Supply of Zinc White Copper C75200 High Strength Corrosion-Resistant Plate, Bar, C75200 White Copper Strip, Factory Direct Sales

Material Name: C75200 Zinc White Copper Bar

Grade: C75200

Standard: GB/T 4423-1992

C75200 Zinc White Copper Bar Characteristics and Application Range:

It is a structural copper-nickel alloy with a beautiful silvery-white appearance, commonly known as German silver (originally Chinese silver). This alloy has high strength and corrosion resistance, good plasticity, and can withstand pressure processing well in both hot and cold states. It has poor machinability and weldability, and its elasticity is superior to QSn6.5-0.1.

C75200 Zinc White Copper Bar Chemical Composition:

Copper Cu: 62.0–65.0

Nickel + Cobalt NiCo: 13.5–16.5

Zinc Zn: Balance

Lead Pb: ≤0.02

Lead Pb: ≤0.02

Boron P: ≤0.005

Iron Fe: ≤0.5

Manganese Mn: ≤0.3

Silicon Si: ≤0.15

Beryllium: ≤0.002

Sulfur: ≤0.01

Arsenic As: ≤0.010

Carbon C: ≤0.03

Bismuth Bi: ≤0.002

Magnesium Mg: ≤0.05

Note: ≤0.9 (Impurities)

C75200 Zinc White Copper Bar Mechanical Properties:

Tensile Strength σ (MPa): ≥440

Elongation δ10 (%): ≥5

Note: Longitudinal room-temperature tensile mechanical properties of bars

Sample Size: Diameter or distance across flats 5–12

Heat Treatment Specification: Casting temperature 1170°C; Annealing temperature 700–750°C; Hot rolling processing temperature 950–970°C; Low-temperature annealing temperature for stress relief 250°C

Shanghai Qianfu Metal Materials Co., Ltd. is an enterprise engaged in the production and sales of non-ferrous metal materials. 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 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 bars, copper thin plates, copper thick plates, copper plates, 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

Sales Hotline/17749772286