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Quality - BS EN ISO 9001:2000

Request for Quotation
Data Sheet: C51000

Phosphor Bronze  AMS 4625

Chemical Composition Limits AMS 4625

Weight % Cu Fe Pb P Sn Zn

AMS 4631

Rem 0.10 0.05 0.03-0.35

4.2-5.8

0.30

Sizes available: AMS 4625 Phosphor Bronze

SOLID BAR . . . . . . . . . . 3/16” - 6” diameter

HEX BAR . . . . . . . . . . . . 3/8” - 2” across the flats

SHEET AND PLATE . . . . available upon request

 

Similar Specifications

ASTM B-139, B-103, B-100

ASTM F-468

AMS 4625

SAE J463, J461

 

Physical Properties AMS 4625 Phosphor Bronze

Melting Point - Liquidus . . . . . . . . . .  1920 F

Melting Point - Solidus . . . . . . . . . .. . 1750 F

Density . . . . . . . . . . . . . . . . . . . . . . . 0.32 lb/in3 at 68 F

Specific Gravity . . . . . . . . . . . . . . . . . 8.86

Electrical Resistivity . . . . . . . . . . . . . . 69.1 ohms-cmil/ft @ 68 F

Electrical Conductivity . . . . . . . . . . . . 15 %IACS @ 68 F

Thermal Conductivity . . . . . . . . . . . . . 40.0 Btu · ft/(hr · ft2·oF)at 68F

Coefficient of Thermal Expansion .  . . . 9.9 ·10-6 per oF (68-572 F)

Specific Heat Capacity . . . . . . . . . . . . 0.09 Btu/lb/oF at 68 F

Modulus of Elasticity in Tension . . . . . 16000 ksi

Modulus of Rigidity . . . . . . . . . . .. . . . 6000 ksi

Machinability Rating . . . . . . . . . .  . . . . 20

 

Available in solid bar - AMS 4625 Phosphor Bronze
C51000 Phosphor Bronze alloy is a cold worked bronze which possess a

higher yield strength than is readily available in most cast bronze

products. Typical applications for C51000 phosphor bronze include

bearings, bushings, gears, pinions, shafts, thrust washers and valve

parts. C51000 Phosphor bronze can be readily brazed or soldered.

Capacity for being cold worked is good.

 

Typical Uses - AMS 4625 Phosphor Bronze

Architecture

Bridge Bearing Plates

Electrical

Switch Parts, Electromechanical Spring Components,

Resistance Wire, Electrical Flexing Contact Blades, Electrical

Connectors, Electronic Connectors, Wire Brushes, Electronic

and Precision Instrument Parts, Fuse Clips

Fasteners

Lock Washers, Fasteners, Cotter Pins

Other Industrial

Bellows, Textile Machinery, Perforated Sheets, Chemical

Hardware, Truss Wire, Springs, Sleeve Bushings, Diaphragms,

Clutch Disks, Bourdon Tubes, Beater Bar, Welding Rods,

Pressure Responsive Elements

 

 

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 

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