Alloy 201 Pipe Alloy 201 Tubing - ASTM B161 ASTM B163 201 UNS 02201 Alloy Tubing Pipe Tubes¹

Product Description Nickle Alloy Ni201 pipe as a high-performance nickel-based alloy steel pipe, with its excellent corrosion resistance, high temperature stability and excellent mechanical properties, has demonstrated its irreplaceable role in a number of industrial elds. Whether in petrochemical, aerospace, power generation or marine engineering, Nickle Alloy Ni201 pipe provides a solid guarantee for the development of various industries with its reliable quality and performance.MaterialSteel GradeUNS N02201 Alloy 201FormRoundStandardASTM B161 ,ASTM B163  Diameter of Stainless PipeW.T1mm-10mmDiameter20mm thru 219mmLength2m-12m, or customer requiredRequirementPermissible deviations of pipe sizes (according to Table 4, X2.2 ASTM B163):- tolerance for outer diameter ± 0.13 mm;- thickness tolerance ±10%;- the tolerance for ovality is 0.5% of the nominal outer diameter;- straightness tolerance is one part by 600 (which corresponds to a chord depth of 0.76 mm by 0.90 mlength).Ni>99%, C<0,013% UTS t=20C >345 Mpa// T=400C>291MPa according ASME BPVC.II.D.M-2019// Yield strength 0,2% T= 20C >82,7MPa, T=400C  >75,8 Mpa according to ASME BPVC.II.D.M-2019// Elongation 50 mm >40%Packing*All of our nickel alloy seamless pipes and tubes are packaged according to international standards to prevent any possible damage or loss. By default, we will use thick woven plastic bags to bundle the finished pipes together in batches.For some special pipes and tubes that are vulnerable to dirt, scratches, stress, or rough handling, we will suggest using wooden cases for protection. Please note that wooden cases may incur extra costs not only for the case itself but also for increased freight costs, especially when using air transportation. To enhance customer experience, we also provide dedicated packaging according to your specific requirements."Physical propertiesNickel201 nickel alloy has a high melting point (about 1455°C) and density (about 8.89 g/cm3), which makes it stable in hightemperature environments. Its coecient of linear expansion is approximately 13.3 x 10^-6/°C, exhibiting low thermal expansion, which is conducive to maintaining dimensional stability at high temperatures.  High purity: Nickel201 is 99.6% pure and free of impurities and inclusions, ensuring its excellent physical and chemical properties. Corrosion resistanceNickel201 has excellent corrosion resistance in a variety of corrosive media such as acids, alkalis and salts, and has good stability for some strong acids and alkali solutions.High-temperature strengthNickel201 has excellent hightemperature strength, can maintain good mechanical properties in high-temperature environments, such as high-temperature alloys in the jet engine components.ApplicationAlloy 201 exhibits excellent stability in corrosive environments, including acids, alkalis, and salts, and is extensively utilized in industrial sectors such as petrochemicals, aerospace, power generation, and marine engineering.Delivery Time1.for ready stock :7 days after receiving the deposit of T/T2.For MTO: 45 days after receiving the  deposit of T/TTrade TermsEXW,FOB, CFR, CIF etc.Payment Terms1.30%T/T in advance, the balance against the B/L copy2.30%T/T in advance, the balance against the L/C at sightLoading PortNingbo/Wenzhou/ShanghaiNickel 201 (N02201)  Chemical CompositionChemical RequirementsGradeNi (min)Mn(max)C(max)Si(max)Fe(max)Cu(max)S(max)N02201990.350.020.350.40.250.01Nickel 201 (N02201)  Physical PropertiesDensity8.9 g/cm cubeSpecific Heat440 J/kg KElectrical Resistivity8.5 micro ohms cmCurie Temperature358 CMelting Range1435-1445 CThermal Expansion(106K) 14.3 (20-300 C)For hot-worked flats 5/16 in.