BZn15-24-1.5 Zinc White Copper Standard GB/T 4423-1992

Grade: BZn15-24-1.5

Standard: GB/T 4423-1992

● Characteristics and Application Scope of BZn15-24-1.5:

BZn15-24-1.5 is a lead-added zinc-copper structural alloy with properties similar to BZn15-20, but it has better machinability and can only be processed under cold conditions.

● Chemical Composition of BZn15-24-1.5:

Copper Cu: 58.0–60.0

Nickel + Cobalt NiCo: 12.5–15.5

Zinc Zn: Balance

Lead Pb: 1.4–1.7

Phosphorus P: ≤0.02

Iron Fe: ≤0.25

Manganese Mn: 0.05–0.5

Sulfur: ≤0.005

Note: ≤0.75 (Impurities)

● Mechanical Properties of BZn15-24-1.5:

Tensile Strength σ (MPa): ≥590

Elongation δ5 (%): ≥3

Shanghai Qianfu Metal Materials Co., Ltd. is an enterprise specializing in the production and sales of non-ferrous metal materials. To meet the specific needs of a wide range of users, our company has specially introduced imported copper materials, including oxygen-free copper, red copper, phosphorus deoxidized copper, brass, lead brass, tin brass, iron brass, aluminum brass, manganese brass, silicon brass, nickel brass, tin bronze, tin phosphor bronze, aluminum bronze, beryllium copper, chromium copper, zirconium copper, chromium zirconium copper, 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. We regularly stock various specifications: copper strips, copper tubes, copper rods, copper thin plates, copper thick plates, copper plates, and copper strips.

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 Alloy: 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

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