Ninthore Overseas Is One Of The Leading Manufacturer And Exporter Of High Quality Copper Nickel 90 Hydraulic Fittings, which are the alloys that offer corrosion resistance in salt water environments. Designed as per the international market standards and parameters, Cu-Ni 90 / 10 Hydraulic Fittings can be manufactured as per the customer requirements. Cupro Nickel 90 / 10 Hydraulic Type Fittings for Marine application are very important for all Industrial fields.

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Copper Nickel 90 Hydraulic Fittings

Copper Nickel 90 Hydraulic Fittings

Copper Nickel 90 / 10 Hydraulic Type Fittings is the most commonly used wrought copper alloy for marine engineering and can be found in seawater systems for naval, commercial shipping and the oil & gas markets due to its good strength, corrosion resistance and inherent resistance to bio – fouling in salt water environments. Cu-Ni 90 / 10 Hydraulic Type Fittings is still used extensively in modern boat building, which further covers important areas that have to be considered to ensure successful application of the alloy for seawater tubing. Cupro Nickel 90 / 10 Forged Hydraulic Type Fittings are commonly employed in seawater hardware, condenser tubes, and automotive cooling systems and in manufacturing coin.

In shipbuilding and repair, Copper Nickel 90 / 10 Forged Hydraulic Type Fittings are used in seawater cooling, bilge and ballast, sanitary, fire fighting, inert gas, hydraulic and pneumatic chiller systems. By adding iron in Cu-Ni 90 / 10 Forged Hydraulic Type Fittings, mechanical properties are improved, not only at room temperature, but also at elevated temperatures.

Cupro Nickel 90/10 Hydraulic Fittings Specifications
Specification : ASTM B122 / ASME SB122
Size Range : 1/16”OD to 2”OD, 2mm OD to 50mm OD
Thread : NPT , BSPT, BSPP
End : Threaded, Welding, JIC
Pressure Rating : 3000 & 6000
Type : Single Ferrule tube fitting, Double Ferrule tube fitting, Hydraulic tube fitting, Instrumentation tube fitting
Cupro Nickel 90/10 Hydraulic Fittings Chemical Composition
Grade Cu Mn Pb Ni Fe Zn
Cupro Nickel 90/10 88.6 min 1.0 max 0.05 max 9-11 max 1.8 max 1 max
Copper Nickel 90/10 Hydraulic Fittings Mechanical Properties
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 for Cu-Ni 90-10 Hydraulic Tube Fittings
STANDARD WERKSTOFF NR. UNS
Cupro Nickel 90/10 2.0872 C70600
Copper Nickel 90/10 Hydraulic Fittings Application Industries
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Cupro Nickel 90/10 Hydraulic Tube Fittings Test Certificates

We at Ninthore Overseas provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

Material Testing

We at Ninthore Overseas ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Documentation

• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)