Hangzhou Cuberyllium Metal Technology Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days |
| Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Product Name | Alloy M25 High Strength Copper Round Bar |
| 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 |
| Size | According customers' requirement |
| Brand Name | CUBERYLLIUM® |
| Model Number | Alloy M25 |
| Certification | ISO ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days | Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Product Name | Alloy M25 High Strength Copper Round Bar | 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 |
| Size | According customers' requirement | Brand Name | CUBERYLLIUM® |
| Model Number | Alloy M25 | Certification | ISO ROHS |
| Place of Origin | China | ||
| High Light | TF00 Alloy M25 Beryllium Copper Bars ，Beryllium Copper Bars ASTM B196 ，beryllium bronze Rod | ||
Alloy M25 High Strength Copper Round Bar ASTM B196 For Electrical Motor Components
Product Description:
Name: High strength copper round bar
Grade: Alloy M25
Size: according customers' requirement
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
Chemical Composition of Alloy M25 High Strength Copper Alloys:
| 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 High Strength Copper Alloys:
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 High Strength Copper Round Bar:
| Temper(*) | Diameter | Heat Treatment | Tensile Strength ksi | Elogation Percent (Min) | Electrical Conductivity Percent IACS | Hardness Rockwell B or C Scale |
|---|---|---|---|---|---|---|
| A(TB00)-Solution Heat Treated | ALL SIZE | / | 400~600 | 30 | 15~19 | B45~85 |
H(TD04)-Solution Heat Treated and Cold Worked | 5~10 | / | 660~900 | 5 | 15~19 | ＞B88 |
| ＞10~25 | / | 620~860 | 5 | 15~19 | ||
| ＞25 | / | 590~830 | 5 | 15~19 | ||
| AT(TF00)-Precipitation Hardened | ALL SIZE | 3 hr 320°C | 1100~1380 | 2 | 22~28 | C35~42 |
| HT(TH04)-Hard and Precipitation Heat Treatment | 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 Photo:
Alloy M25 High Strength Copper Alloys International Specification:
Most Commonly Temper Used:
Rods/Bars/Tubes: A(TB00),H(TD04),AT(TF00),HT(TH04)
Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
Plates: A(TB00),H(TD04),AT(TF00),HT(TH04)
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
8000K-10000K
Employee Number:
100~130
Ecer Certification：
Verified Supplier
Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe... Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe...
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