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 | Wooned Case |
| Material | C42500 |
| thickness | 0.05mm Min. |
| Width | 1500.0mm |
| Alloy | Copper Tin Zinc Alloy |
| Shape | strip， Coil， plate， sheet |
| sample order | accepted |
| Brand Name | TANKII |
| Model Number | C42500 |
| 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 | Wooned Case |
| Material | C42500 | thickness | 0.05mm Min. |
| Width | 1500.0mm | Alloy | Copper Tin Zinc Alloy |
| Shape | strip， Coil， plate， sheet | sample order | accepted |
| Brand Name | TANKII | Model Number | C42500 |
| Certification | ISO9001 | Place of Origin | Shanghai, China |
| High Light | C44500 Copper Sheet ，C46400 Copper Sheet ，C46500 Copper Sheet | ||
C42500 is a copper-based alloy that consists of approximately 3% tin (Sn) and 9% zinc (Zn) as the primary alloying elements. This alloy falls under the category of tin-zinc bronzes. While it is not a commonly known or standardized designation according to the Unified Numbering System (UNS), it is possible that C42500 is a proprietary or custom alloy designation used by a specific manufacturer or industry.
Tin-zinc bronzes generally exhibit good mechanical properties, including high strength, good wear resistance, and excellent corrosion resistance. These alloys are often used in applications where a combination of strength, hardness, and corrosion resistance is required.
If C42500 is a specific alloy you are interested in, I would recommend reaching out to the manufacturer or supplier to obtain detailed information about its composition, properties, and suitable applications. They will be able to provide you with specific technical specifications and guidance based on their expertise and knowledge of the alloy.
CHEMICAL COMPOSITION
| Sn% | Cu% | Zn% | |
| Nominal Composition | Bal. | ||
| Min | 1.5 | 87 | |
| Max | 3.0 | 90 |
PHYSICAL PROPERTIES
| Density g/cm3 | 8.75 |
| Conductivity at 20°C %IACS | 28 |
| Elastic Modulus GPa | 120 |
| Poisson's ratio | 0.34 |
| Thermal expansion coefficient 10-6/ K | 18.4 |
MECHANICAL PROPERTIES
| State | Yield strength | Tensile strength | Elongation | Hardness |
| Mpa | MPa | A50% | HV | |
| R395 | 355-465 | 395-485 | ≥18 | 110-150 |
| R430 | 400-490 | 430-510 | ≥12 | 130-170 |
| R485 | 455-545 | 485-565 | ≥9 | 160-180 |
| R525 | 495-585 | 525-605 | ≥7 | 170-190 |
| R580 | 550-630 | 580-650 | ≥3 | 180-200 |
| R635 | ≥600 | ≥635 | - | ≥200 |
Bending performance
Bending thickness: ≤0.5 mm, bending width: 10 mm
| State | 90° R/T | 180° R/T | ||
| GW | BW | GW | BW | |
| R395 | 0 | 0 | 0 | 0 |
| R430 | 0 | 0 | 0 | 0 |
| R485 | 0 | 0.5 | 0.5 | 1 |
| R525 | 0.5 | 1 | 1 | 1.5 |
| R580 | 1.5 | 2.5 | 1 | 3 |
| R635 | - | - | - | |
| 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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