Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 500 Tons per month |
| Delivery Time | 7-20 days |
| Packaging Details | Wooden Case |
| 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 |
| Brand Name | TANKII |
| Model Number | C70318 |
| Certification | ISO9001 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 500 Tons per month |
| Delivery Time | 7-20 days | Packaging Details | Wooden Case |
| 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 |
| Brand Name | TANKII | Model Number | C70318 |
| Certification | ISO9001 | Place of Origin | Shanghai, China |
| High Light | C70600 copper nickel alloy foil ，C71500 copper nickel alloy foil ，C70318 copper nickel alloy foil | ||
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 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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