CuNi 90/10 Copper Nickel Pipe Fittings
copper nickel fittings are fabricated from high-grade CuNi 90/10 or CuNi 70/30 material. It has excellent corrosion and erosion resistance, with better weldability.
EEMUA 234 UNS 7060x COPPER NICKEL 90/10 ELBOW, 70/30 CUNI PIPE ELBOW SUPPLIER, EXPORTER OF CU-NI SHORT RADIUS ELBOW, CUNI 90/10 LONG RADIUS ELBOW, CUPRO NICKEL BUTTWELD ELBOW
Specifications
European Standard
10 bar & 14 bar
90/10 CuNi
EEMUA 234 UNS 7060x
Our copper nickel fittings are CuNi elbows, popular for superior corrosion resistance, high tensile strength, excellent erosion resistance and good machining properties. DIN 86090 is made from the best grade of CuNi 90/10 or CuNi 70/30 material, with an accurate balance of the chemical composition. EEMUA 234 UNS 7060x
long radius elbow and DIN 86090 short radius elbow.
Dimensions :EEMUA 234 UNS 7060x
Size : 1/2” to 24”,DN15-DN500
Type : Seamless / Welded
Pressure rate:10bar, 14bar
Deg:30,45,60,180
Grades : Copper Nickel 90/10 (C70600 ), CuNi10Fe1.6Mn, CuNi 90/10, 7060X
1. Pipe fittings Dimension Per EEMUA 234 UNS 7060x
2. Process : Cold Forming
3. Heat Treatment : Annealing After Cold Forming
4. Temp & Hold Time : 750℃±50℃, 30Min / Inch(THK)
EEMUA 234 C7060X C71500 C70600
Chemical composition
(%) Copper(Remainder) Nominal 90% Nominal 70% Nominal 90%
Nickel (Ni) 9.0~11.0% 29~33% 9.0~11.0%
Lead (Pb) 0.05% max 0.05% max 0.05% max
Iron (Fe) 1.0~1.8 0.40~1.0 1.0~1.8
Zinc (Zn) 1.0% max 1.0% max 1.0% max
Manganese (Mn) 1.0% max 1.0% max 1.0% max
EEMUA Publication 234:2015
90/10 Copper Nickel Alloy Piping for Offshore Applications Specification (Incorporating EEMUA 144, 145 and 146), Revised 2016
Publication No. 144 Tubes: Seamless and welded Copper Nickel Pipe Fittings
Publication No. 145 Flanges: Composite and solid Copper Nickel Pipe Fittings
Publication No. 146 Fittings Copper Nickel Pipe Fittings
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