Nickel Alloy 201 Pipe Fittings Manufacturer, Supplier & Exporter

The first one is the content of carbon.The highest amount of carbon in Nickel 201 is 0.02 percent and Nickel 200 is up to 0.15 percent.This enables the use of Nickel 201 over temperatures of 315 degrees C (600 degrees F) and above since it does not graphitise or embrittle in the presence of long-term high temperatures.

Nickel Alloy 201 Pipe Fittings is manufactured in ASTM B366 and ASME SB366 in UNS N02201.The dimensions are in line with ASME/ ANSI B16.9, B16.28 and MSS SP 43.It is qualified to be used as pressure vessels in ASME BPVC Section VIII Division 1 to 1250 degrees F (677 degrees C).

The reason as to why Nickel 201 is needed in caustic soda evaporators and handling system with temperatures over 315 degrees C, high temperatures alkaline treatment, electrolytic recovery of sodium hydroxide, manufacture of viscose rayon and anywhere with extended high temperature exposure that might cause graphitization in Nickel 200 material are specifically needed.

Nickel Alloy 201 Pipe Fittings are non corrosive to caustic alkalis such as molten sodium hydroxide, dilute non-oxidizing acids, organic and neutral salt.They are particularly impervious to sodium hydroxide over 300 degrees C and are resistant to this strong base over which standard grades cannot withstand.

Yes. Nickel 201 and Nickel 200 Pipe Fittings are often dual certified because they contain a similar amount of nickel of at least 99 percent.Dual certification gives the mechanical strength of Nickel 200 with low carbon stability of Nickel 201 giving procurement flexibility in various applications in the industry.