C17200 Beryllium Copper

C17200 beryllium copper, the full range of beryllium copper is called “the king of non-ferrous metal elasticity”.

It is used for all kinds of micro-motor brushes, switches, relays, connectors, temperature With the increasing requirements for the reliability and service life of the springs and various springs of the controller, the demand for beryllium copper will also increase.

C17200 copper’s ultimate tensile and Rockwell hardness properties in a peak aged condition are in the 200 ksi range and RC 45 respectively (electrical conductivity 22% IACS minimum).

Chinese name: C17200 Beryllium Copper

Foreign name: C17200 Beryllium Copper

Nickel Ni: 0.20-0.25

Cobalt Co: 0.35-0.65

Beryllium Be: 1.90-2.15

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C17200 Beryllium Copper Description

C17200 Beryllium copper alloy integrates excellent mechanical properties, physical properties and chemical properties.After heat treatment (solution treatment and aging treatment), it has high strength limit, elastic limit, yield limit and fatigue limit equivalent to that of special steel.It also has high electrical conductivity, thermal conductivity, high hardness, corrosion resistance, wear resistance, good casting performance, non-magnetic and non-sparking characteristics, and is widely used in mold manufacturing, machinery, electronics and other industries.No blisters, pores, balanced hardness, dense structure, high strength, good thermal conductivity, good electrical conductivity, corrosion resistance, excellent wear resistance, good processing performance, stable performance under high pressure conditions, non-magnetic, Excellent polishing performance, good anti-adhesion performance.

Use C17200 Beryllium Copper

Injection molds and high pressure blow molds, mold inserts, rapid cooling, aluminum alloy mold inserts, increase strength, wear resistance and shorten the injection cycle, hot runner nozzles, electrodes and punch materials, not affected by magnetic molds, non-magnetic tools , High thermal conductivity bearings, can make mirrors with high surface accuracy.

C17200 Round Bar

Commonly used beryllium copper grades are as follows:

  • C17200 / C17300 / C17000 are high-strength deformed alloys ;
  • C17500 / C17510 are highly conductive deformable alloys;
  • BeA-275C/BeA-20C is a high-strength casting alloy ;
  • BeA-10C/BeA-50C is a highly conductive casting alloy

C17200 Beryllium Copper Chemical Composition

  • Beryllium Be: 1.90-2.15
  • Cobalt: 0.35-0.65
  • Nickel Ni: 0.20-0.25
  • Copper Cu: margin
  • Silicon Si: <0.15
  • Iron Fe:<0.15
  • Aluminum Al: <0.15
  • Comparison standard: AISI C17200

C17200 Beryllium Copper Main Performance Index

  • Tensile strength (Mpa): 1105
  • Specific gravity (g/cm3): 8.3
  • Yield strength (0.2%) Mpa: 1035
  • Softening temperature (°C):930
  • Elongation (%): 1
  • Elastic modulus (Gpa): 128
  • Hardness (HRC): 38-44
  • Thermal conductivity (W/m.k20°C): 105
  • Conductivity (IACS%): 18

C17200 Beryllium Copper Performance

  1. C17200 Beryllium bronze is a precipitation hardening alloy. After solution aging treatment, it has high strength, hardness, elastic limit and fatigue limit, small elastic hysteresis, and has corrosion resistance and processing properties.
  2. C17200 Beryllium copper alloy is an indispensable submarine cable repeater structure. Alternative materials.
  3. Wear resistance, low temperature resistance, non-magnetic, high conductivity, impact and no sparks.
  4. It also has good fluidity and the ability to reproduce fine patterns. Due to the many superior properties of beryllium copper alloy, it has been widely used in the manufacturing industry.
  5. Strong electrical conductivity, wear resistance, low temperature resistance, non-magnetic, high electrical conductivity, impact and no sparks. It also has good fluidity and the ability to reproduce fine patterns.
  6. Due to the many superior properties of beryllium copper alloy, it has been widely used in the manufacturing industry.
  7. The product specifications are complete, the price is favorable, the packaging is intact, the copper is pure, the straightness is good, the inventory is large, and the material certificate and SGS report can be provided.

