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Copper Pipe Plumbing Water Piping C17200 Specification
UNS/CDA UNS C17200, CDA 172
ASTM B196, B251, B643
AMS 4533,4534,4535,4650, 4651
Name beryllium copper C17200
QQ/ML QQ-C-530, SAEJ 461,463
DIN 2.1247, CW101C, CuBe2
Co+Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Note: Copper plus additions equal 99.5% minimum.
What is the life expectancy of copper plumbing?
With proper installation, copper plumbing should last you at least 50 years, though it can last you upwards of 60 or 70 years if you maintain your pipes properly. Issues like pinhole leaks, corrosion, and dirty piping can decrease the lifespan of your plumbing, so you’ll want to be sure you tackle any problems with your pipes as soon as you can identify them.
Not all water piping comes from the same material, which means each type of plumbing will require care that you might not be able to apply to different pipes. Copper piping is no exception, but if you don’t know much or anything at all about copper pipe plumbing, there’s no need to be stressed. We’ve compiled the most common questions about copper piping so you can get a handle on at least the necessary information on that penny-colored piping in your home.
Density (g/cm3): 8.36
Density before age hardening (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
Thermal Conductivity (cal/(cm-s-°C)): 0.25
Melting Range (°C): 870-980
1). the units are based upon Metric. Big Scrap Round Copper Bars
2). the typical physical properties apply to age hardened products.
Typical Application for C17200 Beryllium Copper Alloys
Electrical Industry: Electrical Switch and Relay Blades, Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Contact Bridges, Belleville Washers, Navigational Instruments, Clips Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts Industrial: Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose, Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear Plates on Heavy Equipment, Bellows. Copper Beryllium Tubes
Rods/Bars/Plates/Sheets: UNS.C18000, CDA180, RWMA Class 3
European Standards: CuCrNi2Si, DIN 2.0855, CW111C to EN
Note: ASTM: American Society for Testing and Materials RWMA: Resistance Welder Manufacturers’ Association Note: Unless otherwise specified, material will be produced to DIN & RWMA. Beryllium Copper C17200 Disc Price
The detailed Mechanical Properties will be available on request from customers.
Most Commonly Temper Used:
Rods/Bars/Tubes: AT(TF00), HT (TH04) Plates: AT(TF00), HT(TH04)
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