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NICKEL ALLOY 201

ALLOY 201 (UNS No. N02201, DIN W.Nr. 2.4068)

Dinkar Alloys is one of the leading exporter and supplier of nickel alloys & other specialty alloys for corrosion, heat resisting and other application past 10 years. We are one stop shop for nickel alloys for the requirement in pipes, plate, bars, fitting and flanges. RSEC supply material either from ex-stock or get it directly from the mill.

What makes us unique from other supplier is our capability to supply material globally in stipulated timeframe. We serve industries like aerospace, power, energy, thermal, electrical, oil & gas, marine, etc.

Alloy 201 is an alloy similar to Alloy 200. The Carbon content of the former is a little above that of Alloy 200. Due to this difference, Alloy 201 is preferred in caustic soda above 300 C. Alloy 201 disposes of the same high thermal and electrical conductivity and of the same magnetic and magnetostrictive properties as the grade Alloy 200.

Available forms are Nickel 201 Seamless Pipe,Nickel 201 Welded Pipe,Nickel 201 Seamless Tube, Nickel 201 Welded Tube,Nickel 201 Round Bars, Nickel 201 Wire,Nickel 201 Sheet, Nickel 201 Plate,Nickel 201 Forgings,Nickel 201 Pipe Fittings and Nickel 201 Flanges.

Chemical Analysis of Nickel Alloy 201 (UNS N02201)


Ni Fe Cu C Mn S Si Other
99.0 min .40 max .25 max .02 max .35 max .01 max .35 max

Mechanical Properties - At room temperature - Annealed condition


Product Form Condition Tensile (ksi) .2% Yield (ksi) Elongation (%) Hardness (HRB)
Rod & Bar Hot Finished 60-85 15-45 55-35 45-80
Rod & Bar Cold Drawn/Annealed or Hot-Finished/Annealed 55-75 15-30 55-40 45-70
Plate Hot-Rolled/Annealed 55-80 15-40 60-40 45-75
Sheet Annealed 55-75 15-30 55-40 70 max
Tube & Pipe Seamless Annealed 55-75 12-30 60-40 70 max

Specification


 Seamless Pipes / Tubes
 ASTM-B-161/163
 Welded Pipes / Tubes
 ASTM-B-725/730
 Plates/Sheets
 ASTM-B-162
 Bars
 ATM-B-160
 Specific weight :  8.89 kg/dm3
 Melting range :  1435 – 1445° C
 Welding methods :  Arc welding, TIG, MIG, autogenous welding, without thermal retreatment (detail on request)
 Product forms :  Tubes and pipes, fittings, flanges, plates and sheet bars, forginings, wire.
 Range of application :
 Caustis evaporators, platting rods, combustion boats, chemical plant with operating temperature above  300°C, for  example in caustic soda manufacturing plants.