Beijing Silk Road Enterprise Management Services Co.,LTD
| Supply Ability | 550T Per Month |
| Packaging Details | Exporting Wooden Case |
| Delivery Time | 10 - 15 Days |
| Payment Terms | L/C, T/T |
| Application | Connectors, relays |
| Width | 7--610mm |
| Material | Red Copper |
| Grade | Cu-Ni-Si Alloy |
| Cu (Min) | 98% |
| Alloy Or Not | Is Alloy |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Shape | Customised Shape |
| Color | Red |
| Type | Flat |
| Length | Customer's Demands |
| Electric 20 CConductivity | C19010>60% |
| State | custom |
| Model Number | |
| Brand Name | OEM |
| Place of Origin | China |
| Certification | ISO / SGS / RoHS |
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Product Specification
| Supply Ability | 550T Per Month | Packaging Details | Exporting Wooden Case |
| Delivery Time | 10 - 15 Days | Payment Terms | L/C, T/T |
| Application | Connectors, relays | Width | 7--610mm |
| Material | Red Copper | Grade | Cu-Ni-Si Alloy |
| Cu (Min) | 98% | Alloy Or Not | Is Alloy |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching | Shape | Customised Shape |
| Color | Red | Type | Flat |
| Length | Customer's Demands | Electric 20 CConductivity | C19010>60% |
| State | custom | Model Number | |
| Brand Name | OEM | Place of Origin | China |
| Certification | ISO / SGS / RoHS | ||
| High Light | 7mm Copper Foil Rolls ，Red Copper Foil Rolls ，610mm Copper Foil Rolls | ||
Strip Copper Foil Rolls
Chemical composition:
| Cu | Rem |
| Ni | 0.8-1.8 |
| Si | 0.15-0.35 |
| P | 0.01-0.05 |
Physical properties:
| Density(g/cm3) | 8.9 |
| Electrical Conductivity IACS%(20℃)} | 60min |
| Modulus Of Elasticity(KN/mm2) | 135 |
| Thermal Conductivity {W/(m*K)} | 260 |
| Coefficient Of thermal expansion( 10-6/℃ 20/℃ ~100/℃) | 16.8 |
Physical properties:
| Temper Of Supply | Tensile Strength | Yield strength | Elongation (A50) | Hardness | Bending test | |||
| 90°(R/T) | 180° (R/T) | |||||||
| (Rm,MPa) | (Rp0.2,MPa) | (%) | (HV) | GW | BW | GW | BW | |
| R400 | 400-460 | 360min | 8min | 120-150 | 0 | 0.5 | 0.5 | 1 |
| R490 | 490-550 | 410min | 10min | 140-170 | 0 | 0.5 | 1 | 1.5 |
| R520 | 520-590 | 440min | 9min | 150-180 | 0.5 | 0.5 | 1.5 | 2 |
| R580 | 580-650 | 540min | 8min | 170-200 | 1 | 1 | 2 | 3 |
Description:
Copper Foil is rolled from pure copper ingots, the process including purifying copper ores, make into copper cathodes, ingoting, rolling, annealing, washing, testing, slitting and packing.
This is high quality copper and has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.
Application:
Copper-nickel-silicon alloys are found in the electrical/electronic industry and utilise the high strength with the good electrical conductivity,stress relaxation resistance and corrosion resistance of the alloys.
Typical applications include:
Lead frames,Connectors,Fuse clips,Contact springs,Resistance welding electrodes,Current carrying formed parts,Switchgear,Press fit pins,Miniature sockets for surface mount devices,Power distribution frets in automotive junction boxes,Clamps for catenary railway fittings
Our Advantage:
A.) Many Years copper and copper alloys experience, we are specifically professional in copper alloys and know the worldwide market well, having exported to more than 20 countries;
B.) ISO9001,CE, RoHS, IEC, approved Manufacturer & Exporter;
C.) Swift delivery time, usually will be 15-25 working days, the fastest time could be within 7 days.
D.) Professional Engineering Team for Installation Instruction can be available;
E.) Best service from our specialized sales teams and swift reply on the premise of accurate designs;
F.) OEM and ODM Can Be Accepted, if you have big quantity and want to provide this service.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter
Year Established:
2009
Total Annual:
5000000-9000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct product lin... Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct product lin...
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