A copper bar refers to a solid, rectangular-shaped piece of copper that is typically produced in various lengths and widths. Copper bars are widely used in various industries and applications due to the excellent properties of copper, such as its high thermal and electrical conductivity, corrosion resistance, malleability, and durability.
Copper bars are available in different grades and alloys, each designed to meet specific application requirements. Some common types of copper bars include:
Pure Copper Bars: These bars are made from high-quality, unalloyed copper and are often referred to as electrolytic tough pitch (ETP) copper. They are used in applications where high electrical conductivity is essential, such as electrical wiring, busbars, and conductive connectors.
Copper Alloy Bars: Copper alloys are created by adding various elements, such as zinc, tin, nickel, or aluminum, to copper. These alloys enhance specific properties of copper, such as strength, machinability, or resistance to corrosion. Common copper alloys used for bars include brass (copper-zinc alloy), bronze (copper-tin alloy), and cupronickel (copper-nickel alloy), among others. Copper alloy bars find applications in various industries, including marine, automotive, construction, and electrical engineering.
Copper bars are utilized in a wide range of applications, including:
Electrical and Electronics: Copper bars are used for electrical conductors, power transmission lines, grounding systems, electrical connectors, and busbars in electrical distribution systems, transformers, motors, and electronic devices.
Plumbing and HVAC: Copper bars are used for plumbing pipes, fittings, and valves in residential, commercial, and industrial plumbing systems. They are also used in heating, ventilation, and air conditioning (HVAC) systems for heat exchangers and refrigerant lines.
Industrial Machinery: Copper bars are used in the manufacturing of various industrial machinery, such as pumps, valves, heat exchangers, bearings, gears, and hydraulic components.
Architecture and Construction: Copper bars find applications in architectural elements, decorative features, roofing systems, gutters, downspouts, and cladding due to their aesthetic appeal, corrosion resistance, and durability.
Renewable Energy: Copper bars are employed in renewable energy systems like solar panels and wind turbines for electrical connections and grounding.
The specific size, shape, and alloy of copper bars depend on the intended application and the requirements of the industry. Copper bars can be machined, welded, brazed, and soldered to create complex components and structures according to specific project needs.
Copper Tube / Copper Pipe | ||
Production Standard | ASTM, AISI,JIS, DIN, EN,GB, GOST | |
| 1)Copper: (C10200,C11000,C10100,C10200,C12000,)C11600, 2)Brass(C21000,C22000,C23000,C24000,C26000,C27000,C27200,C27400,C2800, C31400,C33000,C35600,C37100,C36000,C35300,C37100,C37700,C37710,C37000, C68700,C41100,C44300,C46200.C46400,C26130,C65600,) 3)Bronze(C50500,C51100,C52100,C60800,C61000,C61900,C63010,C62300, C63000,C63280,C63020,C17200,C17000,C17500,C17510,C18200,C18100,C18200, C16200,C19400,C14500) 4)Cupronickel(C70400,C71000,C71300,C71500,C70400,C70600,C75200,C77000, C75400,C79000,C79200) 5)T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1,H62 /H65 /H68 /H70 /H80 /H90 | |
| OD | OD:6mm-500mm or as the customer’s request |
Thickness | 0.1mm-150mm or as the customer’s request | |
Length | 50mm-12000mm or as the customer’s request | |
Hardness | O, 1/16 Hard, 1/8 Hard, 1/4 Hard, 3/8 Hard, 1/2Hard, 3/4 Hard, H, EH | |
Surface | mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required | |
OEM Service | Perforated, Cutting special size, Doing flatness, Surface treatment, etc | |
Payterm | Ex-work, FOB, CIF, CFR, etc | |
Payment | T/T, L/C, Western Union, Alibaba Trade Assurance, etc | |
Delivery Time | Within 3 days for our stock size, 7-15 days for our production | |
Package | Export standard package: bundled wooden box, suit for all kinds of transport,or be required | |
MOQ | No MOQ for stock Size, 50 KG for our production. | |
Sample | Free and available | |
Quality | Mill Test Certificate, ISO9001, CE | |
Processing Service | Bending, Welding, Decoiling, Cutting, Punching | |
| Copper is a very ductile and malleable metal. It is high electrical conductivity and high thermal conductivity. Thus, copper parts have a significant advantage for the production of electronic and electrical components. |
Grade | Cu | NiCo | Zn | Pb | P | Fe | Mn | Si |
62.0~65.0 | 13.5~16.5 | 余量 | ≤0.02 | ≤0.005 | ≤0.50 | ≤0.30 | ≤0.15 | |
BZn18-18 | Sb | S | As | C | Bi | Mg | 杂质 | |
≤0.002 | ≤0.01 | ≤0.01 | ≤0.03 | ≤0.002 | ≤0.05 | ≤0.9 | |
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