Beryllium Copper Alloy Becu Bar Factory C17300 Cube2

• Certification: CE
• Application: Chemical, Construction
• Transport Package: Plywood Case
• Specification: 1000mm length
• Trademark: ALB-ALLOY
• Origin: China
• Model NO.: C17300

Product Description

Specification
UNS/CDA:    UNS. C17510, CDA 1751
ASTM:   B441
QQ/MIL:   SAEJ 461,463
RWMA:   Class 3
DIN:    2.0850, CW110C
Chemical Composition
Be:: 0.20-0.60%
Ni 1.40-2.20%
Cu:: Balance
Note:
Cu+Be+Co+Ni+Fe:99.50% Min.


Physical Properties

Density (g/cm3)	0.317Ib/in3 at 68F
Specific Gravity	8.83g/cm3
Melting Point(Liquidus)	1955F
Melting Point(Solidus)	1885F
Electrical Resistivity	22.8 ohms/cmil/ft@68F
Electrical Conductivity	48%IACS@68F(heat-treated)
Thermal Conductivity	120.0Btu ft ata 68F
Modulus Elasticity inTension	19200ksi

Application

 UNS.C17510 Beryllium Copper Alloy 3( CDA1751 DIN CuNi2Be 2.0850 CW110C)

Beryllium copper alloy C17510 is heat-treatable with moderate electrical and thermal conductivity and high tensile strength. 
It is recommended for projection welding dies, flash and butt welding dies, current-carrying members, and heavy-duty offset electrode holders. It is also generally recommended for spot and steam welding steels with high electrical resistance, such as stainless steel.
It provide a good strength with even better thermal conductivity than C17200.This alloy offers conductivity of 45 to 60 percent of pure copper while providing significant strength and hardness properties. So C17510 is often used in the resistance welding industry