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CuBe2 Beryllium Copper

Material Name: Beryllium Copper

Grade: CuBe2

Designation: 2.1247

Standard: DIN 17666-1983

● CuBe2 Chemical Composition:

Copper Cu: Balance

Beryllium Be: 1.8~2.1

Cobalt Co: 1

Iron Fe: 1

Nickel Ni: 1

Total Impurities: ≤0.5

Note: Ni+Co≥0.2%, Ni+Fe+Co≤0.6%

Beryllium copper, as a cast and forged material, combines high strength, high electrical conductivity, high thermal conductivity, wear resistance, fatigue resistance, non-magnetic properties, non-sparking properties, and machinability, and is widely used in various fields.

Through precipitation hardening, its strength can reach the highest tensile strength among copper alloys (exceeding 1350 N/mm2), even comparable to steel. The electrical conductivity of beryllium copper alloys ranges from about 20~55% IACS, making them widely used in applications requiring high conductivity.

The thermal conductivity of beryllium copper alloys ranges from about 120~250 W/(m·K), making them widely used in applications requiring efficient heat dissipation. Beryllium copper alloys offer steel-like strength while retaining the corrosion resistance of copper alloys. Additionally, they do not suffer from crevice corrosion like stainless steel, making them widely used in applications requiring long-term corrosion resistance.

Shanghai Qianfu Metal Materials Co., Ltd. is an enterprise specializing in the production and sales of non-ferrous metal materials. Main products include: phosphor copper wire, phosphor copper rods, phosphor copper tubes, phosphor copper flat wires; red copper, brass, white copper, tin bronze, aluminum bronze, silicon bronze, beryllium bronze, lead materials. The company has expanded both domestic and international markets, accepts custom orders for special specifications, ensures timely delivery, and guarantees quality! To meet the special needs of a wide range of users, our company has specially imported copper materials including: oxygen-free copper, red copper, phosphorus deoxidized copper, red copper, brass, lead brass, tin brass, iron brass, aluminum brass,

manganese brass, silicon brass, nickel brass, tin bronze, tin phosphor bronze, aluminum bronze, beryllium bronze, chromium bronze, zirconium bronze, chromium zirconium bronze, iron bronze, nickel silicon bronze, cadmium bronze, magnesium bronze,

silicon bronze, zinc white copper, iron white copper, aluminum white copper, manganese white copper, and over 50 other series. Regularly stocked in various specifications: copper long bars, copper tubes, copper rods, copper thin plates, copper thick plates, copper plates,

copper strips.

Company's Main Products:

1. Lead Brass/Lead Bronze: C19150, C31400, C31600, C36000, C33500, UH-12, C19160, etc.

2. Phosphor Bronze: Hsn62-1, Qsn4-3, Qsn5-5-5, Qsn6.5-0.1, Qsn4-0.3, Qsn4-4-2.5, Qsn4-4-4, QSn7-0.2, QSn6-6-3, etc.

3. Tin Phosphor Bronze: C93200/SAE660, C93700/SAE64, C54400, C51000, C52100, C48500, C46200, CC493K, etc.

4. Silicon Bronze/Silicon Brass: HSi80-3, QSi3-3.5-1.5, QSi3-1, QSi1-3, QSi1.8, QSi1.5-0.3, C65100, C65500, C65800, etc.

5. Nickel White Copper/Copper-Nickel Alloys: C71000, C70400, C71500, C70600, B10, B19, B20, B30, BFe30-1-1, BFe10-1-1, C75200, C79200, Monel400, MonelK500, N04400, N05500, etc.

6. Manganese Brass/Manganese White Copper: HMn62-3-1, QMn5, HMn57-3-1, HMn58-2, BMn3-12, BMn40-1.5, etc.

7. Aluminum Bronze: QAl9-2, QAl9-4, QAl10-3-1.5, QAl10-4-4, C62300, C61400, C63000, C63200, C95400, ZCuZn25Al6Fe3Mn3, etc.

8. Tellurium Copper: C14500, QTe0.5…

Sales Hotline/17749772286