Copper Nickel Olet

Copper Nickel Olet 2017-08-30T10:18:34+00:00

Copper Nickel Olets

Branch Connection fittings (also known as Olets) are fittings which provide an outlet from a larger pipe to a smaller one (or one of the same size). The main pipe onto which the branch connection is welded is usually called the Run or Header size. The pipe to which the branch connection provides a channel is usually called the Branch or Outlet size.

Specification

Grade:Astm B151 UNS C70600 , 7060X,CuNi 90/10,CuNiFer,CuNi10fe1.6mn

Astm B151 UNS C71500 , CuNi 70/30,CuNiFer,CuNi30fe1.6mn

Standard:EEMUA 146 , ANSI B16.11
Type:Socket Weld , Threaded, Butt Weld
Pressure Rate:2000LB, 3000LB, 6000LB

Copper Nickel Weldolets Dimensions

Copper Nickel Socket Weld Olets Dimensions

Copper Nickel Threadolet Dimensions

Chemical Composition

1\Comparison table of International Standard Specifications for CuNi 90/10

 DIN 86019
2.1972
EEMUA 144
UNS 7060X
BS 2871
CN 102
ASTM B466
C70600
JIS H 3300
C7060
MIL-T-16420K
C70600
Ni%9.0-11.010.0-11.010.0-11.09.0-11.09.0-11.09.0-11.0
Fe%1.5-1.81.5-2.01.0-2.01.0-1.81.0-1.81.0-1.8
Mn%0.5-1.00.5-1.00.5-1.0Max.1.00.2-1.0Max1.0
C%Max.0.05Max.0.05Max.0.05Max.0.05 Max.0.05
Pb%Max.0.03Max.0.01Max.0.01Max.0.02Max.0.05Max.0.02
S%Max.0.015Max.0.02Max.0.05Max.0.02 Max.0.02
P%Max.0.02Max.0.02 Max.0.02 Max.0.02
Zn%Max.0.15Max.0.20 Max.0.50Max.0.50Max.0.05
Zr%Max.0.03     
OthersMax.0.30Max.0.30Max.0.30   
Cu%BalanceBalanceBalanceBalanceCu+Ni
+Fe+Mn
Min.99.5
Min.86.5

2\Comparison table of International Standard Specifications for CuNi 70/30

Column 0DIN 17664
2.0882
BS 2871
CN 107
ASTM 466
C71500
JIS H 3300
C7150
NES
780
MIL-T-16420K
C71500
Ni%30.0-32.030.0-32.029.0-33.029.0-33.030.0-32.029.0-33.0
Fe%0.4-1.00.4-1.00.4-1.00.4-1.00.6-1.00.4-1.0
Mn%0.5-1.50.5-1.5Max.1.00.2-1.00.5-1.5Max.1.0
C%Max.0.05Max.0.06Max.0.05Max.0.06Max.0.05
Pb%Max.0.03Max.0.01Max.0.02Max.0.05Max.0.01Max.0.02
S%Max.0.02Max.0.08Max.0.02Max.0.02Max.0.02
P%Max.0.02Max.0.02Max.0.01Max.0.02
Zn%Max.0.5Max.0.50Max.0.50Max.0.50
Others Max.0.30 Max.0.30 Max.0.50Max.0.30Max.0.50
Cu%BalanceBalanceBalanceCuNi+Fe+Mn
Min.99.5
Min.66.5Min.65.0

Application of Copper Nickel Flanges

  • Shipbuilding and repair
  • Desalination plants
  • Offshore oil and gas platforms and processing and FPSO vessels
  • Power generation
  • Seawater system design
  • Seawater system components
  • Hulls of boats and ships

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