ASTM B151 / B151M - 13 Standard Specification for Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Rod and Bar
Scope:
1. Scope *
1.1 This specification establishes the requirements for copper-nickel-zinc and copper-nickel rod and bar for general application produced from Copper Alloy UNS Nos. C70600, C71500, C74500, C75200, C75700, C76400, C77000, and C79200.
1.2 This specification is the companion to SI Specification B 151M; therefore, no SI equivalents are presented in this specification.
Copper Alloy Flanges
Copper Alloy Flanges
Flanges Grade:
UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500,
UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)
Flanges Types : Weldneck, Slipon, Blind, Socket Weld, Lap Joint, Spectacles, Ring Type joint, Orifice, Long Weldneck, Deck Flange, etc.
Flanges Size : 1/8" NB TO 48"NB.
Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
CuNi 90/10 Flanges / CuNi 70/30 Flanges packaging & shipping policy
CuNi 90/10 70/30 Flanges is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.
Prevent any damage.
During transportation items are tagged, packed in plastic bags and closed in carton boxes or seaworthy wooden cases.
Application
CuNi 90/10 70/30 Flanges uses in Thermocouples
CuNi 90/10 70/30 Flanges uses in Nuclear Components
CuNi 90/10 70/30 Flanges uses in Pulp & Paper Industry
CuNi 90/10 70/30 Flanges uses in Heat Exchanger
CuNi 90/10 70/30 Flanges uses in Chlorination Equipment
CuNi 90/10 70/30 Flanges uses in Petrochemical
CuNi 90/10 70/30 Flanges uses in Oil and gas industries
CuNi 90/10 70/30 Flanges uses in Chemical and petrochemical industries
CuNi 90/10 70/30 Flanges uses in Power plants
CuNi 90/10 70/30 Flanges uses in Energy sectors
CuNi 90/10 70/30 Flanges uses in Pulp and paper industries
CuNi 90/10 70/30 Flanges uses in Pharmaceutical companies
CuNi 90/10 70/30 Flanges uses in Water industries
Chemical Composition of Copper Nickel Flanges
| 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 |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
Mechanical properties of Copper Nickel Flanges
| 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 % |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Copper Nickel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Cupro Nickel 90/10 | 2.0872 | C70600 |
| Cupro Nickel 70/30 | 2.0882 | C71500 |
