Inconel 690 bar

Short Description:

Alloy 690 has outstanding resistance to oxidizing chemicals and to high-temperature oxidizing gases. And it has resistance to stress corrosion cracking in chloride-containing environments as well as to sodium hydroxide solutions. Alloy 690 is used for applications such as coal-gasification units, burners and ducts for processing sulfuric acid, furnaces for petrochemical processing, incinerators and so on. Specifications UNS W.Nr N06690 2.4642 Chemical composition Grade % Ni Cr F...


  • FOB Price: Ton/Ton 2000-5000USD
  • Min.Order Quantity: As Customer Required
  • Supply Ability: 2000Tons Per Month
  • Port: Shanghai Ningbo
  • Payment Terms: T/T L/C Westerrn Union
  • Product Detail

    Product Tags

    Alloy 690 has outstanding resistance to oxidizing chemicals and to high-temperature oxidizing gases. And it has resistance to stress corrosion cracking in chloride-containing environments as well as to sodium hydroxide solutions. Alloy 690 is used for applications such as coal-gasification units, burners and ducts for processing sulfuric acid, furnaces for petrochemical processing, incinerators and so on.

    Specifications

    UNS W.Nr
    N06690 2.4642

    Chemical composition

    Grade % Ni Cr Fe C Mn Si Cu S
    690 Min 58.0 27.0 7.0 0.05
    Max 31.0 11.0 0.5 0.5 0.5 0.015

    Mechanical properties(Minimum value at 20℃)

    Tensile Strengthσb/MPa Yield Strengthσp0.2/MPa Elongationσ5 /%
    580 260 30

    Standard

    Bar Forging Sheet/Strip Pipe
    ASTM B166 ASTM B564 ASTM B168 ASTM B163ASTM B829

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