UNS N02201 N4 (Nickel 201)

Short Introduction:

UNS N02201/N4 (Nickel 201)/W.Nr 2.4061 has highly resistant to various reducing chemicals,excellent resistance to caustic alkalies,high electrical conductivity.

Category:

Description

UNS N02201/N4 (Nickel 201)

UNS N02201/N4 (Nickel 201)

Material grades and equivalents UNS N02201/ W.Nr 2.4061/N4

UNS N02201 Chemical composition:

Alloy

%

Ni

Fe

C

Mn

Si

Cu

S

UNS N02201

Min.

 Balance

Max.

0.4

0.02

0.35

0.35

0.25

0.01

 

UNS N02201 Pysical properties:

Density

8.89 g/cm³

Melting point

1440℃

 

UNS N02201 Alloy minimum mechanical properties in the room temperature:

 

Product Form

 Condition

Tensile strengthRm N/mm²

Yield strength RP0.2 N/mm²

 Elongation A5 %

 Brinell hardness HB

Rod & Bar

Hot Finished

60-85

15-45

35-55

45-80

 Rod & Bar

Cold Drawn/Annealed orHot-Finished/Annealed

 55-75

 15-30

 40-55

 45-70

Plate

Hot-Rolled/Annealed

55-80

15-40

40-60

45-75

Sheet

Annealed

55-75

15-30

40-55

70 max

Tube & Pipe

Seamless Annealed

55-75

12-30

40-60

70 max

UNS N02201Characteristic as below:

  • Highly resistant to various reducing chemicals Excellent resistance to caustic alkalies

  • High electrical conductivity

  • Excellent corrosion resistance to distilled and natural waters Resistance to neutral and alkaline salt solutions

  • Excellent resistance to dry fluorine Widely used to handle caustic soda

  • Good thermal, electrical and magnetostrictive properties

  • Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations  

UNS N02201 Application field :

  • Food processing equipment Marine and offshore engineering

  • Salt production

  • Caustic handling equipment

  • Manufacture and handling of sodium hydroxide, particularly at temperatures above 300° F Reactors and vessels in which fluorine is generated and reacted with hydrocarbons

Specification:

Pipe Smls

Pipe Welded

Tube Smls

Tube Welded

Sheet/Plate

Bar

Fitting

B161

B622

B161

B622

B162

B160

B163

UNS N02201/N4 (Nickel 201)