ASTM B441 Beryllium Copper Round C17200 Bar 30mm 35mm Before Aging

Place of Origin China
Certification ISO,SGS
Model Number C17200
Minimum Order Quantity 50
Price 30-50USD
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

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Name ASTM B441 Beryllium Copper Round Bar CUBERYLLIUM® Grade CUBERYLLIUM® 172
Standard ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS 4650,4651; RWMA Class 4 Safe Handling No Special Health Risk.
Machining Property Good Surface Bright/Polished
Flatness Good State A(TB00),1/2H (TD02), H(TD04),AT(TF00),HT(TH04)
Diameter 5mm-100mm Application For Electrical Industry
Elestic Modulus 131Gpa Melting Point(solidus) 870℃
Electrical Conductivity 22-28% IACS
High Light

ASTM B441 Beryllium Copper Round Bars


ASTM B441 C17200 Bar


Beryllium Copper C17200 Bar

Leave a Message
Product Description

ASTM B441 Beryllium Copper Round Bars C17200 Bar 30mm 35mm Before Aging

Product Normal Description:

Product Name: Beryllium Copper Round Bars

Grade: C17200

Standard:  ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS 4650,4651; RWMA Class 4

Product Diameter: 30mm, 35mm

State: A(TB00),1/2H (TD02), H(TD04),AT(TF00),HT(TH04)

Typical Application: For electrical industry

Product Brand: CUBERYLLIUM®


Introduction of CUBERYLLIUM® Company:

Cuberyllium is one of the eminent manufacturer and exporter of high Grade Beryllium Copper Alloys, including beryllium copper strips, beryllium copper rods, beryllium copper bars, beryllium copper plates, beryllium copper sheet, beryllium copper wires, beryllium copper tubes and so no.
Cuberyllium offers a commendable range of beryllium copper alloys with competitive price. We offer beryllium copper alloys that are fabricated by our adroit professionals using supreme class raw material as per the set industry norms.
With holding years of experience in manufacturing, we continue to offer robust quality of Beryllium Copper Alloys with very reasonable prices across all over the world.


Chemical Composition of C17200 Beryllium Alloy (CUBERYLLIUM ®-172):

Chemical composition % by Weight      
Be Ni + Co Ni+Co+Fe Cu
1.80 - 2.00 .02 min. .06max. Balance



Typical Physical Properties of C17200 Beryllium Alloy(CUBERYLLIUM ®-172):

Physical properties    
Thermal Conductivity BTU/(ft hr F) 60
Specific Heat BTU/lb/ F 0.1
Thermal Expansion in/in/F 9.7 x 10 -6
Density lb/cu in 0.298
Hot Forming 1350-1500 Air or Water Cooled
Heat Treatment Anneal 1425-1475 in apporx.HB 150

Hardened 600
to approx. HB 370
1/2 hr. & Water Quench

3 hr. Air Cool
Class IV beryllium copper is pre-tempered to the correct strength. Hot forming and further heat treatment are not needed or recommended. Direct machining to desired confituration is preferred.


Mechanical and Electrical Properties of CDA 172 Beryllium Cu Alloy Bars:

Temper(*) Diameter Heat Treatment Tensile Strength ksi

Elongation Percent


Electrical Conductivity Percent


Hardness Rockwell B or C Scale
A(TB00) ALL SIZE / 400~600 30 15~19 B45~85
1/2H(TB04) 5~40 / 550~700 10 15~19 >B78

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 Photos:

ASTM B441 Beryllium Copper Round C17200 Bar 30mm 35mm Before Aging 0


Beryllium Copper Bar Packaging & Shipping Policy

ASTM B441 Beryllium Copper Round C17200 Bar 30mm 35mm Before Aging 1
Beryllium Copper Bar packing will be according to international standard in bundles strapped by strips then into wooden case to avoid any damage.
Delivery: Usually within 10-25 days or asap if we have enough stock


Applications of C17200 Beryllium Alloy (CUBERYLLIUM ®-172):
Non-sparking and Non-Magnetic Tools
Hard-Wearing Parts
Bushings for Landing Gear
Bushings and Liners for Oil&Gas Industry
Die-Casting Plunger Tips
Molds for Plastic Injection and Low Gravity Die-Casting
Drilling Technology
Downhole Applications in Oil Industry
Chilling for Casting Molds


Our Advantages:
Superior quality
Proactive customer service
Innovative solutions
Extremely fast turn around
Technical Support
Together we can achieve substantial amount of productivity for our applications, we can also develop and arrange mechanical properties according to specific requirements.