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Becu Beryllium Copper Strip C17200 XHM State Hard Springs Material

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Becu Beryllium Copper Strip C17200 XHM State Hard Springs Material

Country/Region china
City & Province shanghai shanghai
Categories Copper Strips
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Product Details

Becu Beryllium Copper Strip C17200 XHM State Hard Springs Material

 

 Cube2--C17200  Beryllium Copper is the most commonly utilized
Copper Beryllium alloy and is notable for its highest strength and
hardness compared to commercial copper alloys. C17200 alloy
contains appr. 2% of beryllium and achieves its ultimate tensile
strength can exceed 200 ksi, while the hardness approaches Rockwell
C45.C17200 also exhibits exceptional resistance to stress
relaxation at elevated temperatures.  
 Typical Application for C17200 Beryllium Copper Alloys:  Electrical Industry: Electrical Switch and Relay Blades, Fuse Clips, Switch Parts,
Relay parts, Connectors, Spring Connectors, Contact Bridges,
Belleville Washers, Navigational Instruments, Clips  Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins,
Screws, Bolts Industrial: Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety
Tools, Flexible Metal Hose, Housings for Instruments, Bearings,
Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding
Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves,
Bourdon Tubes, Wear. Plates on Heavy Equipment, Bellows  
 Available Sizes: Custom Diameter & Sizes, Random Mill lengths  
 Available Products (forms): Round bars, Round strips, Round wires, Round tube, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates,
Sheets, Coils Custom shapes are available upon request.  


Beryllium copper strip Mechanical Properties
Symbol or BrandsChemical CompositionTemperTensile Strength (N/mm2)Elongation (%)EnduranceVickers Hardness (HV)Electric Conductivity (%IACS)
C1720Be:1.8-2.0 Ni+Co≥0.20 Ni+Co+Fe≤0.6 Cu+Be+Co+Fe ≥99.5Before age-hardening
O410-540≥35-90-160≥17
1/4H510-620≥10-45-220≥16
1/2H590-695≥5-180-240≥15
H685-835≥2-210-270≥15
After age-hardening
OT1100-1380≥3≥960325-400≥22
1/4HT1180-1400≥2≥1030350-430
1/2HT1240-1440≥2≥1100360-440
HT1270-1480≥1≥1140380-450
Spread(Standard)
OM685-885≥18≥480220-270≥17
1/4HM735-930≥10≥550235-285
1/2HM815-1010≥8≥650260-310
HM910-1110≥6≥750295-345
XHM1100-1290≥2≥930340-390
XMHS1210-1400≥2≥1030360-410

 

 

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