QBe1.7 Beryllium Copper Sheet/Strip Standard for Electrical Applications (GB/T 5231-2001)

Direct Sales High Elasticity QBe1.7 Beryllium Bronze Sheet, Fatigue-Resistant QBe1.7 Beryllium Copper Tube, Complete Specifications Factory Direct Sales

Material Name: QBe1.7 Beryllium Bronze

1. Characteristics and Application Range:

It is a beryllium bronze containing small amounts of nickel and titanium. It has characteristics similar to QBe2, but its advantages are: low elastic hysteresis, high fatigue strength, stable elasticity with temperature changes, low sensitivity of performance to changes in aging temperature, relatively low cost, while strength and hardness are only slightly reduced compared to QBe2.

2. Chemical Composition

Lead Pb: 0.005

Beryllium Be: 1.6-1.85

Nickel Ni: 0.2-0.4

Silicon Si: 0.15

Copper Cu: Balance

Impurities: 0.5

Titanium Ti: 0.10-0.25

3. Mechanical Properties

Tensile Strength (σb/MPa): 590-830

Elongation (δ10/%): ≥2

Hardness (HB) ≥150

Note: Mechanical properties of bar stock

Sample Size: Diameter (>25)

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 bar, phosphor copper tube, phosphor copper flat wire; red copper, brass, white copper, tin bronze, aluminum bronze, silicon bronze, beryllium bronze, lead materials. The company has developed both domestic and international markets, custom orders for special specifications are available, with timely delivery and quality assurance!

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…

[Shanghai Qianfu] Sales Hotline/17749772286