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90-10 Cupro Nickel

90-10 Cupro Nickel

Product Details:

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Product Description

Feature

  • 90/10 Cupro Nickel is widely used in sea water. It has very good corrosion resistance to clean moderately polluted marine or estuary water, even containing dissolved incondensable gases.
  • This alloy is virtually immune from stress-corrosion cracking and hot spot denickelification.
  • In clean sea water, a velocity of up 2.2-2.5 m/s (7.5-8.5 ft/s) is accepted while 4 m/s (13 ft/s) is the upper limit for clean fresh or slightly saline solutions.
  • To avoid the risk of deposit attack, it is generally recommended to never operate at water velocities below about 0.8-1 m/s (2.5-3.5 ft/s). 90/10 Cupro Nickel can also be used, with appropriately reduced flow velocity, in contact with water containing some sulphides or suspended solids. It is also often selected for its good mechanical properties, both at room and relatively elevated temperatures. 

CU-NI 90/10 TUBES SPECIFICATIONS

Specifications

 ASTM B 111, B543, B552  ASME SB 111, SB543, SB552

Dimensions

ASTM, ASME and API

Size

1/2″ TO 6′ IN OD & NB IN Various SWG & SCH

Specialized in

Large Diameter Size

Type

Seamless / ERW / Welded / Fabricated

Form

Round, Hydraulic Etc

Length

Single Random, Double Random & Cut Length.

End

Plain End, Beveled End, Treaded

TYPES OF CU-NI 90/10 TUBES

Cupro Nickel 90/10 Seamless Tubes

90/10 Cu-Ni Seamless Pipes

UNS C70600 Seamless Tubes

WERKSTOFF NR. 2.0872 Seamless Tubes

ASTM B111 90/10 Cupro Nickel Seamless Tubes

Cu-Ni 90/10 Welded Tubes

90/10 Cupro Nickel Welded Tubes

UNS C70600 Welded Tubes

WERKSTOFF NR. 2.0872 Welded Tubes

ASTM B552 90/10 Cupro Nickel Welded Tubes

Copper Nickel 90/10 ERW Tubes

Cupro Nickel 90/10 EFW Tubes

Cupro Nickel 90/10 Round Tubes

90/10 Cupro Nickel Cu Round Tubes

UNS C70600 Round Tubes

Copper Nickel UNS C70600 Round Tubes

Cupro Nickel 90/10 Fabricated Tubes

90/10 Cu-Ni Fabricated Tubes

CHEMICAL COMPOSITION OF CU-NI 90/10 TUBES

Element

Cu-Ni 90/10

Cu

88.6 min

Pb

0.05 max

Mn

1.0 max

Fe

1.8 max

Zn

1 max

Ni

9-11 max

CU-NI 90/10 TUBES MECHANICAL PROPERTIES

Element

Cu-Ni 90/10

Density

8.1 g/cm3

Melting Point

1443 °C (2430 °F)

Yield Strength (0.2%Offset)

Psi – 35,000, MPa – 241

Tensile Strength

Psi -80,000, MPa -551

Elongation

30%

CUPRO NICKEL 90/10 TUBES EQUIVALENT GRADES

STANDARD

Cupro Nickel 90/10

UNS

C70600

WERKSTOFF NR.

2.0872

 

 


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