Project Description

Nickel 200 (UNS N02200)

Nickel 200 (UNS N02200) is a wrought commercially pure nickel with a maximum carbon level of 0.15%. This alloy provides highly ductile mechanical properties across a wide temperature range. It provides corrosion resistance in neutral to moderately reducing environments. Nickel 200 is ferromagnetic. It provides high thermal and electrical conductivity in comparison to nickel-base alloys, stainless and low alloy steels. Nickel 200 is not recommended for service above 600°F (316℃) because long-time exposures in the 800°F to 1200°F range result in precipitation of a carbon containing phase and loss of ductility.

Equivalent Grades

TrademarksGBJISKSASTMUNSDINW.NrGOSTBSNF
Nickel 200N5
N6
N7
N02200Ni992.4060
2.4066
НП2
НП3
Ni99

Product Forms

Wire, Bar, Strip, Sheet, Plate, Tube, Pipe, Pipe Fittings, Forgings

Chemical Composition,%

CPSMnSiNiCoCuFe
≤0.15≤0.02≤0.01≤0.35≤0.3599.00*≤0.25≤0.40

Typical Physical & Mechanical Properties (RT, Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaElongation,%
8.891435-144646214847

Specifications

Rod, Bar, Wire, ForgingsASTM B160/ASME SB160, ISO 9723/9724/9725, DIN 17752-17754
Plate, Sheet, StripASTM B162/ASME SB162, ISO 6208, DIN 17750
Pipe, TubeASTM B161/ASME SB161, B163/SB163, B725/SB725, B730/SB730, B751/SB751, B775/SB775, B829/SB829, DIN17751, ISO 6207
OthersASTM B366/ASME SB366(Fittings), DIN 17744
Welding ProductsERNi-1/ENi-1

Features

  • 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

Applications

  • Alkali production industry; Equipment of various kinds of alkali equipment
  • Chlor-alkali chemical and organic chloride production
  • Food processing
  • High temperature halogen corrosion and salt industry
  • Electronic instrument parts
  • Water treatment