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ASTM B 1196 Standard Copper Beryllium Rod Alloy M25 For Semiconductor Inspection

  • ASTM B 1196 Standard Copper Beryllium Rod Alloy M25 For Semiconductor Inspection
  • ASTM B 1196 Standard Copper Beryllium Rod Alloy M25 For Semiconductor Inspection
Place of Origin China
Brand Name CUBERYLLIUM®
Certification ISO ROHS
Model Number Alloy M25
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 Beryllium Rod Alloy M25 CUBERYLLIUM® Grade CUBERYLLIUM®-173
Standard ASTM B196, QQ-C-530 Surface Bright, Polish
State A(TB00), H(TD04), AT(TF00), HT(TH04) Typical Application Electrical And Industrial
Shape For Available Rod&Bar Brand CUBERYLLIUM®
Density 8.36g/cm3 Length Clients' Requirement
Specification 1.0mmx2000mm
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ASTM B 1196 Copper Beryllium Rod

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Semiconductor Inspection Copper Beryllium Rod
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Product Description

ASTM B 1196 Standard Copper Beryllium Rod Alloy M25 For Semiconductor Inspection

Product Description:

Name: Copper beryllium rod

Grade: Alloy M25

End Product Form: Rods/ Bars

Standard: ASTM B196, QQ-C-530

State of product: A(TB00),H(TD04),AT(TF00),HT(TH04)

Processing: Seamless / Welding

Feature: With high strength and high conductivity

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

Specification: 1.0mmx2000mm

 

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.

 

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.

 

Chemical Composition of Alloy M25 Copper Beryllium:

CUBERYLLIUM® Brand UNS-Number Beryllium Cobalt
+ Nickel		 +Cobalt
+ 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 Alloy M25 Copper Beryllium:

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 Alloy M25 Copper Beryllium Rod:

Temper(*) Diameter Heat Treatment Tensile Strength ksi

Elogation Percent

(Min)

Electrical Conductivity Percent

IACS

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

H(TD04)
 		 5~10 / 660~900 5 15~19
＞B88
 
＞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

 

 

Applicable Specifications of Alloy M25 Copper Beryllium:

Form Specific Sub-Form Applicaiton System Standard Description
Bar     MILITARY MIL-C-21657 Copper-beryllium alloy, Low magnetic effect (for special purpose tools and equipment)
    ASTM B196/B196M

Copper beryllium alloy rod and bar
Rod     ASTM B196/B196M Copper beryllium alloy rod and bar
    MILITARY MIL-C-21657 Copper-beryllium alloy, Low magnetic effect (for special purpose tools and equipment)
Wire     ASTM B197/B197M Copper beryllium alloy wire

 

 

Product Photo:

ASTM B 1196 Standard Copper Beryllium Rod Alloy M25 For Semiconductor Inspection 0

 

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.

Tags:

CDA 173 Beryllium Copper Spring Wire

c17300 heat treatment

UNS C17300 Copper Beryllium Wire 0.3mm