Copper Nickel Plate C70600 & C70620
(For Pressure Vessels, Condensers, Heat Exchangers & Desalination Plants)
Copper Nickel Plate C70600 & C70620 possess excellent corrosion resistance property especially in seawater environments. They have high inherent resistance to biofouling and have excellent fabrication and welding properties. The addition of manganese and iron are essential to maintain the good corrosion resistance property of these alloys. They are widely used in marine and offshore industries in typical applications such as pressure vessels, condensers, heat exchangers, boat hulls, ship propellers, flanges and various other marine hardware components, seawater desalination plant, pump impellers for oil refining, evaporators, etc.
TYPICAL CHEMICAL COMPOSITION
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Copper Nickel Plate
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C70600
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C70620
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Cu
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Balance
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min. 86.5%
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Ni
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9.0% - 11.0%
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9.0% -11.0%
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Fe
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1.0% - 1.8%
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1.0% - 1.8%
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Zn
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max. 1.0%
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max. 0.5%
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Pb
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max. 0.05%
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max. 0.02%
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Mn
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max. 1.0%
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max. 1.0%
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C
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max. 0.05%
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P
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max. 0.02%
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S
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max. 0.02%
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Please note that Alloy C70620 is Alloy C70600 modified for welding purpose.
TYPICAL MECHANICALPROPERTIES FOR C70600 & C70620 PLATES
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C70600/C70620 Plate Thickness (mm)
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≤ 140
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* Tensile Strength
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min. MPa
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275
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* Yield Strength Rt 0.5
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min. MPa
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105
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* Yield Strength Rp 0.2
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min. MPa
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105
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* Elongation
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min. %
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30
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ASTM B171 C70600/C70620
ASME SB171 C70600/C70620
Disclaimer: Specifications and descriptions of the articles may change without notice. Teck Leong Industries Pte Ltd, Ban Soon Cheong Pte Ltd, Radiation Control (Asia Pacific) Pte Ltd, Eurometalli (Far East) Pte Ltd and Advance Storage Pte Ltd (known as “Our Group of Companies”) whether jointly or severally is/are not responsible for the accuracy, completeness or usefulness of information contained herein and shall not be liable for any damage, loss, injury or inconvenience arising from or in connection with the contents of this publication. All information presented in this publication is only strictly for reference purposes. Each and every member of Our Group of Companies disclaims all liability for the information presented nor is such information a warranty or representation by Our Group of Companies or any member thereof.