C17510 RWMA Class 3 Beryllium Copper Round Rods Φ16 X 2000mm

Place of Origin China
Certification ISO ROHS
Model Number RWMA Class 3
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
Name Beryllium Copper Round Rods ASTM ASTM B441
Surface Bright, Polish Specification All Sizes
State A(TB00),H(TD04),AT(TF00),HT(TH04) Typical Application Electrical And Industrial
Shape For Available Rod&Bar Brand CUBERYLLIUM®
Density 8.83g/cm3 Length Clients' Requirement
Size Φ16 * 2,000mm
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Round Rods C17510 Beryllium Copper


Beryllium Copper Round Rods


RWMA Class 3 Round Rods

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Product Description

RWMA Class 3 Beryllium Copper Round Rods Φ16 * 2,000mm C17510 Rods

Product Normal Description:

Product Name: Beryllum copper round rods

Grade: RWMA Class 3

Size: 16mmdia. x 2000mml

State: HT

Typical Application: Industry

Product Brand: CUBERYLLIUM®


CUBERYLLIUM® manufactures copper beryllium in several distinct compositions. These fall into two categories: alloys selected for high strength (Alloys 172,173,170) and alloys selected for high conductivity (Alloys 751,750,741). And Gost standard QBe2,QBe1.9Ti for Russia Market. Also Supply Master alloy : CuBeryllium-200; CuBeryllium-275);CuBeryllium-350 and Cuberyllium-400 to global factory.


Beryllium copper has its reasonable share of common names. You will listen referred to as BeCu, Copper Beryllium, Beryllium Bronze, and Spring Copper. Anytime you hear those terms, they're in reference to Beryllium Copper. Beryllium round bars are accessible as high strength and high conductivity alloys. 


CUBERYLLIUM ®-751 also named -C17510 (CDA 1751) combine moderate yield strength, up to 960Mpa(140ksi), with electrical and thermal conductivity from 45 to 60 % of pure copper. Alloys 750 and 751 are available in wrought product forms and can be supplied fully hardened. Hardened products are identified by the temper designation AT or HT, and have good formability.


Chemical Composition of RWMA Class 3 Beryllium Copper Alloys:

CUBERYLLIUM® Brand UNS-Number Beryllium Nickel Cobalt+Nickel Cobalt+Nickel+Iron Lead Copper
Cuberyllium-C751 C17510 0.20 ~ 0.60% 1.40 ~ 2.20% - - - Balance

Typical Physical Properties of RWMA Class 3 Beryllium Copper Alloys:

Density 8.83 g/cm3
Density before age hardening 8.75 g/cm3
Melting Range 1000~1070
Elastic Modulus 14.10 (kg/mm2 (103)
Thermal Expansion Coefficient 18 x 10 -6 20 °C to 200 °C m/m/°C
Thermal Conductivity 0.57 cal/(cm-s-°C)


Typical Applications for RWMA Class 3 Beryllium Copper Alloys:

A: Electrical: Instrument Parts, Connectors, Heavy Duty, Relay Parts, Conductors, Switch Parts, Fuse Clips;

B: Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts;

C: Industrial: High Flux Electromagnets, Thermal Transfer Plates, Welding Equipment, Springs, Die Casting Plunger Tips.


Mechanical and Electrical Properties of RWMA Class 3 Beryllium Copper Rods:

Temper(*) Diameter Heat Treatment

Tensile Strength


Elongation Percent


Electrical Conductivity

Percent IACS

Hardness Rockwell

B Scale

A(TB00) ALL SIZE / 240~380 20~40 20~35 B20~50


ALL SIZE / 440~550 10~20 20~35 B20~30
AT(TF00) ALL SIZE 3 hr 480℃ 680~900 10~30 45~60 B92~100
HT(TH04 ALL SIZE 2 hr 480 ℃ 750~960 5~30 48~60 B95~102



Shape Available of RWMA Class 3 Beryllium Copper Alloy:

Cold Rolled Hot Worked
Strip Rod
Flat Wire Bar
Rectangular Bar Plate
Square Bar Tube
Cold Drawn Special Shapes
Rod Turned Rod
Bar Disc
Tube&Capillary Forgings
Wire Extrusions
Shapes * *



Product Photo:

C17510 RWMA Class 3 Beryllium Copper Round Rods Φ16 X 2000mm 0


What are the Properties of Beryllium Copper?
Properties of BeCu:
Beryllium copper is a ductile, machinable, and weldable alloy.
BeCu has an excellent response to precipitation-hardening treatments.
BeCu has excellent thermal conductivity (62 Btu/ft-deg.F-H), and it is about 3-5 times more conducting than Tool steel.
It shows resistance to stress relaxation.
It is resistant to non-oxidizing acids such as hydrochloric acid (HCl) and carbonic acid (H2CO3), to plastic decomposition products, to abrasive wear, and galling.
It can be heat-treated for increased strength, durability, and electrical conductivity.
Beryllium copper displays the maximum strength (up to 1,400 MPa (200,000 psi)) of any copper-based alloy.