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C17200 Fabrication Properties

TechniqueSuitability
SolderingGood
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingGood
Spot WeldGood
Seam WeldFair
Butt WeldFair
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedExcellent
Forgeability Rating40
Machinability Rating20

C17200 Common Fabrication Processes

  • Blanking
  • Drawing
  • Drilling
  • Forming and Bending
  • Tapping
  • Turning

C17200 Thermal Properties

TreatmentMinimum*Maximum*Value*Time**Medium
* Temperature is measured in Fahrenheit.** Time is measured in minutes.
Stress Relief400
Solution Treatment142514750.5Water
Precipitation Treatment6003Air
Hot Treatment12001500

C17200 Typical uses

Product CategoryProductReason CategoryReason
ElectricalBelleville WashersCorrosion ResistanceCorrosion Resistance
Belleville WashersForming CharacteristicsFormability, Good
Belleville WashersMechanical PropertiesHigh Strength
Belleville WashersMechanical PropertiesLow Elastic Modulus
ClipsConductivity (Electrical)Electrical Conductivity
ClipsConductivity (Thermal)Thermal Conductivity
ClipsCorrosion ResistanceCorrosion Resistance
ClipsMechanical PropertiesVery High Strength
ConnectorsConductivity (Electrical)Electrical Conductivity
ConnectorsConductivity (Thermal)Thermal Conductivity
ConnectorsCreep PropertiesCreep Resistant
ConnectorsMechanical PropertiesVery High Strength
ConnectorsSoftening ResistanceResistance to Thermal Softening
ConnectorsThermal PropertiesResistance to Stress Relaxation
Contact BridgesConductivity (Electrical)Electrical Conductivity
Contact BridgesConductivity (Thermal)Thermal Conductivity
Contact BridgesCorrosion ResistanceCorrosion Resistance
Contact BridgesMechanical PropertiesVery High Strength
Electrical Switch and Relay BladesConductivity (Electrical)Electrical Conductivity
Electrical Switch and Relay BladesForming CharacteristicsFormability, Good
Electrical Switch and Relay BladesHeat TreatabilityHeat Treatable
Electrical Switch and Relay BladesMechanical PropertiesFatigue Life
Electrical Switch and Relay BladesMechanical PropertiesHigh Endurance Limit
Electrical Switch and Relay BladesMechanical PropertiesHigh Strength
Electrical Switch and Relay BladesThermal PropertiesResistance to Stress Relaxation
Fuse ClipsConductivity (Electrical)Electrical Conductivity
Fuse ClipsConductivity (Thermal)Thermal Conductivity
Fuse ClipsCorrosion ResistanceCorrosion Resistance
Fuse ClipsMechanical PropertiesVery High Strength
Navigational InstrumentsConductivity (Electrical)Electrical Conductivity
Navigational InstrumentsConductivity (Thermal)Thermal Conductivity
Navigational InstrumentsCorrosion ResistanceCorrosion Resistance
Navigational InstrumentsMechanical PropertiesVery High Strength
Relay PartsConductivity (Electrical)Electrical Conductivity
Relay PartsConductivity (Thermal)Thermal Conductivity
Relay PartsCorrosion ResistanceCorrosion Resistance
Relay PartsMechanical PropertiesVery High Strength
Spring Connectors, Current CarryingConductivity (Electrical)Electrical Conductivity
Spring Connectors, Current CarryingConductivity (Thermal)Thermal Conductivity
Spring Connectors, Current CarryingCorrosion ResistanceCorrosion Resistance
Spring Connectors, Current CarryingCreep PropertiesCreep Resistant
Spring Connectors, Current CarryingMechanical PropertiesVery High Strength
Spring Connectors, Current CarryingSoftening ResistanceResistance to Thermal Softening
Spring Connectors, Current CarryingThermal PropertiesResistance to Stress Relaxation
Switch PartsConductivity (Electrical)Electrical Conductivity
Switch PartsConductivity (Thermal)Thermal Conductivity
Switch PartsCorrosion ResistanceCorrosion Resistance
Switch PartsCreep PropertiesCreep Resistant
Switch PartsMechanical PropertiesVery High Strength
Switch PartsSoftening ResistanceResistance to Thermal Softening
FastenersBoltsCorrosion ResistanceCorrosion Resistance
BoltsCreep PropertiesCreep Resistant
BoltsMechanical PropertiesVery High Strength
BoltsSoftening ResistanceResistance to Thermal Softening
FastenersCorrosion ResistanceCorrosion Resistance
FastenersMechanical PropertiesToughness
FastenersMechanical PropertiesVery High Strength
Lock WashersCorrosion ResistanceCorrosion Resistance
Lock WashersMechanical PropertiesDuctility
Lock WashersMechanical PropertiesVery High Strength
Retaining RingsCorrosion ResistanceCorrosion Resistance
Retaining RingsForming CharacteristicsFormability
Retaining RingsMechanical PropertiesVery High Strength
Roll PinsCorrosion ResistanceCorrosion Resistance
Roll PinsMechanical PropertiesFatigue Resistance
Roll PinsMechanical PropertiesVery High Strength
ScrewsCorrosion ResistanceCorrosion Resistance
ScrewsCreep PropertiesCreep Resistant
ScrewsMechanical PropertiesVery High Strength