(7.9mm) and under - the elongation shall be 25% min. Mechanical PropertiesYield StrengthRp 0.2%20 C Temp80 N/mm sq100 C70 N/mm sq200 C65 N/mm sq300 C60 N/mm sq400 C55 N/mm sqTensile StrengthRM45N/mm sqElongationA5 min40%Nickel 201 can be hot formed to almost any shape. The temperature range 1200°F to 2250°F is recommended and should be carefully abided as the proper temperature is the most important factor in achieving hot malleability. Full information of the forming process should be sought and understood before proceeding.Nickel 201 can be cold formed by all conventional methods, but because nickel alloys have greater stiffness than stainless steels more power is required to perform the operations.Nickel 201 is the low carbon version of Nickel 200. It is preferred to Nickel 200 for applications involving exposure to temperatures above 600°F. With low base hardness and lower work-hardening rate, it is particularly suited for cold forming.High Temperature Mechanical Properties of Annealed Nickel 201Temp.°FTensile Strength, PSIYield Strength, PSIElongation,%Reduction of Area, %Room58,50015,000507320056,10015,400457440054,00014,800447260052,50015,300427280041,20013,5005880100033,10012,1006084120022,20010,2007490 Nominal Mechanical Properties of Nickel 201FormConditionTensileYield StrengthElongationHardnessStrength(0.2% Offset)in 2" (%)KpsiKpsi Rod and BarHot Finished,50~6010-2540~6075~100 BrinellHot Finishedand AnnealedCold Drawn60~10035-9010~35125~200 BrinellCold Drawn50~6010-2540~6075~100 Brinelland AnnealedPlate 50~7012-2535~60---Hot RolledHot Rolled50~7012-3540~60---and AnnealedTube and  pipe(Seamless)Cold Drawn50~7010-2840~6062 MaxAnnealedRockwell BStress Relieved60~10530-8515~3570~95Rockwell BStandardFormStandardMetal TypeUNS N02201BarASTM B160 Din 17752 BS 3076SheetASTM B162 Din 17750 BS 3072PlateASTM B162 Din 17750 BS 3072FittingB366ForgingASTM B564 Din 17754Weld ElectrodeENi-1NA 12All formsDin2.4068Machinability RatingsMachining TypeSuggested starting rates are:Single Point turning :Roughing - 0.15" depth, 0.015"/rev feed -175 SFMFinishing - 0.025" depth, 0.007"/rev feed - 200 SFMDrilling :1/4" Dia hole - 0.004"/rev feed - 60 SFM1/2" Dia hole - 0.007"/rev feed - 60 SFM3/4" Dia hole - 0.010"/rev feed - 60 SFMReaming :Feed - same as drilling - 100 SFMSide and Slot Milling :Roughing - 0.25" depth - 0.007"/tooth feed - 125SFMFinishing - 0.050" depth - 0.009"/tooth feed - 140SFMThese rates are for carbide tools,Type C-2 for roughing, drilling and reaming.Type C-3 for finishing. INTERNATIONAL STANDARDSCountryMaterialPipe/TubeSheet/PlateBar/RodFittingForgingUSA ASTMUNS N02201B161B162B160B366B564Germany DIN2.4068177511775017752-17754UK BSNA 12307430723076-- ASME SB 163 UNS N02201 Seamless Tube Outside Diameter & Wall Thickness ToleranceMaterialNominal O.D., in. (mm)Permissible Variations [Note(1)]O.D., in. (mm)Wall Thk., %Avg WallMin. Wall+-+-+-UNS N02200, UNS N02201,and UNS N044001/2 to 5/8 (12.7 to 15.9),excl0.005(0.13)012.512.52508/5 to 1 1/2(15.9 to 38.1), incl0.005(0.13)0.005(0.13)1010200Over 1 1/2 to 3(38.1 to 76.2), incl0.010(0.25)0.010(0.25)1010220UNS N06600, UNS N066090, UNS N06045,UNS N06025, UNS N08800, UNS N08810,UNS N08811, UNS N08801, and UNS N088251/2 to 5/8 (12.7 to 15.9), excl0.005(0.13)0.005(0.13)12.512.52508/5 to 1 1/2 (15.9 to 38.1), incl0.0075(0.19)0.0075(0.19)1010200Over 1 1/2 to 3 (38.1 to 76.2), incl0.010(0.25)0.010(0.25)1010220Distillation columnsMarine and offshore engineeringReactors and vesselsPiping systemsInstrumentation tubingChemical processing equipmentHeat exchangerPetrochemical processing equipmentQ1:How many countries you already exported ?A1:Exported to more than 30 countries mainly from America, Russia, Ukraine, Vietnam, Egypt, Iran, Turkey, Mexico etc.Q2:How can I get some samples?A2:Small samples in store and can provide the samples for free. Catalogue is available, most patterns we have ready samples in stock. Customized samples will take about 5-7days.Q3:Do you have any MOQ limit for stainless steel products order? A3: MOQ, 1pc for ready stock of stainless steel seamless pipe. MOQ :1 tons for MTO.Q4. How do you ship the goods and how long does it take to arrive?A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is preferred.Q5:How does your company do regarding quality control?A5:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable or SGS.Q6: Is it OK to print my logo on products??A7: Yes. OEM and ODM are available for us. 

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