Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Copper Nickel C715 - C71500

ASTM B111, ASTM B122/B122M, ASTM B151,ASTM B171, ASTM B432, ASTM B466, ASTM B467,ASTM B552, ASTM B956/B956M, ASME SB111,ASME SB151, ASME SB171, ASME SB395, ASMESB359, ASME SB466, ASME SB467, ASME SB543,DIN 2.0872, BS 2871 CN102, EN CW352H, MILT-15005, MIL-C-15726, MIL-C-1726F, MIL-C-24679,MIL-T-16420K, MIL-T-22214SAE J461, SAE J463

Specs
Level 4
Applicable in High Temperatures
Level 3
Applicable in High Pressure
Level 2
High Velocity
Level 1
Destructive Turbulence

As the leading supplier of copper nickel, Farmers Copper Ltd. is your source for copper nickel C71500 (70/30), available in sheet, plate, rod, pipe, tube, fittings and flanges. This copper nickel alloy is known for its moderate strength, workability, formability and weldability. C715 copper alloy is also known as 70/30 copper nickel, as it is comprised of 30% nickel. Copper nickel alloy 715 finds its greatest application in areas of high temperatures and pressures combined with high velocity and destructive turbulence. The small iron content, up to 0.5%, gives the C715 alloy an extraordinary resistance to general corrosion and stress corrosion cracking, making it very suitable and ideal for the marine or industrial industries.

Farmers Copper has the following specs for C715 copper nickel in stock:

  • ASTM B111
  • ASTM B122/B122M
  • ASTM B151
  • ASTM B171
  • ASTM B432
  • ASTM B466
  • ASTM B467
  • ASTM B552
  • ASTM B956/B956M
  • ASME SB111
  • ASME SB151
  • ASME SB171
  • ASME SB395
  • ASMESB359
  • ASME SB466
  • ASME SB467
  • ASME SB543
  • DIN 2.0872
  • BS 2871 CN102
  • EN CW352H
  • MILT-15005
  • MIL-C-15726
  • MIL-C-1726F
  • MIL-C-24679
  • MIL-T-16420K
  • MIL-T-22214
  • SAE J461
  • SAE J463

Farmer’s Copper Ltd. can offer you C71500 (70/30) copper nickel cut to your specifications through our precision plate saws, bar saws, shears and water jets.

Contact one of our knowledgeable sales associates today at 409-765-9003.

Lebronze alloy logo

Farmers Copper is a Preferred Distributor for LeBronze Alloys

C71500 Copper Nickel Sizing

  • Round Bar (1/2” dia to 10-1/8”)
  • Plate (3/16” thick to 2-5/8”)
  • Sheet/Strip (.065”, .125”)
  • Tube (3/8” OD to 1”)
  • Pipe (1/4” Standard (sch 40) to 12”) (1/4” Extra Heavy (sch 80) to 4”) (1/2" Class 200 Mil-T-16420 K to 12)
  • Fittings (Threaded and Socketweld Fittings, 3000#/6000#) (C96400 400# Socketweld Fittings)
  • Flanges (Slip-on, threaded, blind, Weldneck Flanges)

C71500 Copper Nickel Pipe Applications

  • Condensers
  • Seawater piping
  • Power plants
  • Exchanger shells
  • Industrial
  • Marine

Industries

Farmer’s Copper Ltd. extends its services throughout many industries. We provide the raw copper alloy materials in various standard shapes as well as custom cut copper alloys.

Explore Other Alloys

Jump directly to the page you are looking for by entering a query below.

Suggested Searches:

If you need alloys, we're all you need.

Our C71500 Copper Nickel  (70/30) Inventory & Properties

Farmer’s diverse inventory of products and services offered provides our customers the largest and most extensive selection of alloys available, cut to precise specifications, and delivered with total quality control.

Chemical Properties

ElementCu (1,2)PbZnFeNi(3)Mn
Min %0.429
Max %Rem0.0511331

Physical Properties

Melting Point – Liquidus ⁰F2260
Melting Point – Solidus ⁰F2140
Density lb/cu in. at 68⁰F0.323
Specific Gravity8.94
Electrical Conductivity % IACS at 68⁰F4.6
Thermal Conductivity Btu/sq ft/ft hr/ ⁰F at 68⁰F17
Coefficient of Thermal Expansion 10-6 per ⁰F (68-572 ⁰F)9
Specific Heat Capacity Btu/lb/⁰F @ 68 ⁰F0.09
Modulus of Elasticity in Tension ksi22000
Modulus of Rigidity ksi8300

Fabrication Properties

TECHNIQUESUITABILTY
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingExcellent
Coated Metal Arc WeldingExcellent
Spot WeldExcellent
Seam WeldExcellent
Butt WeldExcellent
Capacity for Being Cold FormedGood
Capacity for Being Hot FormedGood
Machinability Rating20

Mechanical Properties

FORM TEMPER TENSILE STRENGTH YS-0.5% EXT (KSI) ELONGATION (%) ROCKWELL (B) ROCKWELL (F) SECTION SIZE (IN)
ROUND BAR ROD H02 75 70 15 80   1
PLATE SHEET STRIP M20 55 20 45 35   1
TUBE OS025 60 25 45 45 80  
OS035 54   45 36 77  

Our Commitment to Service

As a leading copper, brass, & bronze alloys supplier, Farmers Copper Ltd. attributes our success to serving our customers, through our service-minded employees and material readily available for prompt, accurate deliveries of copper, brass, bronze, stainless steel and other metal alloys.

About Farmers Copper

Contact Our Representatives

Fields marked with * are required.