Alloy M25-H Beryllium Copper UNS C17300 C17200 Wires 0.6x1000mm Free Cutting

Place of Origin China
Certification ISO ROHS
Model Number CuBe2Pb - UNS.C17300
Minimum Order Quantity 30kg
Price USD 30~50/KG
Packaging Details Pack in coil+waterproofing winding film+Drier+Wooden Case
Delivery Time 10~15 Working days
Payment Terms L/C, T/T
Supply Ability 50T/Month

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Product Details
Name CuBe2Pb - UNS.C17300 Free Cutting Beryllium Copper Wires Specification 0.6*1000mm
Standard ASTM B197, QQ-C-530 State A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
Surface Bright Machining Property Good
Typical Application Electrical And Industrial Shape For Available Rod Or Coil Wire
Brand CUBERYLLIUM® Safe Handling No Special Health Risk
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alloy m25-h Beryllium Copper UNS C17300 0.6x1000mm


Beryllium Copper UNS C17300 Wires 0.6x1000mm


beryllium copper uns c17300 properties

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Product Description

CuBe2Pb - UNS.C17300 Free Cutting Beryllium Copper Wires 0.6*1000mm

Product Description:

Product Name: Free cutting beryllium copper wires

Grade: CuBe2Pb - UNS.C17300

Available Products(Forms): round wires, flat wires, coils

Size: 0.6*1000mm



CuBe2Pb - UNS.C17300 Free Cutting Beryllium Copper Wires International Specification:

Wires: ASTM B197, QQ-C-530

European Standards: CuBe2Pb, Alloy M25, UNS.C17300, DIN.2.1248, CW102C to EN



CUBERYLLIUM® manufactures copper beryllium in several distinct compositions. These fall into two categories: alloys selected for high strength (Alloys 172,173,170) and alloys selected for high conductivity (Alloys 751,750,741). And Gost standard QBe2,QBe1.9Ti for Russia Market. Also Supply Master alloy : CuBeryllium-200; CuBeryllium-275);CuBeryllium-350 and Cuberyllium-400 to global factory.



Chemical Composition of CuBe2Pb - UNS.C17300 Free Cutting Beryllium Copper alloys:

CUBERYLLIUM® Brand UNS-Number Beryllium Cobalt
+ Nickel
+ Nickel
+ Iron
Pb Copper
Cuberyllium-C173 C17300 1.80-2.00 0.20 min 0.6 max 0.2~0.6 Balance

Note: Copper plus additions equal 99.5% minimum.

Typical Physical Properties of CuBe2Pb - UNS.C17300 Free Cutting Beryllium Copper Alloys:

CUBERYLLIUM® US Customary Metric
Melting Point - Liquidus 1800 F 982 C
Melting Point - Solidus 1590 F 866 C
Density 0.298 lb/in3 at 68 F 8.25 gm/cm3 @ 20 C
Specific Gravity 8.26 8.26
Electrical Resistivity 46.20 ohms-cmil/ft @ 68 F 7.68 microhm-cm @ 20 C
Electrical Conductivity 22 %IACS @ 68 F 0.129 MegaSiemens/cm @ 20 C
Thermal Conductivity 62 Btu . ft/(hr . ft2 . oF)at 68F 107.3 W/m . oK at 20 C
Modulas of Elasticity in Tension 18500 ksi 128000 MPa
Modulus of Rigidity 7300 ksi 50330 MPa
Specific Heat Capacity 0.090 Btu/lb/å¡F at 68 F 377.1 J/kg . å¡K at 293 K



Mechanical and Electrical Properties of CuBe2Pb - UNS.C17300 Free Cutting Beryllium Copper Wires:

Alloy Temper (*) Heat Treatment Tensile Strength ksi Elongation percent Electrical Conductivity percent IACS
A / 400~580 30-60 15-19
1/4 H / 570~795 3~25 15-19
1/2 H / 710~930 2~15 15-19
3/4 H / 840~1070 2~8 15-19
H / 915~1140 1~6 15-19
AT 3 hr 315 1050~1380 3 min 22-28
1/4 HT 2 hr 315 1150~1450 2 min 22-28
1/2 HT 1.5hr 315 1200~1480 2 min 22-28
3/4 HT 1.0 hr 315 1250~1585 2 min 22-28
HT 1.0hr 315 1300~1585 1 min 22-28



Special Application of CuBe2Pb -UNS C17300 Copper Alloy:

When used as an insert in a plastic mold, C17300 free-cutting beryllium bronze can effectively reduce the temperature of the heat concentration zone and simplify or eliminate the design of cooling water channels. The excellent thermal conductivity of beryllium bronze is about 3-4 times better than that of mold steel. This feature can ensure rapid and uniform cooling of plastic products, reduce product deformation, unclear appearance details and similar defects. In most cases, it can be significantly Shorten the production cycle of products. Therefore, beryllium cobalt copper can be widely used in:

  • Moulds, cores, inserts that require rapid and uniform cooling, especially high thermal conductivity, corrosion resistance and good polishing requirements;
  • The nozzle and the confluence cavity of the hot runner system in injection molding; the mold, core, and corner inserts of the TV shell in the injection mold;
  • Inserts for the clamping part, the rigid ring and the handle part of the blow mould.


Product Photo:

Alloy M25-H Beryllium Copper UNS C17300 C17200 Wires 0.6x1000mm Free Cutting 0




Q1:Could you produce Beryllium Copper strip by Mill Hardened process.
A1:Yes, we could produce AM(TM00), 1/2HM(TM01).HM(TM04) XHM(TM06) XHMS(TM08).,we are the only factory could do harden strip in China.

Q2: What’s the advantages the Beryllium Copper of CUBERYLLIUM®.
A2: 1: The Biggest Coil weight could be reach 1200kg/Coil

2:We are the only one who melting by Vacuum semi-Continuous Furnace.

3:Surface further polishing for top clients.

Q3: Why you melting by Vacuum semi-Continuous Furnace.
A3:Could be get the Cast ingot without gas,smaller segregation, Grain Refinement

Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.