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C21000/H96 Brass Coil

C21000 copper coil is made from a basic copper-zinc alloy containing approximately 95% copper and 5% zinc. Combining the good electrical and thermal conductivity of copper with the strength of zinc, it is a preferred material for many industrial applications. C21000 copper coil is widely used in various manufacturing fields due to its excellent plasticity, good processability and moderate strength.

Phone : +86 13256775538

Whatsapp : +86 13256775538

Email : Shylock@hw-steel.com

Product Description

C21000 copper coil features high electrical and thermal conductivity, making it suitable for applications requiring good thermal or electrical conductivity. Also, C21000 copper coil shows good corrosion resistance in many environments, especially dry environments. This alloy is very easy to cold and hot work and can be drawn into filaments or rolled into sheets. C21000 copper coil is very processable and can be processed by a variety of methods including machining, welding, casting and heat treatment. It is suitable for manufacturing parts with complex shapes and requires less tool wear during processing. In addition, C21000 copper coil can also undergo various surface treatments, such as plating, coloring, etc., to improve its appearance or corrosion resistance.

Product Parameters

Thickness	0.1-300mm, or customized	Length	100-12000mm, or customized
Width	10-3000mm, or customized	Standard	ASTM, AISI, JIS, GB, DIN, EN
Brand	C10100, 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	Grinding, Polishing, Brightening, Oiling, Hair Thread, Brush, Mirror, Sandblasting or Processing As Required
Certification	ISO, SGS, BV	Payment Method	FOB, CRF, CIF, EXW Acceptable
Port of Loading	Any port in China	Delivery Time	Received 30% after deposit 7-15 working days

Chemical Composition

Copper:	ZincZn:	LeadPb:	IronFe:
95.0-97.0	Allowance	≤ 0.03	≤ 0.10
AntimonySb:	BismuthBi:	PhosphorusP:	Impurity:
≤ 0.005	≤ 0.002	≤ 0.01	≤ 0.2

Mechanical Properties

Tensile StrengthKb (MPa):	ElongationD10 (%):	ElongationΔ5 (%):
≥205	≥35	≥42

Scope of Application

Uses And Applications of Copper
Power Industry	Power transmission such as line cables, transformers, switches, plug components and connectors, etc.; motor manufacturing such as stator, rotor, shaft head and hollow wire, etc.; communication cables and residential electrical lines also need to use a large number of copper wires.
Electronic Industry	Electric vacuum devices such as high-frequency and ultra-high-frequency emission tubes, catheters, magnetrons, etc., they need high-purity oxygen-free copper and dispersion-strengthened oxygen-free copper. Copper printed circuits require a large amount of copper foil and copper-based brazing material. Integrationin the circuitCopper replaces aluminum in silicon chips for interconnect lines and lead frames.
Energy and Petrochemical Industry	The main condenser tube plate and condenser tube of the energy industry thermal power plant are made of brass, bronze or cupronickel. Solar heaters are also often manufactured using copper tubing. Petrochemical industry copper and many copper alloys, used in large quantities to manufacture contact corrosionVarious media containers, piping systems, filters, pumps and valves, various evaporators, heat exchangers and condensers, etc.
Transportation Industry	In the shipbuilding industry, copper alloys include aluminum bronze, manganese bronze, aluminum brass, gunmetal (tin zinc bronze), white copper and nickel copper alloy (Monel alloy), etc. are all standard materials for shipbuilding. In warships and merchant ships, copper and copper alloys are generally used as aluminum bronze propeller,Bolts, condenser tubes, rivets, copper coated 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 friction plates, washers and various joints,Accessories and trims, etc. The motors, rectifiers and control, braking, electrical and signal systems on railway trains also rely on copper and copper alloys to work. In addition, the electrification of railways requires a large amount of copper and copper alloys.in the aircraftCopper for wiring, hydraulic, cooling and pneumatic systems, aluminum bronze tubing for bearing retainers and landing gear bearings, and diamagnetic copper alloy for navigation instruments.
Mechanical and Metallurgical Industries	In addition to a large number of copper used in motors, circuits, hydraulic systems, pneumatic systems and control systems in mechanical engineering, various transmission parts and fixing parts, such as cylinder liners, connectors, fasteners, gears, twisting parts, etc., all Need to reduce wear and lubrication with copper or copper alloy.The key component in continuous casting technology of metallurgical equipment-crystallizer, mostly made of high strength and high thermal conductivity copper alloy such as chromium copper, silver copper, etc., and the vacuum arc furnace and electroslag furnace water-cooled crucible in electrometallurgy are made of copper pipe, and various induction heatingThe induction coils are all made of copper tubes or special-shaped copper tubes, which are cooled by water.
Light Industry	Copper and copper alloy can be used in the manufacture of air conditioner heat exchanger, watch movement, paper machine mesh, roller, printing copper plate, fermentation tank lining, distillation pot, building decoration components, etc.
Emerging Industries and High-tech Fields	Copper is also used in emerging industries and high-tech fields, such as superconducting alloy jackets, ultra-low temperature medium containers and pipelines, rocket engine cooling village, high-energy accelerator magnet windings.

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FAQ

Q: Are you a trading company or a manufacturer?
A: We have our own factory

Q: How long is your delivery time?
A: If goods are available, it is usually 5-10 days. Or if the goods are not in stock, within 30 days, calculate by quantity.

Q: What are the advantages of our products?
A: Good equipment and experience team, quality assurance, support customization, sufficient inventory and timely delivery.

Q:What is your packing method?
A: Standard export packaging or as required

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