beryllium bronze strip C17510

Product Overview

Description

 beryllium bronze strip C17510   

 

CuNi2Be—C17510 (CDA 1751) Nickel Beryllium Copper is the mirror image of alloys C17500 in terms of its properties & Characteristics. C17510 is also primarily utilized in the industry applications that require most highly thermal or electrical conductivity, which features a Nickel alloying addition (1.40-2.20%). C17510 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively.

Typical Application for C17510 Nickel Beryllium Copper Alloys:
Electrical Industry: Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Instruments Parts
Fasteners: Washers, Fasteners
Industrial: Springs, Thermal Transfer Plates, Welding Equipments, High Flux Electromagnets, Die–Casting Plunger Tips.

 

Chemical Composition:

Alloy number	Be	Ni	Cu
C17510/1751	0.2-0.6	1.4-2.2	Balance

Note: Copper plus additions equal 99.5% minimum

 

Typical Physical Properties:

Alloy number	Density (g/cm)	Density before age hardening (g/cm3)	Elastic Modulus (kg/mm2 (103))	Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C)	Thermal Conductivity (cal/(cm-s-°C)):	Melting Range (°C):
C17510/1751	8.83	8.75	14.10	18 x 10-6	0.57	1000-1070

Note:
1). the units are based upon Metric.
2). the typical physical properties apply to age hardened products.

 

International Specification:

Rods/Bars/Tubes: ASTM B441, SAE J461,463; RWMA Class 3
Strips: ASTM B534, RWMA Class 3
Sheets: ASTM B534, RWMA Class 3
Wires: ASTM B441
Plates: ASTM B534, SAE J461,463; RWMA Class 3

European Standards: CuNi2Be, 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 SAE)
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced to ASTM.

 

Available Products (forms):
Round bars, Round wires, Round tube,
Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils
Custom shapes are available upon request.

 

Mechanical Properties:

The Mechanical Properties will be available on request from customers.

Most Commonly Temper Used:

Rods/Bars/Tubes: A(TB00),H(TD04),AT(TF00),HT(TH04)
Strips: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04)
Sheets: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04),AT(TF00)
Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
Plates: AT(TF00),HT(TH04

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