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ASTM B151 C70600 Cu-Ni 90/10 Copper Nickel Forged Flanges WN RF Flange
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) , Copper Nickel alloy products (pipe, fitting, flange) already more than 25 years, every year sell more than 50000 tons of steel pipe and tube, and also supply millions fittings and flange. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001,...
Overview
Copper-nickel C70600 is also known as copper-nickel 90/10 because it consists of 10% nickel or ASTM B111 and ASME SB111. The C70600 is known for its medium strength, weldability and formability. The inclusion of controlled amounts of iron and manganese also gives the 90/10 alloy extraordinary resistance to general corrosion and stress cracking, as well as to erosion and shock due to turbulent water containing bubbles and silt flowing at high speed.
Copper-ammonia-nickel flanges have good strength at relatively high temperatures. Some common applications for Cu pro nickel pipe flanges include faucets, steel flanges, pump components, steel pipe fittings and various Marine hardware components. Cupramine-nickel flanges provide designers and designators with excellent resistance to stress corrosion, erosion and biological contamination in seawater and brackish water, excellent manufacturing and welding performance, high resistance to hydrogen bitterness, and mechanical properties from low to low temperatures. At the same time, copper-nickel flanges are also available to our customers in different shapes and sizes. The nickel in the cupramine-nickel socket welding flange is added by dipping the top layer after the copper in water. Copper-nickel flanges are widely used because they are affordable and can be used in pressure vessel structures up to 300 degrees Celsius. Copper-amine-nickel ring joint flanges for brine heaters, heat removal, recovery and evaporator tubes. The addition of iron significantly improves the corrosion resistance of copper-nickel flanges in moving seawater and corrosive waters.
Specification
Specifications | ASTM B61, B62, B151, B152 / ASME SB61, SB62, SB151, SB152 |
Standards | ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc. |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Size | 1/2" 36" |
Pressure Ratings | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
Grade | UNS NO. C92200 & UNS NO. C83600, UNS NO. C70600 ( CU -NI- 90/10), C71500 ( CU -NI- 70/30), ASTM / ASME SB 152 UNS NO C10100, C10200, C10300, C10800, C12000, C12200. |
Flanges Types | Expander Flanges, Forged Flanges, Blind Flanges, Reducing Flanges, Orifice Flanges, Socket Weld Flanges, Slip On Flanges, Flat Flanges, Lapped Joint Flanges, High Hub Blinds Flanges, Nipo Flanges, Threaded Flanges, Square Flanges, Long Neck Weld Flanges, RTJ Flanges etc |
Chemical Composition of Copper Nickel 90/10 Flange
Grade | Cu | Pb | Mn | Fe | Zn | Ni |
Cu - Ni 90/10 | 88.6 min | .05 max | 1.0 max | 1.8 max | 1 max | 9-11 max |
Mechanical Properties of Copper Nickel 90/10 Flange
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
Cupro Nickel 90/10 | 2.0872 | C70600 |
Cupro Nickel 70/30 | 2.0882 | C71500 |
Application
