Heat Treating Beryllium Copper C17200 BE Bronze Round Bars 10mm 20mm 30mm

Place of Origin China
Certification ISO,SGS
Model Number C17200
Minimum Order Quantity 10
Price 30USD
Packaging Details Pack in coil+waterproofing winding film+Drier+Wooden Case
Delivery Time 10~15days
Payment Terms L/C, T/T, Western Union
Supply Ability 200T/Month

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Product Details
Name C17200 BE Bronze Round Bars CUBERYLLIUM® Grade CUBERYLLIUM® 172
Standard ASTM Standard Safe Handling No Special Health Risk.
Machining Property Good Surface Bright/Polished
Flatness Good State TD02, TD04, TF00
Dia. 10MM, 20MM, 30MM, And So On Application For Electrical Industry
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Bronze Round Bars 10mm


C17200 BE Bronze Round Bars


Heat Treating Beryllium Copper Rod

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Product Description

Heat Treating Beryllium Copper C17200 BE Bronze Round Bars 10mm 20mm 30mm

Product Normal Description:

Product Name C17200 BE Bronze Round Bar
Material Grade C17200
Other names of material C17200, C172, Alloy 25
End Product Form Round rods, bars
Other Forms  Strips, flat bars, sheet, wire, tube
Product Brand CUBERYLLIUM®
Product Size(Dia.) 10mm, 20mm, 30mm
Product Size(Length) 1m, 2m, 2.5m or customized length


Chemical Compositions of Beryllium Copper C17200 BE Bronze
RWMA Class UNS Number Description Cu Fe W Cd Co Ni Cr Si Be Pb Zr Al
4 C17200 Beryllium Copper Balance - - - Ni + Co = 0.20% min.  - 0.20% max. 1.8-2.0% 0.02% max. - 0.20% max.
Ni + Co + Fe = 0.6% max.

Cu: Copper

Co: Cobalt

Ni: Nickel

Si: Silicon

Be: Beryllium

Pb: Lead

Al: Aluminium


Beryllium alloy is a material with high strength, stiffness and good electrical conductivity.

Commonly used for making electrode products, electrical bridges, gear details, etc.


Comparison of Beryllium Copper Alloy and other materials



All three springs were subjected to the same amount of deflection,100”. The videos and post compression picture show that thatspring made from heat treated beryllium copper returned to itsoriginal state while the phosphor bronze and tin plated steel arepermanently deformed. Beryllium copper is proven to be the bestoption in this test for parts requiring spring characteristics.



CUBERYLLIUM ®-172 also named Cube2--UNS. C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 1360Mpa, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.


Product Photos:

Heat Treating Beryllium Copper C17200 BE Bronze Round Bars 10mm 20mm 30mm 0



High-Quality Beryllium Copper Rods

Hangzhou Cuberyllium is one of the most trusted exporter, supplier, stockist & manufacturer of beryllium copper alloys. We offer High-Quality Beryllium Copper Alloy products, including beryllium copper rod, beryllium copper strip, beryllium copper tube, beryllium copper palte, beryllium copper wire. We Inspect Our Beryllium Copper Alloy products at each stage of production process to make sure that the quality of the beryllium alloy is not compromised. They are examined to confirm their standards and we also offer third party inspection of our beryllium copper alloys on demand of our clients. Cuberyllium even provide test certificates for our beryllium copper alloys.