C71500 Copper Nickel Tubes PDF
C71500 Copper Nickel Size & Price PDF
What is a C71500 copper nickel tube?
UNS C71500 Copper-Nickel alloys are used in areas where stainless steel cannot be used due to chloride stress-corrosion cracking and in other parts requiring high corrosion resistance. These alloys are also used as machined and forged valve and pump parts that are utilized for seawater services.
Core Advantages
1. Industry-Leading Corrosion Resistance: Outstanding resistance to pitting and stress corrosion cracking in seawater and chemical media.
2. Multi-Scenario Adaptability: Operates reliably from -100°C to 371°C.
3. High Machining Flexibility: Compatible with welding, cold stamping, and forging.
C71500 Pipes Chemical Composition
| ASTM B111 C71500 | |
| Ni% | 29.0-33.0 |
| Fe% | 0.4-1.0 |
| Mn% | Max. 1.0 |
| C% | Max. 0.05 |
| Pb% | Max. 0.02 |
| S% | Max. 0.02 |
| P% | Max. 0.02 |
| Zn% | Max. 0.50 |
| Zr% | – |
| Others | Max. 0.50 |
| Cu% | Balance |
C71500 Mechanical Properties
| Standard Temper | Former Temper | Copper Alloy UNS Nos. | Tensile Strength, min | Yield Strength At 0.5% extension under load min | Rockwell Hardness 30T | ||
| ksi | Mpa | ksi | Mpa | ||||
| OS025 | Nominal Grain Size 0.025 mm | C71500 | 60 | 414 | 25 | 172 | 46 |
| OS035 | Nominal Grain Size 0.025 mm | C71500 | 54 | 372 | – | – | 40 |
Product Applications
1. Marine Engineering: Seawater cooler pipes, ship propellers, offshore platform components.
2. Chemical Equipment: Distillation towers, reactors, heat exchanger sleeves.
3. Power Industry: Nuclear plant condensers, heat exchangers.
4. Aerospace: Engine components, hydraulic system pipelines.
Our spot inventory
| ASME SB111 C71500 |
C71500 seamless condenser tube |
C71500 welded copper nickel pipe |
| ASTM B111 C71500 |
ASTM B466 C71500 pipe |
C71500 cupronickel boiler tube |
| 70/30 copper nickel pipe |
C71500 heat exchanger tube |
C71500 welded copper nickel pipe |
| SB111 UNS C71500 |
70/30 cupronickel condenser tube |
ASTM B111 C71500 heat exchanger tube |
|
C71500 copper nickel pipe |
ASTM B111 C71500 heat exchanger tube |
ASME SB111 C71500 copper nickel pipe |
About us
Gnee is a premier manufacturer and international supplier of comprehensive copper and copper alloy products, committed to delivering excellence in copper tubes, copper sheets, copper plates, copper bars, copper rods, copper wires, and copper strips.
Our Extensive Product Portfolio & Specifications:
Copper Tubes & Pipes:
We supply a full range including **Capillary Tubes, Thin-Walled Copper Tubes, Thick-Walled Copper Tubes, Round Pipes, Square Pipes, Rectangular Pipes, Welded Pipes, Seamless Pipes, Heat Exchanger Tubes, and Condenser Tubes.
Copper Sheets, Plates:
Our flat-rolled products cover Copper Foils, Thin Sheets, Thick Plates, and Circles (Round Plates) in various tempers (O, H) for diverse applications.
Copper Bars, Rods & Profiles:
We offer Round Bars, Square Bars, Hexagonal Bars, and Flat Bars with excellent machinability and strength.
Copper Wires & Strips:
Our lineup includes high-conductivity Bare Copper Wires, Stranded Wires, and precisely manufactured Copper Strips.
Common Alloys & International Standards:
We master a wide array of materials compliant with ASTM, EN, JIS, and GB standards:
Pure Copper: C11000 (ETP Copper), C10200 (Oxygen-Free Copper), C12000 (DLP)
Brass Alloys: C26000 (Cartridge Brass), C27200 (Brass), C28000 (Muntz Metal)
Copper-Nickel: C70600 (CuNi90/10), C71500 (CuNi70/30)
Phosphor Bronze: C51900, C52100, C54400
Serving industries from HVAC/R and plumbing to electrical, automotive, and marine engineering, Gnee provides OEM support, competitive pricing, and reliable bulk supply for your global projects.
