse direction) Elongation A 2 min.30%; CVN energy value 42/34J at -20 X80 tensile#176;C (-4 X80 tensile#176;F) Hardness max.248 HV10; X100.Tensile strength Rm min.770 MPa (in transverse direction) Yield strength Rt0.5 min.690 MPa (in transverse Welding on High Yield Pipe Lincoln ElectricX80 Tensile (ksi) 60.63 66.71.75.77.82.90-120 Yield (ksi) 42.46.52.56.60.65.70.80.Strength levels can be achieved by several methods including gross chemistry,micro-alloying,and cold expansion of the pipe when produced at the pipe mill.In higher strength grades the trend is to use cold expansion and micro-alloying so that

The influence of tensile stress on the electrochemical

The aim of this paper was to clarify the influence of tensile stress on the electrochemical behavior of X80 steel in a simulated acid soil solution and attempt to understand mechanistic aspects of the corrosion behaviors of X80 under these conditions., The electrochemical behavior of X80 steel at various tensile stresses was investigated in a simulated acid soil solution using The influence of tensile stress on the electrochemical The aim of this paper was to clarify the influence of tensile stress on the electrochemical behavior of X80 steel in a simulated acid soil solution and attempt to understand mechanistic aspects of the corrosion behaviors of X80 under these conditions., The electrochemical behavior of X80 steel at various tensile stresses was investigated in a simulated acid soil solution using Study on low temperature tensile properties of thick wall 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 strength and yield strength of the three groups of samples all increase,and the lowest tensile strength and

Stress Corrosion Cracking of X80 Steel in the Presence of

Apr 01,2015 X80 tensile#0183;Material used in the present study was API X80 pipeline steel,and the chemical composition (wt%) is given in Table 1.A uniform acicular ferrite structure is shown in Fig.1,with some inclusions accumulated at the grain boundaries.Table 2 presents the mechanical properties of the steel determined by tensile test in air.The yield strength Stress Corrosion Cracking of X80 Steel in the Presence of Apr 01,2015 X80 tensile#0183;Material used in the present study was API X80 pipeline steel,and the chemical composition (wt%) is given in Table 1.A uniform acicular ferrite structure is shown in Fig.1,with some inclusions accumulated at the grain boundaries.Table 2 presents the mechanical properties of the steel determined by tensile test in air.The yield strength SAE AISI 4130 Chromoly Steel,Alloy Material Properties AISI 4130 Chromoly Steel (UNS G41300) AISI 4130 steel (UNS G41300),also known as 4130 Chromoly steel,is a chrome-molybdenum series low alloy steel with high strength,toughness and hardenability,usually used in quenched and tempered condition.

Recommendations on X80 steel for the design of hydrogen

Jun 01,2012 X80 tensile#0183;Indeed,tensile,toughness,crack propagation and disc rupture tests have been performed.From these results,the effect of hydrogen pressure on the size of some critical defects has been analyzed allowing proposing some recommendations on the design of X80Previous123456NextMECHANICAL-TECHNOLOGICAL AND FRACTURESTEEL X80 Figure 2 shows the tensile strength properties,Figure 3 the impact energy values,and Figure 4 the results for the hardness investigations.Figure 4 shows typical characteristics for the hardness in the weld seam.The highest values,peaks,occurMultifold Interior Doors Building Supplies LTL Home Products 864730 Pantry Half Glass Bifold Interior Wood Door,36 x 80,36 Inches x 80 Inches,Unfinished Pine 4.4 out of 5 stars 13 $412.06 $ 412 .06 $549.99 $549.99

Microstructure and Mechanical Properties of Girth Weld HAZ

Nov 10,2016 X80 tensile#0183;X80 line pipe with high longitudinal deformability (X80HD) has been developed and applied in the Strain Based Design (SBD) of pipelines in harsh environment such as seismic areas,permafrost areas,fault zones,etc. For SBD pipelines it is critical that the pipeline girth welds overmatch the tensile properties of the pipe material to avoid Mechanical Properties Anisotropy in X80 Line Pipes Nov 10,2016 X80 tensile#0183;The anisotropy of tensile properties and impact toughness of X80 ferrite-bainite pipeline steels was investigated.The lowest strength values were found in longitudinal (L) direction,medium in the direction of wall thickness (Z-direction),the highest in transverse (T) direction.MECHANICAL-TECHNOLOGICAL AND FRACTURESTEEL X80 Figure 2 shows the tensile strength properties,Figure 3 the impact energy values,and Figure 4 the results for the hardness investigations.Figure 4 shows typical characteristics for the hardness in the weld seam.The highest values,peaks,occur

Images of X80 tensile

imagesMechanical Properties of High-Nb X80 Steel Weld Pipes for For the X80 weld pipes,the tensile strength of the weld joint and the impact toughness of heat-affected zone and weld metal must be measured.Figure 4 displays the statistic results of the mechanical properties of the weld joints.The mechanical properties of the weld joints of the three mills match the normal distribution.Hydrogen Effects on X80 Steel Mechanical Properties With a strain rate of 5 x 10-5 s-1,the relative tensile strength and plasticity loss of X80 steel had no significant change within the range of assumed hydrogen partial pressures at room temperature.At room temperature,X80 steel had no apparent variation in ultimate tensile strength and elongation,except at the strain rate of 10-6 s-1.SpecimensHydrogen Effects on X80 Steel Mechanical Properties The tensile behavior or mechanism of X80 steel in hydrogen environment has not been understood well.Therefore,studying the mechanical properties of X80 steel under the condition of new transport gas is vital for judging whether the X80 steel can be the material of the new pipeline.

