Copper Alloy 173 Beryllium Rods Bars Shape By Standard ASTM B196

Place of Origin China
Certification ISO ROHS
Model Number Copper Alloy 173
Minimum Order Quantity 30kg
Price USD 30~50/KG
Packaging Details Pack in coil+waterproofing winding film+Drier+Wooden Case
Delivery Time 10~15 Working days
Payment Terms L/C, T/T
Supply Ability 50T/Month

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Product Details
Product Name Copper Alloy 173 Beryllium CUBERYLLIUM® Grade CUBERYLLIUM®-173
Standard ASTM B196 Surface Bright, Polish
Temper TD04 Typical Application Electrical Industry Application
Shape For Available Rod&Bar Brand CUBERYLLIUM®
Diameter According Customers' Requirement Length According Customers' Requirement
High Light

Bright Beryllium Copper Rods


ASTM B196 Beryllium Copper Rods


Bar Shape C17300 Beryllium Copper

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Product Description

Copper Alloy 173 beryllium Shape Rods/Bars By Standard ASTM B196

Product Description:

Product Name Copper Alloy 173 Beryllium Rods/Bars
Grade Alloy 173
End Product Form Rods/ Bars
Standard ASTM B196
State of product TD04
Processing Seamless / Welding
Feature With high strength and high conductivity

Dia. and Length: according customers' requirement


CUBERYLLIUM®  maintains an inventory of beryllium copper alloys, including beryllium copper strips, beryllium copper rods/bars, beryllium copper wires and so on.

The normal grades of beryllium copper alloy are C17200 and C17300, with high strength and moderate conductivity. C17200 & C17300 can be purchased in the solution annealed or cold worked tempers and can be easily formed or machined. A low-temperature heat treatment (600 degrees for 2-3 hours ) produces additional maximum strenght and hardness.


Chemical Composition of Copper Alloy 173 beryllium:

CUBERYLLIUM® Brand UNS-Number Beryllium Cobalt
+ Nickel
+ Nickel
+ Iron
Pb Copper
Cuberyllium-C173 C17300 1.80-2.00 0.20 min 0.6 max 0.2~0.6 Balance

Note: Copper plus additions equal 99.5% minimum.


Typical Physical Properties of High Strength Beryllium Copper Alloys C17300:

Density: 8.36g/cm3

Density before age hardening: 8.25g/cm3

Melting Range: 870~980℃

Elastic Modulus((kg/mm2 (103)): 13.4

Thermal Expansion Coefficient(20 °C to 200 °C m/m/°C): 17 x 10 -6

Thermal Conductivity(cal/(cm-s-°C)): 0.25


Mechanical and Electrical Properties of Copper Alloy 173 beryllium Shape Rods/Bars:

Temper(*) Diameter Heat Treatment Tensile Strength ksi

Elogation Percent


Electrical Conductivity Percent


Hardness Rockwell B or C Scale
A(TB00) ALL SIZE / 400~600 30 15~19 B45~85

5~10 / 660~900 5 15~19
>10~25 / 620~860 5 15~19
>25 / 590~830 5 15~19
AT(TF00) ALL SIZE 3 hr 320°C 1100~1380 2 22~28 C35~42
HT(TH04) 5~10 2 hr 320°C 1200~1550 1 22~28 C37~45
>10~25 1150~1520 1 22~28 C36~44
>25 1120~1480 1 22~28 C35~44


Product Photo:

Copper Alloy 173 Beryllium Rods Bars Shape By Standard ASTM B196 0


Copper Alloy 173 Beryllium Applications:

1, Electrical Switch and Relay Blades;

2, Electric Motor Components;

3, Fasteners;

4, Non-sparding safety tools;

5, Industrial;

6, Pump Parts;

7, Electrical connectors.


As a leading beryllium copper alloys supplier, CUBERYLLIUM® attributes our success to serving our customers. through our service-minded employees and material readily available for prompt, accurate deliveries of copper beryllium alloys, including rods, bars, strips, wires, tubes, plates, and so on.