CuNi2Be Nickel Beryllium Copper Rod/Bar With High Strength And High
Conductivity
Product Description:
Name: Nickel Beryllium Copper Rod/Bar
Grade: CuNi2Be
End Product Form: Rods/ Bars
Standard: ASTM B441, SAE J461,
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, Length: according customers' requirement
2, Diameter: 8-30mm
CUBERYLLIUM ®-751 also named -C17510 (CDA 1751) 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 CuNi2Be Nickel Beryllium Copper Alloys:
CUBERYLLIUM® Brand: Cuberyllium-C751
UNS-Number: C17510
Beryllium: 0.20 ~ 0.60%
Nickel: 1.40 ~ 2.20%
Copper: Balance
Related material specifications of CuNi2Be Nickel Beryllium Copper Alloys:
Rods/Bars/Tubes: ASTM B441, SAE J461, 463; RWMA Class 3
European Standards: CuNi2Be, CuNiBe, Alloy 3, DIN.2.0850, CW110C 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.
Benefits of CuNi2Be (C17510) Beryllium Copper Alloy:
- High electrical and thermal conductivity
- Highest yield to elongation ratio
- Low friction properties
- Excellent machinability
- Excellent seawater corrosion resistance
- Non magnetic
- Multiple tempers
- Able to anneal and re-age
Typical Physical Properties of CuNi2Be Nickel Beryllium Copper Alloys:
| Density | 8.83 | g/cm3 |
| Density before age hardening | 8.75 | g/cm3 |
| Melting Range | 1000~1070 | ℃ |
| Elastic Modulus | 14.10 | (kg/mm2 (103) |
| Thermal Expansion Coefficient | 18 x 10 -6 | 20 °C to 200 °C m/m/°C |
| Thermal Conductivity | 0.57 | cal/(cm-s-°C) |
Typical Applications for CuNi2Be Nickel Beryllium Copper Alloys:
A: Electrical: Instrument Parts, Connectors, Heavy Duty, Relay
Parts, Conductors, Switch Parts, Fuse Clips;
B: Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings,
Roll Pins, Screws, Bolts;
C: Industrial: High Flux Electromagnets, Thermal Transfer Plates,
Welding Equipment, Springs, Die Casting Plunger Tips.
Mechanical and Electrical Properties of CuNi2Be Nickel Beryllium Copper Rod/Bar:
| Temper(*) | Diameter | Heat Treatment | Tensile Strength Mpa | Elongation Percent (Min) | Electrical Conductivity Percent IACS | Hardness Rockwell B Scale |
|---|
| A(TB00) | ALL SIZE | / | 240~380 | 20~40 | 20~35 | B20~50 |
H(TD04) | ALL SIZE | / | 440~550 | 10~20 | 20~35 | B20~30 |
| AT(TF00) | ALL SIZE | 3 hr 480℃ | 680~900 | 10~30 | 45~60 | B92~100 |
| HT(TH04 | ALL SIZE | 2 hr 480 ℃ | 750~960 | 5~30 | 48~60 | B95~102 |
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.