ScrewsSoftening ResistanceResistance to Thermal Softening
WashersCorrosion ResistanceCorrosion Resistance
WashersMechanical PropertiesVery High Strength
IndustrialBearingsCorrosion ResistanceCorrosion Resistance
BearingsFriction & Wear PropertiesGalling Resistance
BearingsFriction & Wear PropertiesWear Resistance
BearingsMachining CharacteristicsMachinability
BearingsMechanical PropertiesHigh Strength
BellowsCorrosion ResistanceCorrosion Resistance
BellowsForming CharacteristicsFormability, Good
BellowsMechanical PropertiesHigh Strength
BellowsMechanical PropertiesLow Elastic Modulus
Bourdon TubesCorrosion ResistanceCorrosion Resistance
Bourdon TubesForming CharacteristicsFormability, Good
Bourdon TubesMechanical PropertiesHigh Strength
Bourdon TubesMechanical PropertiesLow Elastic Modulus
BushingsCorrosion ResistanceCorrosion Resistance
BushingsFriction & Wear PropertiesGalling Resistance
BushingsFriction & Wear PropertiesWear Resistance
BushingsMachining CharacteristicsMachinability
BushingsMechanical PropertiesHigh Strength
DiaphragmsCorrosion ResistanceCorrosion Resistance
DiaphragmsForming CharacteristicsFormability, Good
DiaphragmsMechanical PropertiesHigh Strength
DiaphragmsMechanical PropertiesLow Elastic Modulus
Flexible Metal HoseForming CharacteristicsFormability
Flexible Metal HoseMechanical PropertiesDuctility
Flexible Metal HoseMechanical PropertiesVery High Strength
Housings for InstrumentsCorrosion ResistanceCorrosion Resistance
Housings for InstrumentsMachining CharacteristicsMachinability
Housings for InstrumentsMagnetic PropertiesNon-Magnetic
Housings for InstrumentsMechanical PropertiesHigh Strength
Non Sparking Safety ToolsMechanical PropertiesVery High Strength
Non Sparking Safety ToolsNon-SparkingNon-Sparking
Pump PartsCorrosion ResistanceCorrosion Resistance
Pump PartsForming CharacteristicsFormability
Pump PartsMechanical PropertiesFatigue Resistance
Pump PartsMechanical PropertiesVery High Strength
PumpsCorrosion ResistanceCorrosion Resistance
PumpsMechanical PropertiesVery High Strength
Rolling Mill PartsCorrosion ResistanceCorrosion Resistance
Rolling Mill PartsForming CharacteristicsFormability
Rolling Mill PartsFriction & Wear PropertiesWear Resistance
Rolling Mill PartsMechanical PropertiesFatigue Resistance
Rolling Mill PartsMechanical PropertiesVery High Strength
ShaftsCorrosion ResistanceCorrosion Resistance
ShaftsMechanical PropertiesVery High Strength
Spline ShaftsCorrosion ResistanceCorrosion Resistance
Spline ShaftsForming CharacteristicsFormability
Spline ShaftsFriction & Wear PropertiesWear Resistance
Spline ShaftsMechanical PropertiesVery High Strength
SpringsCorrosion ResistanceCorrosion Resistance
SpringsForming CharacteristicsFormability
SpringsMechanical PropertiesFatigue Resistance
SpringsMechanical PropertiesVery High Strength
Springs, ElectrochemicalConductivity (Electrical)Electrical Conductivity
Springs, ElectrochemicalConductivity (Thermal)Thermal Conductivity
Springs, ElectrochemicalCorrosion ResistanceCorrosion Resistance
Springs, ElectrochemicalMechanical PropertiesHigh Modulus of Elasticity
Valve SeatsCorrosion ResistanceCorrosion Resistance
Valve SeatsForging CharacteristicsForgability
Valve SeatsFriction & Wear PropertiesGalling Resistance
Valve SeatsFriction & Wear PropertiesWear Resistance
Valve SeatsMechanical PropertiesDuctility
Valve SeatsMechanical PropertiesHigh Strength
Valve StemsCorrosion ResistanceCorrosion Resistance
Valve StemsForging CharacteristicsForgability
Valve StemsFriction & Wear PropertiesGalling Resistance
Valve StemsFriction & Wear PropertiesWear Resistance
Valve StemsMechanical PropertiesDuctility
Valve StemsMechanical PropertiesHigh Strength
ValvesCorrosion ResistanceCorrosion Resistance
ValvesForming CharacteristicsFormability
ValvesMechanical PropertiesVery High Strength
Wear Plates on Heavy EquipmentCorrosion ResistanceCorrosion Resistance
Wear Plates on Heavy EquipmentFriction & Wear PropertiesGalling Resistance
Wear Plates on Heavy EquipmentFriction & Wear PropertiesWear Resistance
Wear Plates on Heavy EquipmentMachining CharacteristicsMachinability
Wear Plates on Heavy EquipmentMechanical PropertiesHigh Strength
Welding EquipmentConductivity (Electrical)Electrical Conductivity
Welding EquipmentConductivity (Thermal)Thermal Conductivity
Welding EquipmentCorrosion ResistanceCorrosion Resistance
Welding EquipmentCreep PropertiesCreep Resistant
Welding EquipmentMechanical PropertiesVery High Strength
Welding EquipmentSoftening ResistanceResistance to Thermal Softening
OrdnanceFiring PinsCorrosion ResistanceCorrosion Resistance
Firing PinsMechanical PropertiesVery High Strength
OtherToolsDamping CharacteristicsEnergy Damping
ToolsImpact ResistanceImpact Resistant
ToolsMagnetic PropertiesNon-Magnetic
ToolsMechanical PropertiesHigh Strength
ToolsNon-SparkingNon-Sparking

