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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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xProduct 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 | ||
| High Light | ASTM B 1196 Copper Beryllium Rod,Semiconductor Inspection Copper Beryllium Rod |
||
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:
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.
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