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Small MOQ Excellent Solderality Tinned Copper
Basic Info.
| Elongation | 35% |
| Surface | Bright |
| Density | 8.3G/Cm³ |
| Chemical Composition | Ernicr 3/Ernicr-4 |
| MOQ | 1kg |
| Transport Package | Spool+Carton Box |
| Specification | 0.025-8mm |
| Trademark | DLX |
| Origin | Changzhou, Jiangsu, China |
| HS Code | 7506100000 |
| Production Capacity | 1000kg Per Week |
Product Description
Tinned copper-clad steel flat/round wire
Advantages:The high electrical conductivity and magnetic permeability of copper wire,The high strength and bendability of steel wire,The high thermal conductivity and corrosion resistance of tin,Superior strength and weldability, excellent bending resistanceVibration resistance is 3-6 times that of pure copper wire.Applications:It is suitable for leads and jumpers of a wide range of electronic components, such as resistors, capacitors, and core wires of radio frequency cables. It is an ideal wire for communication, electronics, and power industries.The relative conductivity of tinned copper-clad steel wire varies with the thickness of the cladding copper layer. The thicker the cladding copper layer, the higher the relative conductivity. Generally, copper-clad steel with a relative conductivity of 16% to 40% is commonly used.Tinned copper-clad copper wire has high rigidity and is easy to cut and form. It is suitable for the assembly process of the whole machine and the automatic production process. The tensile strength is 2 times higher than that of ordinary tinned copper wire, and the expansion coefficient of the wire is small. It is 13% lighter than tinned copper wire, and its length is 1.13 times that of tinned copper wire when the wire diameter and weight are equal. At high frequencies, due to the agglomeration effect, it will increase with the increase of frequency. At this time, the conductivity of the wire can be compared with that of copper wire with the same diameter.After aging in steam for 4 hours, it can still weld well after aging in a high temperature of 150ºC for 16 hours. The appearance is smooth and clean, without exposed copper, detinned, black spots, rust, cracks, tin bumps, burrs, and the appearance is no different from ordinary tinned copper wires.ROHS CertifiedTinned copper-clad steel wire products are produced using raw materials that meet the "ROHS" standard (the core wire meets the technical requirements of GB-3952-98 "Copper Wire Billets for Electrical Use"), equipment, tools, and auxiliary materials, and do not contain Pb, Cd, and Hg. , Cr6+ and other harmful substances
| Size(mm) | Thickness of Coating(um) | Elongation(%) | Tensile Strength(N/mm2) | Bend Property | Conductivity(%) | ||||
| Tin | Copper | Soft wire(S) | Hardwire(HS) | Soft Wire | Hard Wire | Weight(g) | Times | ||
| 0.3 | 5-8 | 8-10 | >5 | >1 | 350-450 | 450-600 | 250 | >2 | 16-40 |
| 0.4 | 5-8 | 8-10 | >5 | >1 | 350-450 | 450-600 | 250 | >2 | 16-40 |
| 0.5 | 5-8 | 8-10 | >5 | >1 | 350-450 | 450-600 | 250 | >2 | 16-40 |
| 0.6 | 5-8 | 8-10 | >10 | >1 | 350-450 | 450-600 | 500 | >2 | 16-40 |
| 0.8 | 5-8 | 8-10 | >15 | >1 | 350-450 | 450-600 | 500 | >2 | 16-40 |
| 0.3*0.6 | 5-8 | 8-10 | >10 | >1 | 350-450 | 450-600 | 500 | >2 | 16-40 |
| 0.4*0.8 | 5-8 | 8-10 | >15 | >1 | 350-450 | 450-600 | 500 | >2 | 16-40 |
Our company Principle is " Quality first, Customer first".
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
1, We're able to design and develop the product what our customers require and meet their requirements through providing the appropriate engineering drawings or samples.2, We can provide the products within a week after payment.3, Wecan provide sample of the products customer need.4, We always insist on "Quality first, Customer first" as our business philosophy.
Packaging & ShippingQuestion: Are you a trading company or manufacturer?
Answer: We're manufacturer.
Question: could we visit your factory?Answer: Sure, factory visit is warmly welcome.