B151 C70600 1¼ Inch SCH40 Class150 Weldneck Copper Nickel Flanges ASME B16.5
SB151 C70600 1¼ Inch SCH40 Class150 Weldneck Copper Nickel Flanges ASME B16.5
ASTM B151 UNS C70600 Copper Nickel Alloy Flange is a type of flange made from a composition of 90% copper and 10% nickel. This blend of copper and nickel provides excellent corrosion resistance, making it suitable for various applications. The presence of nickel, iron, and manganese enhances its ability to withstand corrosive elements. Cu-Ni 90/10 weld neck flanges are commonly used in seawater piping systems, crankshafts, tubes for light-duty condensers, sea water pipe-work desalination units, and offshore platforms. These flanges are specifically designed to offer durability and resistance to harsh environments.
SB151 C70600 1-1/4 Inch SCH40 Class150 Weldneck Copper Nickel Flanges ASME B16.5 Equivalent Grades:
|
GRADE |
UNS |
WNR. |
EN |
AFNOR |
|
Cu-Ni 90/10 |
C70600 |
2.0872 |
NiCr20CuMo |
Z2NCUD31-20AZ |
SB151 C70600 1-1/4 Inch SCH40 Class150 Weldneck Copper Nickel Flanges ASME B16.5 Specification:
|
Specification |
ASTM B151 UNS C70600 |
|
Type Of Flange |
Weld Neck, Blind, Slip-On, Socket-Weld, Lap Joint, Threaded |
|
Size |
1/2" To 48" |
|
Available Type |
Plate / Forged/ Threaded |
|
Standards |
ANSI/ASME B16.5, API7S-15, IS 2062, ISO70051, API, API7S-43, ASME B16.48, AWWA C207, B16.47 Series A & B, API605, BS4504, EN1092, UNI, ASME B16.36, DIN, BS1560-3.1, EN-1092, ISO, MSS S44 |
|
Pressure Rating Class |
Class 150 To Class 2500 |
|
Face Type |
Ring Type Joint, Flat Face, Lap-Joint Face, Raised Face, Large Tongue & Groove And Small Tongue Groove, Large Male-Female And Small Male-Female |
|
Technique |
Heat Treated/ Machined/ Forged |
SB151 C70600 1-1/4 Inch SCH40 Class150 Weldneck Copper Nickel Flanges ASME B16.5Chemical Composition:
|
Cu |
Mn |
Pb |
Ni |
Fe |
Zn |
|
88.6 min |
1.0 max |
0.05 max |
9-11 |
1.8 max |
1 max |
SB151 C70600 1-1/4 Inch SCH40 Class150 Weldneck Copper Nickel Flanges ASME B16.5 Mechanical Properties:
|
Density |
Elongation |
Yield Strength (0.2%Offset) |
Tensile Strength |
Melting Point |
|
0.323 lb/in3 |
30 % |
20000 psi |
50000 psi |
2260 F |
Copper-nickel weld neck flanges can be used in the following areas
-
Extreme and fluctuating temperature conditions
-
High pressure and stress situations
-
Hazardous environments
This makes copper-nickel alloy weld neck flanges suitable for shipbuilding, desalination, offshore platforms, power generation, cooling systems, food processing plants and more.
The characteristics of necked butt weld flanges are as follows
-
Resistant to biological contamination, erosion, stress and corrosion
-
Able to withstand high pressure
-
Suitable for applications with wide temperature fluctuations
-
Ensure a strong connection
-
Withstand turbulence
-
Copper-nickel butt-welding flanges have a high initial installation cost but a long service life
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