Product Details
Place of Origin: Shanghai, China
Brand Name: TANKII
Certification: ISO9001 SGS
Model Number: C70318
Payment & Shipping Terms
Minimum Order Quantity: 1000 KG
Price: negotiable
Packaging Details: Wooned Case
Delivery Time: 7-20 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 Tons per month
Material: |
CUNISICO |
Surface: |
Bright-- Surface |
Thickness: |
0.05mm-20.00mm |
Width: |
1200mm Max. |
Conductivity: |
50% IACS |
Density: |
8.82 G/cm3 |
Material: |
CUNISICO |
Surface: |
Bright-- Surface |
Thickness: |
0.05mm-20.00mm |
Width: |
1200mm Max. |
Conductivity: |
50% IACS |
Density: |
8.82 G/cm3 |
CHEMICAL COMPOSITION
Ni% | Si% | Co% | Cu% | other | |
Nominal Composition | Bal. | ||||
Min | 2.6 | 0.6 | 0.8 | ||
Max | 3.4 | 1.2 | 1.2 | 0.5 |
PHYSICAL PROPERTIES
Density g/cm3 | 8.82 |
Conductivity at 20°C %IACS | 50 |
Elastic Modulus GPa | 130 |
Poisson's ratio | 0.33 |
Thermal expansion coefficient 10-6/ K | 17.6 |
MECHANICAL PROPERTIES
State | Yield strength | Tensile strength | Elongation | Hardness |
Mpa | MPa | A50% | HV | |
R690 | ≥680 | 690-830 | ≥6 | ≥200 |
R770 | ≥750 | 770-900 | ≥4 | ≥220 |
R840 | ≥810 | 840-970 | ≥1 | ≥240 |
R920 | ≥880 | 920-1060 | ≥1 | ≥260 |
R960 | ≥940 | 980-1120 | ≥1 | ≥280 |
Bending performance
Bending thickness: ≤0.5 mm, bending width: 10 mm
State | 90° R/T | 180° R/T | ||
GW | BW | GW | BW | |
R690 | 0 | 0 | - | - |
R770 | 0.5 | 0.5 | - | - |
R840 | 1.0 | 1.0 | - | - |
R920 | 1.0 | 1.0 | - | - |
R960 | 3.0 | 3.0 | - | - |
Alloy System |
designation |
UNS |
EN |
JIS |
GB (China) |
Cu | TK11000 | C11000 | Cu-ETP | C1100 | T2 |
CuCr/Zr |
TK15100 | C15100 | CuZr0.1 | C1510 | TZr0.1 |
TK18160 | C18160 | CuCr0.5Zr | — | ||
TK18150 | C18150 | CuCr1Zr | — | TCr1-0.15 | |
CuCrSiTi | TK18070 | C18070 | CuCrSiTi |
— |
TCr0.3-0.2- 0.05 |
CuNiSnCrTi | TK18090 | — | — | — | |
CuNiP | TK19000 | C19000 | CuNi1P | — | |
CuTi | TK19920 | C19920 | — | — | — |
CuFe |
TK19210 | C19210 | CuFe0.1P | C1921 | TFe0.1 |
TK19400 | C19400 | CuFe2P | C1940 | TFe2.5 | |
CuNiSi |
TK19005 | C19005 | — | — | — |
TK19010 | C19010 | CuNiSi | — | — | |
TK70260 | C70260 | CuNi2Si | C7026 | BSi2-0.45 | |
TK70250 | C70250 | CuNi3SiMg | C7025 | BSi3.2-0.7 | |
TK70250HS | C70250 | CuNi4SiMg | C7025 | — | |
CuNiCoSi | TK70318 | C70318 | CuNi3CoSi | — | — |
Special Brass |
TK42300 | C42300 | CuZn10Sn1NiSi | — | — |
TK42500 | C42500 | CuSn3Zn9 | — | HSn88-2 | |
CuSn / Bronze
|
TK14415 | C14415 | CuSn0.15 | — | TSn0.12 |
TK51000 | C51000 | CuSn5 | C5102 | QSn5-0.2 | |
TK51100* | C51100 | CuSn4 | C5111 | QSn4-0.3 | |
TK51900* | C51900 | CuSn6 | C5191 | QSn6-0.2 | |
TK52100* | C52100 | CuSn8 | C5210 | QSn8-0.3 |
Copper-nickel strips, made from cupronickel alloys, are used in various applications due to their excellent corrosion resistance, mechanical properties, and thermal conductivity. Here are some key features and characteristics of copper-nickel strips:
Composition:
Corrosion Resistance:
Mechanical Properties:
Thermal and Electrical Conductivity:
Marine Industry: Used in shipbuilding, heat exchangers, and piping systems due to their durability in seawater.
Electrical Components: Employed in connectors and terminals where corrosion resistance and conductivity are essential.
Heat Exchangers: Ideal for cooling systems in various industrial applications.
Copper-nickel strips can be processed through various methods, including: