C70260 CuNi2si Copper-Nickel-Silicon Strip for Auto Connector
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Product Highlights
- C70260 Boway70260 CuNi2Si copper nickel silicon strip, high strength with 49%IACS conductivity for automotive relay and connector, 3.1 MTR available.
Product Attributes
- Customization
- Available
- Type
- Copper Strips
- Application
- Lead Frames / LED / Connectors / Terminals / Autom
- Model NO.
- C70260(CuNi2Si, CW111C)
- Material
- C70260(CuNi2si, Cw111c)
- Shape
- Coil
- Alloy
- Alloy
- Color
- Golden
- Standard
- ASTM B422, ASTM B888
- Density
- 8.85 G/Cm³
- Temper Available
- R585(TM00), R620(TM0s), R655(TM02), R725(TM03)
- Surface Finish
- Clean, No Oxidation,Hot DIP Tinned Available
- Electrical Conductivity
- 49 %Iacs
- Modulus of Elasticity
- ~132 Gpa
- Thermal Conductivity
- 190 W/(M·K)
- Transport Package
- Standard Export Package
- Specification
- Thickness: 0.03~3.0mm Width: 6~1500mm
- Trademark
- XINGTONG
- Origin
- China
- Production Capacity
- 2000t/Year
Product Images of C70260 CuNi2si Copper-Nickel-Silicon Strip for Auto Connector
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Product Description
| A (Standard System) | B (Designation) |
|---|---|
| Designation | 70260 |
| UNS | C70260 |
| EN | CuNi2Si |
| JIS | - |
| GB (China) | BSi0.6-2.1 |
CuNi2Siisaprecipitation-strengthenedCu-Ni-Sialloywithhighstrength and hardness and excellent corrosion and wear resistance, including resistance to stress-corrosion and hydrogen embrittlement. It also features low magnetic permeability, spark resistance, good electrical/thermal conductivity for a non-ferrous metal, and reliable bending and stress relaxation performance
| A (Element) | B (Nominal Content) | C (Unit) |
|---|---|---|
| Ni (Nickel) | 2 | % |
| Si (Silicon) | 0.5 | % |
| Cu (Copper) | Rem. | % |
| A (Property) | B (Typical Value) | C (Unit) |
|---|---|---|
| Density | 8.85 | g/cm³ |
| Electrical Conductivity | 49 | %IACS |
| Electrical Conductivity | 28 | MS/m |
| Thermal Conductivity | 190 | W/(m·K) |
| Specific Heat Capacity | 0.399 | J/(g·K) |
| Modulus of Elasticity | 132 | GPa |
| Poisson's Ratio | 0.33 | - |
| Coefficient of Thermal Expansion | 17 | 10-6/K |
| Temper Code | Alt Code | Tensile Strength(MPa) | Tensile Strength(ksi) | Yield Strength(MPa) | Elongation A50(%) | Hardness(HV) |
|---|---|---|---|---|---|---|
| R585 | TM00 | 585-655 | 85-95 | ≥450 | ≥10 | 160-210 |
| R620 | TM0S | 620-725 | 90-105 | ≥520 | ≥6 | 180-215 |
| R655 | TM02 | 655-745 | 98-108 | ≥620 | ≥5 | 190-225 |
| R725 | TM03 | 725-830 | 105-120 | ≥655 | ≥2 | 200-240 |



About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI269738". Items marked "" are certified.
Company Profile
Luoyang Xingtong New Materials Technology Co., Ltd. Was established in 2014 and is located in Luoyang City, Henan Province, a renowned historical and cultural city. After a decade of development and refinement, the company has grown into an outstanding enterprise integrating design, research and development, production, sales, and technical services.
Business Capabilities and Scope: The company possesses extensive domestic and international experience in material substitution, providing comprehensive material solutions and recommendations. With advancing technological developments, the fundamental materials for non-ferrous metals continue to evolve, and customer requirements have become increasingly diverse. To better serve clients and meet their needs, the company has invested in various equipment since its establishment for advanced processing of base materials. It now possesses surface treatment and tin plating processes for non-ferrous metals, along with independently developed production line equipment, enabling coverage of the majority of tin-plated product grades and specifications available on the market.
Product Types and Forms: The products include high-precision copper alloys, aluminum alloys, steel alloys, and composite alloy materials, available in various forms such as sheets (plates), foils/bands (rolles), and rods (wires). Currently, over a hundred alloy grades are processed and marketed.
Application Fields: The product is widely used in automotive and marine industries, electronic information, smart homes, marine engineering, aerospace, intelligent technology, power and electrical systems, coin manufacturing, as well as architectural decoration and other fields.
Company Vision: Customer first, credibility paramount, employee satisfaction, shareholder fulfillment. Committed to becoming an outstanding supplier of non-ferrous metal material selection and application solutions.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 104, Building 9, Xin'an Shangyuan Industry Port, South Side of Xinwei Road, Luoxin Park, Xin'an Economic and Technological Development Zone, Xin'an County,
-
Plant Area
- 2042.96 square meters
-
Number of Employees
- 19
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Nonferrous metal rolled material
-
Production Lines
- 1
-
Production Machines
- Cutter, Tinned Wire, Packaging Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-01-07
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 ton.
- What are the available temper codes?
- Available tempers include R585 (TM00), R620 (TM0S), R655 (TM02), and R725 (TM03).
- Can the product be customized?
- Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
- What are the payment terms?
- We accept LC, T/T, D/P, and PayPal.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- What surface finishes are available?
- Surface finishes include clean, no oxidation, and hot dip tinned options.
- What is the electrical conductivity of this alloy?
- The typical electrical conductivity is 49% IACS or 28 MS/m.
- What are the main applications for this strip?
- It is primarily used for lead frames, LED components, connectors, terminals, and automotive applications.
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