Hangzhou Cuberyllium Metal Technology Co.,Ltd.
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CUBERYLLIUM 750 Alloy(ASTM C17500) Tube With High Conductivity Dia. 3mm In Stock
Product Description:
Name: CUBERYLLIUM TUBE
Grade: ASTM C17500
End Product Form: Tube / Pipe
Standard: ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167
Application: Industry application
Feature: with high conductivity
Package: in plywoode cases or wooden cases
Size: Custom Diameter & Sizes, Random Mill Lengths
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.
| Weight % | Be | Co | Fe | Cu | Si |
|---|---|---|---|---|---|
| minimum | 0.40 | 2.40 | — | Bal | — |
| maximum | 0.70 | 2.70 | 0.10 | 0.20 |
| Characteristics | English | Metric | |
|---|---|---|---|
| Nominal density
(68°F/20°C) | 0.316 lbs/in3 | 8.75 g/cm3 | |
| Specific heat
(212 °F/100°C) | 0.10 BTU/lb – °F | 420 J/KG- °K | |
| Melting range | 1890-1960 °F | 1030-1070 °C | |
| Coefficient of thermal expansion | 68°F – 392°F
20°C – 200°C | 9.8 micro in/in- °F | 17.6 micro m/m- °K |
| Electrical resistivity | 20°C / 68°F | 29-86 nΩ ∙ m | |
Related material specifications of CUBERYLLIUM 750 Alloy(ASTM C17500)
Tubes/Pipes: ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167
European Standards: CuCo2Be, CuCoBe, Alloy 10, DIN 2.2185, CW104C to EN
Note:
ASTM: American Society for Testing and Materials
SAE: Society of Automotive Engineers
AMS: Aerospace Materials Specification(Published by SEA)
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced by ASTM.
Typical Applications for CUBERYLLIUM 750 Alloy(ASTM C17500):
A: Electrical Industry: Switch Parts, Connectors, Spring Connectors, Fuse Clips, Relay Parts;
B: Fasteners: Washers, Fasteners;
C: Industrial: Spring, Resistance Welding Equipment, Resistance and Spot Welding Tips, Seam Welding Dies, Die-Casting Plunger Tips, Tooling for Plastic Moulds.
Temper Designations of CUBERYLLIUM 750 Alloy(ASTM C17500) Tube:
| Cuberyllium Designation | ASTM | Mechanical and Electrical Properties of Copper Beryllium Tube / Pipe | |||||
| Temper | Outside Diameter or Distance Between Parallel Surfaces (mm) | Tensile Strength (Mpa) | Yield Strength 0.2% offset(Mpa) | Elongation Percent | HARDNESS (Rockwell B Scale) | Electrical Conductiviry percent(IACS) | |
| A | TB00 | All sizes | 240～380 | 70～210 | 20-35 | B20-50 | 20-30 |
| H | TD04 | up to 76 | 440~550 | 340~520 | 10-15 | B60-80 | 20-30 |
| AT | TF00 | All sizes | 680～890 | 550～690 | 10-25 | B92-100 | 45-60 |
| HT | TH04 | up to 76 | 750 ~ 960 | 650 ~ 860 | 5-25 | B95-102 | 48-60 |
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.