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Home ProductsCopper Based Alloys

C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape

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China Ohmalloy Material Co.,Ltd certification
China Ohmalloy Material Co.,Ltd certification
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C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape

C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape
C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape

Large Image :  C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape Get Best Price

Product Details:
Place of Origin: China
Brand Name: OHMALLOY
Certification: SGS
Model Number: C17200
Payment & Shipping Terms:
Minimum Order Quantity: 20kg
Price: 30USD/KG
Packaging Details: Woodencase
Payment Terms: T/T, L/C, D/A,
Supply Ability: 50T/Monthes
Detailed Product Description
Type: Strip Thickness: 0.02~2mm
Width: 5mm~600mm HV(Soft): <130
Aging Process: Available Density: 8.25
Aging Temperature: 260~426 Thermal Expansion Coefficient (μm /m.k): 16.7
Liquidus Temperature (℃): 980 Be: 1.8~2.1
High Light:

CuBe Beryllium Copper Strip


C17200 Beryllium Copper Coil


C17200 Copper Coil Tape

C17200 CuBe2 beryllium copper Strip / C17200 copper coil CuBe tape


Common Name: C17200, alloy25, CuBe2, QBe2.0, DIN 2.1247


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. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.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, Mining parts


International Specification:

Rods/Bars/Tubes: ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS4650,4651;

RWMA Class 4

Strips: ASTM B194, AMS4530,4532; SAE J461,463

Sheets: ASTM B194

Wires: ASTM B197, AMS4725, SAE J461,463

Plates: ASTM B194, SAE J461,463; AMS4530,4533,4534,AMS4650,4651; RWMA Class 4.

European Standards: CuBe2, DIN 2.1247, CW101C to EN



ASTM: American Society for Testing and Materials

SAE: Society of Automotive Engineers

AMS: Aerospace Materials Specification (Published by SAE)

RWMA: Resistance Welder Manufacturers' Association

Note: Unless otherwise specified, material will be produced to ASTM.


Most Commonly Temper Used:

Rods/Bars/Tubes: A(TB00),H(TD04),AT(TF00),HT(TH04)

Strips: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04)

Sheets: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04),AT(TF00)

Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)

Plates: A(TB00),H(TD04),AT(TF00),HT(TH04)


Chemical Composition:

Be: 1.85-2.10%

Co+Ni: 0.20% Min.

Co+Ni+Fe: 0.60% Max.

Cu: Balance

Note: Copper plus additions equal 99.5% minimum.

Typical Physical Properties

Density (g/cm3) 8.36
Density before age hardening (g/cm3) 8.25
Elastic Modulus (kg/mm2 (103)) 13.40
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C) 17 x 10-6
Thermal Conductivity (cal/(cm-s-°C)) 0.25
Melting Range (°C) 870-980

(Temper and Tensile Strength Reference Table As Bellowing)

Temper and Tensile Strength Reference
C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape 0
C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape 1C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape 2
C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape 3

C17200 CuBe2 Beryllium Copper Strip / Copper Coil CuBe Tape 4

1. What's the minimum quantity customer can order?

If we have your size in stock, we can provide any quantity you want.

If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.


2. How can you pay for small sample amount?

We have account, wire transfer for sample amount also ok.


3. Customer do not have express account. How will us arrange the delivery for sample order?

Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.


4. What's our payment terms?

We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.


5. Do you provide free samples?

If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.


6. What's our working time?

We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Mr. Qiu

Tel: +8613795230939

Send your inquiry directly to us