Product Details
Place of Origin: Shanghai, China
Brand Name: TANKII
Certification: ISO9001
Model Number: C70318
Payment & Shipping Terms
Minimum Order Quantity: 1000 KG
Price: negotiable
Packaging Details: Wooden Case
Delivery Time: 7-20 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 Tons per month
Model NO.: |
C70318 |
Shape: |
Coil |
Thickness: |
0.01-2.5mm |
Density: |
8.8 G/cm3 |
Surface: |
Bright |
Width: |
1000mm |
Transport Package: |
Wooden Case |
Trademark: |
TANKII |
HS Code: |
74099000 |
Production Capacity: |
500 Tons/Month |
Model NO.: |
C70318 |
Shape: |
Coil |
Thickness: |
0.01-2.5mm |
Density: |
8.8 G/cm3 |
Surface: |
Bright |
Width: |
1000mm |
Transport Package: |
Wooden Case |
Trademark: |
TANKII |
HS Code: |
74099000 |
Production Capacity: |
500 Tons/Month |
C70318
C70318 is a copper-nickel alloy, also known as copper-nickel 90/10. Here’s an overview of its properties, composition, and applications:
C70318 is a copper-nickel alloy known for its excellent corrosion resistance, strength, and ductility, making it ideal for a variety of marine and industrial applications.
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 |
