C27000 Brass Coil

C27000 copper coil is highly resistant to corrosion in a variety of environments, including the atmosphere, water, and some chemicals. It can be easily welded and brazed having excellent weldability and brazing properties, and is suitable for precision machining. Although the electrical and thermal conductivity is not as good as pure copper, C27000 copper coil can still meet the needs of general applications in terms of electrical and thermal conductivity. Moreover, C27000 copper alloy is easy to cold work and hot work, and is suitable for forming through various processing methods such as forging, rolling, drawing, and stamping. It is very suitable for manufacturing components with complex shapes. Owing to its bright yellow appearance, C27000 copper coil is often used in the production of decorative parts, building decoration materials.

Product Description 

Product Description

C27000 copper coil is highly resistant to corrosion in a variety of environments, including the atmosphere, water, and some chemicals. It can be easily welded and brazed having excellent weldability and brazing properties, and is suitable for precision machining. Although the electrical and thermal conductivity is not as good as pure copper, C27000 copper coil can still meet the needs of general applications in terms of electrical and thermal conductivity. Moreover, C27000 copper alloy is easy to cold work and hot work, and is suitable for forming through various processing methods such as forging, rolling, drawing, and stamping. It is very suitable for manufacturing components with complex shapes. Owing to its bright yellow appearance, C27000 copper coil is often used in the production of decorative parts, building decoration materials.


Product parameters

Outer Diameter2mm-300mm, or customizedWall Thickness0.2mm-50mm, or customized
LengthCustomizedStandardASTM, AISI, JIS, GB, DIN, EN
BrandC10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, C10930，C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, C12500, C14200,C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000,C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800,C63020, C65500, C68700, C70400, C70620, C71000, C71500, C71520, C71640, C72200，T1, T2, T3, TU1, TU0, TU2, TP1, TP2, TAg0.1, ect.
Surface FinishGrinding, Polishing, Brightening, Oiling, Hair Thread, Brush, Mirror, Sandblasting or Processing As Required
CertificationISO, SGS, BVPayment MethodFOB, CRF, CIF, EXW Acceptable
Port of LoadingAny port in ChinaDelivery TimeReceived 30% after deposit 7-15 working days

 

Chemical Composition

Copper WithZinc ZnLead PbIron Fe
59.5-61.0Allowance≤0.3≤0.3

 

Mechanical behavior

Tensile strength σb (MPa):Elongation D10 (%):Density
≥390≥408.9


Application scope

Copper uses and application areas
Power Industry:Power transmission such as line cables, transformers, switches, plug components and connectors; motor manufacturing such as stators, rotors, shaft heads and hollow conductors; communication cables and residential electrical lines also require a large amount of copper wires.
Electronics industry:Electric vacuum devices such as high-frequency and ultra-high-frequency launch tubes, transition tubes, magnetrons, etc., require high-purity oxygen-free copper and dispersion-strengthened oxygen-free copper. Copper printed circuits require large amounts of copper foil and copper-based soldering materials. In integrated circuits, copper is used as interconnects and lead frames instead of aluminum in silicon chips.
Energy and petrochemical industry:The main condenser tube sheets and condenser tubes in thermal power plants in the energy industry are made of brass, bronze or cupronickel. Solar heaters are also often manufactured using copper tubing. Copper and many copper alloys in the petrochemical industry are widely used in the manufacture of various containers, piping systems, filters, pumps and valves, various evaporators, heat exchangers and condensers that are exposed to corrosive media.
Transportation industry:In the shipbuilding industry, copper alloys include aluminum bronze, manganese bronze, aluminum brass, gun metal (tin-zinc bronze), white copper and nickel-copper alloy (Monel), etc., which are all standard materials for shipbuilding. In warships and merchant ships, copper and copper alloys are generally used as aluminum bronze propellers, bolts, condenser tubes, rivets, copper-containing coating paint, etc. In the automotive industry, copper and copper alloys are mainly used in radiators, brake system pipelines, hydraulic devices, gears, bearings, power distribution and power systems, brake pads, washers, and various joints, accessories and trims. Motors, rectifiers and control, braking, electrical and signaling systems on railway trains also rely on copper and copper alloys to work. In addition, the electrification of railways has created a huge demand for copper and copper alloys.
Mechanical and metallurgical industry:In addition to the large amount of copper used in motors, circuits, hydraulic systems, pneumatic systems and control systems, mechanical engineering also requires various transmission parts and fixing parts, such as cylinder liners, connectors, fasteners, gears, twisting parts, etc. Use copper or copper alloy to reduce wear and lubricate.
Light industry:Copper and copper alloys can be used to manufacture heat exchangers for air conditioners, clock movements, mesh cloths for paper machines, rollers, printing copper plates, fermentation tank linings, distillation pots, building decoration components, etc.

 

FAQ

Q: Do you accept third-party inspection?

A: Yes, we absolutely accept it.

 

Q: Do you provide samples? Free or extra?

A: The cost of samples is calculated based on the value. Shipping fee is necessary.

 

Q: Do you have a large inventory of steel?

A: Yes, we have a large indoor warehouse with a total annual spot inventory of more than 200,000 tons.

 

 

Q: What is your delivery time and supply capacity?

A: The delivery time is usually within 15~28 working days, and we can supply about 10,000 tons per month.

 

Q: How to order?

A: Buyer sends inquiry-->Buyer gets quotation-->Order confirmation-->Buyer sends deposit-->Seller prepares goods-->Seller strictly inspects-->Buyer arranges balance payment-->Packaging and delivery.

 



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