C17200 Applicable Specifications

FormSpecific Sub-FormApplicationSystemStandardDescription
C17200 BarAMS4533COPPER BERYLLINUM ALLOY BARS AND RODS, SOLUTION AND PRECIPITATION HEAT TREATED
AMS4534COPPER BERYLLIUM ALLOY BARS AND RODS, SOLUTION HEAT TREATED, COLD WORKED AND PRECIPITATION HEAT TREA
AMS4651COPER-BERYLLIUM ALLOY BARS AND RODS, HARD TEMPER
AMS4650COPPER-BERYLLIUM ALLOY BARS, RODS AND FORGINGS, SOLUTION HEAT TREATED
ASTMB196/B196MCOPPER BERYLLIUM ALLOY ROD AND BAR
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
ASTMB194COPPER BERYLLIUM ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
MILITARYMIL-C-21657COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT)
SAEJ461WROUGHT AND CAST COPPER ALLOYS
C17200 ExtrusionsExtrusionsASTMB570COPPER-BERYLLIUM ALLOY FORGINGS AND EXTRUSIONS
C17200 ForgingsAMS4650COPPER-BERYLLIUM ALLOY BARS, RODS AND FORGINGS, SOLUTION HEAT TREATED
ForgingsASTMB570COPPER-BERYLLIUM ALLOY FORGINGS AND EXTRUSIONS
C17200 PlateAMS4530COPPER-BERYLLIUM ALLOY SHEET, STRIP, AND PLATE – SOLUTION TREATED
ASTMB194COPPER BERYLLIUM ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
C17200 RodAMS4650COPPER-BERYLLIUM ALLOY BARS, RODS AND FORGINGS, SOLUTION HEAT TREATED
AMS4533COPPER BERYLLINUM ALLOY BARS AND RODS, SOLUTION AND PRECIPITATION HEAT TREATED
MILITARYMIL-C-21657COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT)
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
SAEJ461WROUGHT AND CAST COPPER ALLOYS
ASTMB196/B196MCOPPER BERYLLIUM ALLOY ROD AND BAR
AMS4534COPPER BERYLLIUM ALLOY BARS AND RODS, SOLUTION HEAT TREATED, COLD WORKED AND PRECIPITATION HEAT TREA
AMS4651COPER-BERYLLIUM ALLOY BARS AND RODS, HARD TEMPER
C17200 ShapesAMS4650COPPER-BERYLLIUM ALLOY BARS, RODS AND FORGINGS, SOLUTION HEAT TREATED
C17200 SheetASTMB194COPPER BERYLLIUM ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
AMS4530COPPER-BERYLLIUM ALLOY SHEET, STRIP, AND PLATE – SOLUTION TREATED
AMS4532COPPER BERYLLIUM ALOY SHEET AND STRIP, HALF-HARD
C17200 StripAMS4532COPPER BERYLLIUM ALOY SHEET AND STRIP, HALF-HARD
ASTMB888/B88MCOPPER ALLOY STRIP FOR USE IN MANUFACTURE OF ELECTRICAL CONNECTORS OR SPRING CONTACTS
ASTMB194COPPER BERYLLIUM ALLOY PLATE, SHEET, STRIP, AND ROLLED BAR
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
SAEJ461WROUGHT AND CAST COPPER ALLOYS
AMS4530COPPER-BERYLLIUM ALLOY SHEET, STRIP, AND PLATE – SOLUTION TREATED
C17200 TubeAMS4535COPPER BERYLLIUM ALLOY MECHANICAL TUBING, SOLUTION AND PRECIPITATION HEAT TREATED
ASTMB643COPPER-BERYLLIUM ALLOY SEAMLESS TUBE
C17200 WireSAEJ461WROUGHT AND CAST COPPER ALLOYS
ASTMB197/B197MCOPPER BERYLLIUM ALLOY WIRE
SAEJ463WROUGHT COPPER AND COPPER ALLOYS
AMS4725COPPER-BERYLLIUM ALLOY WIRE – SOLUTION HEAT TREATED