Supply of C70600 Copper-Nickel Alloy Tubes, C70600 Cupronickel Bars, High-Quality Corrosion-Resistant Copper Materials, Factory Direct Sales

Characteristics and Application Range:

It is a structural copper-nickel alloy with high corrosion resistance and excellent mechanical properties. It has good workability under both hot and cold conditions, maintaining high strength and plasticity at high and low temperatures. Its machinability is poor.

Chemical Composition:

Copper Cu: Balance           

Nickel + Cobalt NiCo: 9.8

Zinc Zn: ≤0.3          

Lead Pb: ≤0.005

Phosphorus P: ≤0.01           

Iron Fe: ≤0.5

Manganese Mn: ≤0.5          

Silicon Si: ≤0.15

Antimony: ≤0.005     

Sulfur: ≤0.01

Arsenic As: ≤0.010     

Carbon C: ≤0.05

Bismuth Bi: ≤0.002       

Magnesium Mg: ≤0.05

Note: ≤1.8 (Impurities)

Tensile Strength σ (MPa): ≥295

Elongation δ10 (%): ≥25

Note: Room temperature tensile mechanical properties of wire

Sample Size: Diameter >0.50～6.0

Heat Treatment Specifications: Casting temperature 1280～1300℃; Annealing temperature 600～780℃; Hot working temperature 980～1030℃; Low-temperature annealing temperature for stress relief 250℃.

Shanghai Qianfu Metal Materials Co., Ltd. is an enterprise specializing 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 introduced imported copper materials, including: oxygen-free copper, red copper, phosphorus deoxidized copper, pure 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, nickel silver, cupronickel, aluminum cupronickel, manganese cupronickel, 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 Silver/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 Cupronickel: 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