C71500 Copper Nickel Tubes PDF
C71500 Copper Nickel Size & Price PDF
What is a ASTM B111 C71500 copper nickel tube?
ASTM B111 C71500 (70/30 cupronickel) is a copper-nickel alloy tube with a nickel content of 29.0-33.0%, exhibiting excellent corrosion resistance. In seawater environments, it demonstrates outstanding resistance to pitting corrosion; the dense oxide film formed on its surface effectively resists chloride ion attack (pore size 0.3-0.4nm). It also exhibits excellent resistance to crevice corrosion and erosion corrosion, making it suitable for marine engineering pipeline systems.
Performance Characteristics of C71500 Heat Exchange Cupronickel Tubes:
1. Strong Corrosion Resistance: C71500 high-efficiency heat exchange cupronickel tubes possess excellent corrosion resistance, allowing for prolonged use in various corrosive media, effectively extending equipment lifespan.
2. Excellent High-Temperature Resistance: C71500 high-efficiency heat exchange cupronickel tubes maintain excellent mechanical properties and stable chemical properties at high temperatures, making them suitable for heat exchange in various high-temperature environments.
3. High-Efficiency Heat Exchange Performance: C71500 high-efficiency heat exchange cupronickel tubes have a high thermal conductivity and high heat exchange efficiency, effectively reducing energy consumption and improving equipment operating efficiency.
SB 111 UNS C71500 Chemical Composition
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Zn | Fe | Ni(3) | Mn | |
| (1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
||||||
| Min (%) | 0.40 | 29.0 | ||||
| Max (%) | Rem | 0.05 | 1.0 | 1.0 | 33.0 | 1.0 |
SB 111 UNS C71500 Mechanical Properties
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell B scale | Rockwell F scale | Section Size (in) |
Cold Work (%) |
|---|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||||
| Flat Products | As Hot Rolled | M20 | 55 Typ | 45 Typ | 35 Typ | 1 | |||
| Rod | 1/2 Hard | H02 | 75 Typ | 15 Typ | 80 Typ | 1 | 20 | ||
| Tube | Nominal Grain Size 0.025 mm | OS025 | 60 Typ | 45 Typ | 45 Typ | 80 Typ | |||
| Nominal Grain Size 0.035 mm | OS035 | 54 Typ | 45 Typ | 36 Typ | 77 Typ | ||||
Physical Properties
| Melting Point - Liquidus°F | 2260 |
|---|---|
| Melting Point - Solidus°F | 2140 |
| Densitylb/cu in. at 68°F | 0.323 |
| Specific Gravity | 8.94 |
| Electrical Conductivity% IACS at 68°F | 4.6 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 17 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 22000 |
| Modulus of Rigidityksi | 8300 |
Application:
Boiler Parts, Condenser Components, Condenser Plates, Distiller Tubes, Evaporator Tubes, Ferrules, Heat Exchanger Components, Heat Exchanger Tubes, Process Equipment, Refrigerators, Welding Backing Rings, Fittings, Salt Water Piping and Fittings, Sea Water Condensers.
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.