Hydrogen Effects on X80 Steel Mechanical Properties

The effect of hydrogen charging current density and tensile strain rate on the mechanical 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 deteriorated significantly after charging with Effect of Cold Bending Process and Strain-Age on Dec 21,2012 X80 tensile#0183;Through the field cold bending and mechanical properties tests of 1219 mm X80 tensile#215; 22 mm X80 longitudinal submerged-arc welding line pipe,the effects of different bend radii consisting of 20D,28D and 47D (D is the diameter of steel pipe) on properties of X80 linepipe were studied.Effect of Cold Bending Process and Strain-Age on Dec 21,2012 X80 tensile#0183;Through the field cold bending and mechanical properties tests of 1219 mm X80 tensile#215; 22 mm X80 longitudinal submerged-arc welding line pipe,the effects of different bend radii consisting of 20D,28D and 47D (D is the diameter of steel pipe) on properties of X80 linepipe were studied.

Concrete Calculator - how much concrete do you need in

Free online concrete calculator for your construction projects.Calculate the required weight and volume of readymix concrete you need for your wall,column,steps,slabs,footings,and others.Easy to use calculator for how much concrete you need in cubic feet,cubic yards,cubic meters,tons,tonnes,as well as bags of concrete of different sizes.Cited by 3Publish Year 2017Author Gui-ying Qiao,Xiao-wei Chen,Zhi-en Zhang,Xiu-lin Han,Xu Wang,Bo Liao,Fu-ren XiaoWelding on High Yield Pipe Lincoln ElectricX80 Tensile (ksi) 60.63 66.71.75.77.82.90-120 Yield (ksi) 42.46.52.56.60.65.70.80.Strength levels can be achieved by several methods including gross chemistry,micro-alloying,and cold expansion of the pipe when produced at the pipe mill.In higher strength grades the trend is to use cold expansion and micro-alloying so that At room temperature,X80 steel had no apparent variation in ultimate tensile strength and elongation,except at the strain rate of 10 -6 s -1.Specimens obtained the greatest relative tensile strength loss and plasticity loss when strained at 10 -6 s -1 with a current density of 4.6 mA/cm 2.Author:Xuan LiCited by:1Publish Year:2016Hydrogen Effects on X80 Steel Mechanical Properties Was this helpful?X80 SteelX80is 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.

API 5L X80|X80 STEEL PLATE__Steel Supplier

The minimum elongation in 2 in.(50.8 mm) shall be that determined by the following equation U.S.Customary Unit Equation e= 625,000*A 0.2 /U 0.9; SI Unit Equation e= 1,944A 0.2 /U 0.9 Where e= minimum elongation in 2 in.(50.8 mm) in percent rounded to the nearest percent..A= applicable tensile test specimen area,as follows:.For round bar specimens:API 5L X80 psl2,ISO3183 L555 steel pipe,grade x80 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.API 5L X80 PSL2 Seamless Pipe Suppliers,ISO3183 L555 Tensile Strength MPa Elongation % (min) X80 = 0.90 555 625 700 20 API 5L X80 ERW Pipes Stockist in X80 PSL1 and X80 PSL2,view API 5L X80 Pipe Price List.The pipe material X80 is suitable for unrestricted use in onshore applications.X80 API5L Material #1.8978 Comparison of steel grades:

API 5L X80 Line Pipes Supplier,API 5L L555 Steel Line

Suppliers,stockist and exporter of API 5L X80 Line Pipe.Whether you require API 5L X80 Line Pipe for Oil and Gas Project,and belled-end pipe,heavy wall line pipe requirements for Petrochemical Companies,scheduled and non-scheduled thickness wall pipe,or you need high strength,drilling,standard length and diameter pipes and tubing,threaded-end,high tensile,plain-end,or you want API API 5L X80 - BEBON steelTensile Strength MPa Elongation % (min) X80 0.90 555 625 - 700 20 BEBON steel can supply API 5L X70,API 5L X65,API 5L X60,API 5L X52,please contact us if you need.Bebon International is a professional API 5L X80 steel exporter and a steel Stockist in china.We keep more than 1000 tons API 5L X80 steel in stock every month.API 5L X70 PSL2 PipeAPI 5L X70 PSL2 Seamless Pipe For intermediate grades higher than Grade L555 or X80,the maximum permissible tensile strength shall be obtained by interpolation.For SI units,the calculated value shall be rounded to the nearest 5 MPa.For USC units,the calculated value shall be rounded to the nearest 100 psi.b

API 5L X Grades X52 X56 X60 X65 X70 Welded Seamless

Grades covered by this specification are A25,A,B and X Grades X42,X46,X52,X56,X60,X65,X70,and X80.The two digit number following the X indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade.API 5L PSL 2 Pipe Mechanical Properties Tensile Yield For intermediate grades higher than Grade L555 or X80,the maximum permissible tensile strength shall be obtained by interpolation.For SI units,the calculated value shall be rounded to the nearest 5 MPa.For USC units,the calculated value shall be rounded to the nearest 100 psi.b12345NextX80 SteelSince 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.And there is a limit on the yield ratio,the

(PDF) Low temperature tensile properties of line pipe steels

Sep 28,2020 X80 tensile#0183;There is limited published data a vailable on the tensile properties of low-grade ( X80) API 5L steel,most commonly conducted wit hin the context of publications c(PDF) Low temperature tensile properties of line pipe steelsSep 28,2020 X80 tensile#0183;There is limited published data a vailable on the tensile properties of low-grade ( X80) API 5L steel,most commonly conducted wit hin the context of publications c 36x80 storm doorMAGZO Magnetic Screen Door 36 x 80,Reinforced Fiberglass Mesh Curtain Sliding Door Mesh with Full Frame HookLoop Fits Door Size up to 36x80 Max-Grey 4.6 out of 5 stars 6,571 $21.86 $ 21 .86

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