ASTM B441 Beryllium Copper Rods DIN.2.1285 High Conductivity

Brand Name:CUBERYLLIUM
Certification:ISO ROHS
Model Number:DIN.2.1285
Minimum Order Quantity:30kg
Delivery Time:10~15 Working days
Payment Terms:L/C, T/T
Contact Now

Add to Cart

Verified Supplier
Location: Hangzhou Zhejiang China
Address: No.126 Jincheng Rd., Xindeng Industral Area,Fuyang Dist. ,Hangzhou,Zhejiang Prov.China
Supplier`s last login times: within 15 hours
Product Details Company Profile
Product Details

Most Commonly High Conductivity Copper Beryllium Rods DIN.2.1285 By ASTM B441

Product Description:

Name: Copper Beryllium Rods

Grade: DIN.2.1285

End Product Form: Rods/ Bars

Standard: ASTM B441

Processing: Seamless / Welding

Feature: Anti corrosion and wear resistant materials

Package: Pack in coil+waterproofing winding film+Drier+Wooden Case

Specification: All sizes


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.


CUBERYLLIUM ®-750 also named -C17500 (CDA 750) 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 Copper Beryllium DIN.2.1285 Alloys:

CUBERYLLIUM® BrandUNS-NumberBerylliumCobaltNickelCobalt+NickelLeadCopper
Cuberyllium-C750C175000.40-0.702.4~2.7---Balance


Typical Physical Properties of Copper Beryllium DIN.2.1285 Alloys:

Density8.83g/cm3
Density before age hardening8.75g/cm3
Melting Range1000~1070
Elastic Modulus14.1(kg/mm2 (103)
Thermal Expansion Coefficient18 x 10 -620 °C to 200 °C m/m/°C
Thermal Conductivity0.48cal/(cm-s-°C)

Typical Industrial Applications for Copper Beryllium DIN.2.1285 Alloys:

Product CategoryProductReason CategoryReason
IndustrialSpringsCorrosion ResistanceCorrosion Resistance
SpringsMechanical PropertiesFatigue Resistance
SpringsMechanical PropertiesHigh Modulus of Elasticity
SpringsMechanical PropertiesHigh Strength

Mechanical and Electrical Properties of Copper Beryllium Rods DIN.2.1285:

Temper(*)DiameterHeat Treatment

Tensile Strength

Mpa

Elongation Percent

(Min)

Electrical Conductivity

Percent IACS

Hardness Rockwell

B Scale

A(TB00)ALL SIZE/240~38020~4020~35B20~50

H(TD04)

ALL SIZE/440~55010~2020~35B20~30
AT(TF00)ALL SIZE3 hr 480℃680~90010~3045~60B92~100
HT(TH04ALL SIZE2 hr 480 ℃750~9605~3048~60B95~102

Product Photo:


Weldability

Soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are all recommended


Hot & Cold Workability

Good hot working properties. Excellent cold working properties.


Key Technology of Beryllium Copper(Heat treatment)

Age Hardening

Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.


FAQ:

Q1:What’s the advantages the Beryllium Copper of CUBERYLLIUM®?

A1: 1: The Biggest Coil weight could be reach 1200kg/Coil

2:We are the only one who melting by Vacuum semi-Continuous Furnace.

3:Surface further polishing for top clients.

Q2: How about your payment terms?
A2: Generally, 30% as deposit by T/T, then 70% should be paid before the delivery.

Q3: Why you melting by Vacuum semi-Continuous Furnace?
A3:Could be get the Cast ingot without gas,smaller segregation, Grain Refinement

Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.

China ASTM B441 Beryllium Copper Rods DIN.2.1285    High Conductivity supplier

ASTM B441 Beryllium Copper Rods DIN.2.1285 High Conductivity

Inquiry Cart 0