| Sign In | Join Free | My portofva.com | 
 | 
Brand Name : TOBO
Model Number : 70600/ 71500
Certification : API/ SGS
Place of Origin : China
MOQ : 1 piece
Price : Negotiable according to quantity
Payment Terms : L/C, T/T, Western Union
Supply Ability : 300000 pieces per month
Delivery Time : 7-45 workdays
Packaging Details : Standard seaworthy export package or as required
Shape : Concentric
Price term : CIF CFR FOB Ex-Work
Package : Standard seaworthy export package or as required
Wall thickness : customized
Specification : Customized
Surface : Bright,polished
Product name : Copper Nickel Reduce Butt Weld Concentric Reducer Eemua 146 Uns C7060x
Material : C70600
Payment Term : T/T
Application : For Industry
Copper Nickel Reducer CUNI Reducer Alloy Fittings STD 4" X8" Concentric
WHAT IS CUPRO NICKEL FITTINGS?
 The Tensile Strength of Cupro Nickel Fittings (rolled-H04 for flat products/ hard drawn-H80 for tubing) is 78000 psi (538 MPa). These Cuni Fittings has a Tensile Strength (annealed) of 52000 psi (359 MPa). Copper-Nickel Pipe Fittings are used in various application areas such as pipelines in shipbuilding, oil coolers, electrical resistors, steam turbine condensers, sprung contacts in relays, plug connectors and switches, auxiliary cooling systems and in a large number of cryogenic applications. The Chemical Composition of Copper Nickel Pipe Bend is Cu 71.25-76.5, Fe ≤ 0.20, Pb ≤0.050, Mn ≤ 1.0, Ni 23.5-26.5 and Zn ≤ 1.0. The Molecular Formula of Copper nickel is CuNi. Wall thickness chart help to select the various specifications and thickness of the various types of Cupro Nickel Long Stub that are available. The Thermal Expansion Co-efficient of Copper Nickel Pipe Fittings (@20-300°C/68-572°F) is 9.00 µin/in °F (16.2 µm/m °C). ANSI B16.9 Cu-Ni Welded Buttweld Fittings has a Shear Modulus (C71500 annealed) of 8300 ksi (57.2 GPa). Cupro Nickel 5D Bend are also used in conveying brackish water, clean seawaters and fresh water. Copper Nickel Bellmouth Fittings are also used in fasteners, boat hulls and in heat exchangers. Such Cuni Pipe Fittings also find use in high pressure pre-heaters at fossil fuel power plants and nuclear power plants and Copper Nickel Fuel Pipe Fittings for fuel systems.
APPLICATION OF EEMUA 146 PIPE FITTINGS
 Shipbuilding
 Desalinization
 Heat Exchanger
 Offshore
 Power Generation
 Condenser
EEMUA 146 UNS C7060X BUTT WELD FITTINGS STANDARD
| BUTT WELD FITTINGS | DIN | ASME/ ANSI | 
| ELBOWS LONG RADIUS FITTINGS | DIN 86090 | ANSI/ ASME B16.9 | 
| ELBOWS SHORT RADIUS FITTINGS | DIN 86090 | ANSI/ ASME B16.9 | 
| EQUAL TEE FITTINGS | DIN 86088 | ANSI/ ASME B16.9 | 
| REDUCING TEE FITTINGS | DIN 86088 | ANSI/ ASME B16.9 | 
| CONCENTRIC REDUCER FITTINGS | DIN 86089 | ANSI/ ASME B16.9 | 
| ECCENTRIC REDUCER FITTINGS | DIN 86089 | ANSI/ ASME B16.9 | 
| EQUAL SADDLE FITTINGS | DIN 86087 | |
| REDUCING SADDLE FITTINGS | DIN 86087 | |
| END CAPS FITTINGS | DIN 28011 | ANSI/ ASME B16.9 | 
EEMUA 146 PIPE FITTINGS CHEMICAL COMPOSITION
| Copper Nickel EEMUA 146 Fittings | MSS SP97, MSS SP43 | |
| Element | Min | Max | 
| Carbon | - | 0.05 | 
| Manganese | 0.5 | 1 | 
| Phosphorus | - | 0.02 | 
| Sulphur | - | 0.02 | 
| Nickel | 10 | 11 | 
| Copper | Rem | - | 
| Lead | - | 0.01 | 
| Iron (Fe) | 1.5 | 2 | 
| Zinc | - | 0.2 | 
| Total Impurities (other than copper (including silver) iron, nickel (including cobalt) and manganese) | - | 0.3 | 
CUNI Reducer DATASHEET



|   | 
| STD 4"X8" Concentric Eccentric Reducer Bright Polished Images | 
 Industrial Concentric Eccentric Butt Welded Reducer Incoloy 825 ASME B366
                                                                                    
                        
                        
                        
                                                            Industrial Concentric Eccentric Butt Welded Reducer Incoloy 825 ASME B366
                                                    
                        
                     400°F Temperature Rating Reducing Carbon Steel Pipe Reducer for Industrial Needs
                                                                                    
                        
                        
                        
                                                            400°F Temperature Rating Reducing Carbon Steel Pipe Reducer for Industrial Needs
                                                    
                        
                     NPT End Connection Carbon Steel Pipe Reducer for High Pressure Rating of 3000
                                                                                    
                        
                        
                        
                                                            NPT End Connection Carbon Steel Pipe Reducer for High Pressure Rating of 3000
                                                    
                        
                     1/2 End Size Reducer Fitting with 3000 Psi Pressure Rating and 2 Connections
                                                                                    
                        
                        
                        
                                                            1/2 End Size Reducer Fitting with 3000 Psi Pressure Rating and 2 Connections
                                                    
                        
                     400°F Temperature Rating Female End Type Carbon Steel Pipe Reducer for
                                                                                    
                        
                        
                        
                                                            400°F Temperature Rating Female End Type Carbon Steel Pipe Reducer for
                                                    
                        
                     2.5 In Length Reducer Fitting 1/2 x 1.5 In Width for Easy Plumbing Installation
                                                                                    
                        
                        
                        
                                                            2.5 In Length Reducer Fitting 1/2 x 1.5 In Width for Easy Plumbing Installation
                                                    
                        
                     ASME B16.9 Concentric Reducer Stainless Steel Butt Welding Reducer 2 Inch SCH 40
                                                                                    
                        
                        
                        
                                                            ASME B16.9 Concentric Reducer Stainless Steel Butt Welding Reducer 2 Inch SCH 40
                                                    
                        
                     ANSI B16.9 Carbon Steel Reducers Butt Welded Concentric Reducer With Black
                                                                                    
                        
                        
                        
                                                            ANSI B16.9 Carbon Steel Reducers Butt Welded Concentric Reducer With Black
                                                    
                        
                     Concentric / Eccentric Reducer Butt Welding 12" X 10" SCH40S Carbon Steel
                                                                                    
                        
                        
                        
                                                            Concentric / Eccentric Reducer Butt Welding 12" X 10" SCH40S Carbon Steel
                                                    
                        
                     ASME B16.9 Butt Welded Reducer Stainless Steel Industrial Concentric / Eccentric
                                                                                    
                        
                        
                        
                                                            ASME B16.9 Butt Welded Reducer Stainless Steel Industrial Concentric / Eccentric