Cu-Ni Flanges

Copper Nickel 70/30 Flanges, Cu-Ni 90/10 ANSI, BS, DIN Flanges Manufacturer, Exporter & Suppliers in India.

ASTM B151, B152 UNS C71500 70/30 Slip On Flanges, Cu-Ni UNS C70600 90/10 Weld Neck Flanges Suppliers.

Dinesh Tube  is one of the leading the Manufacturers, Exporters and Supplier of Cu-Ni Flanges that are using high quality raw materials in mumbai, India. We also offers a complete range of all types of grades like Cu-Ni 90/10 and Cu-Ni 70/30 Flanges. These Cu-Ni Flanges offered by us has excellent resistance to sea water environments as well as many other hazardous elements presented to metals. These are available in different dimentions & thickness as per the clients                         requirments. These are commonly used in seawater piping systems.

 

Specification :

Size : ½” to 12″
Specification : ASTM / ASME SB 61 / 62 / 151 / 152.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN.
Dimensions : ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Grades : Copper Nickel UNS NO. C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30) C 71640

 

ASME SB467 Copper Nickel Forged Flanges Equivalent Grades:

STANDARD WERKSTOFF NR. UNS
Copper Nickel 90/10 2.0872 C70600
Copper Nickel 70/30 2.0882 C71500

 

Chemical Composition of Copper Nickel High Pressure Flanges:

Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 90-10 88.6 min 1.0 max .05 max 9-11 max 1.8 max 1 max
Cu-Ni 70-30 65.0 min 1 max .05 max 29-33 0.4-1.0 1 max

 

Mechanical Properties of ASTM B467 Copper Nickel Flanges Pipe Fittings:

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 90-10 / 70-30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

 

Types Of Cu-Ni Flanges :

•   Forged Flanges
•   Slip-on Raised Face Flanges (SORF)
•   Blind Raised Face Flanges (BLRF)
•   Weld Neck Raised Face Flanges (WNRF)
•   Socket Weld Raised Face Flanges (SWRF)
•   Screwed/Threaded Flanges
•   Orifice Flanges
•   Spectacle Blind Flanges
•   Reducing Flanges
•   Ring Type Joint Flanges

•   Tongue & Groove Flanges
•   Plate Flanges
•   Flat Face Flanges
•   ANSI / ASME / ASA B16.5 Flanges
•   EN 1092-1 Flanges
•   DIN Flanges
•   BS 10 Flanges
•   BS 4504 Flanges
•   JIS STD Flanges