ASTM 99.97%Cu Pure Copper Plate Sheet C70600 C71500 CuNi90 / 10 Metal For Industry

Description of the ASTM 99.97%Cu Pure Copper Plate

An ASTM 99.97%Cu pure copper plate refers to a copper plate that conforms to the ASTM standard with a purity level of 99.97% copper (Cu). Here's a description of the key features and properties of an ASTM 99.97%Cu pure copper plate:

1. Material: The plate is made from pure copper, which means it has a high copper content of 99.97%. Pure copper is known for its excellent electrical and thermal conductivity, corrosion resistance, and antimicrobial properties.

2. ASTM Standard: The plate conforms to the ASTM (American Society for Testing and Materials) standard, which ensures that the material meets specific requirements regarding composition, mechanical properties, and other relevant factors. The ASTM standard provides consistency and reliability in the quality and performance of the copper plate.

3. Purity Level: The 99.97% purity level indicates that the copper plate has a minimal amount of impurities, with almost pure copper content. This high level of purity is desirable in applications where the electrical conductivity and other intrinsic properties of copper are of utmost importance.

4. Applications: ASTM 99.97%Cu pure copper plates find applications in various industries. They are commonly used in electrical and electronic components, power transmission systems, printed circuit boards (PCBs), heat sinks, roofing, decorative elements, and artistic craftsmanship. The high electrical and thermal conductivity, corrosion resistance, and malleability of pure copper make it suitable for a wide range of applications.

5. Machinability: Pure copper plates with high purity levels, such as ASTM 99.97%Cu, typically exhibit good machinability. They can be easily worked, cut, and shaped using standard machining techniques, allowing for efficient fabrication and customization according to specific design requirements.

It's important to note that the given description assumes standard industry practices for ASTM 99.97%Cu pure copper plates. Actual specifications may vary depending on the manufacturer and specific product requirements, such as dimensions, thickness, and tolerances of the plates.

Characteristics of Brass

Brass: A copper alloy with zinc as the main added element, with an aesthetic yellow color, collectively known as brass. Copper-zinc binary alloys are called ordinary brass or simple brass. Brass above ternary is called special brass or complex brass. Brass alloys containing less than 36% zinc are composed of solid solutions and have good cold working properties , such as brass containing 30% zinc is commonly used to make cartridge cases , commonly known as cartridge case brass or seven-three brass. Brass alloys containing zinc between 36~42% are composed of solid solutions, of which the most commonly used is 64 brass containing 40% zinc. In order to improve the performance of ordinary brass, other elements are often added, such as aluminum, nickel, manganese, tin, silicon, lead, etc. Aluminum can improve the strength, hardness and corrosion resistance of brass, but reduce plasticity, suitable for sea wheel condenser pipe and other corrosion-resistant parts. Tin can improve the strength of brass and corrosion resistance to seawater, so it is called naval brass, which is used as ship thermal equipment and propellers. Lead can improve the cutting performance of brass; This free-cutting brass is often used as a watch part. Brass castings are commonly used to make valves and pipe fittings.

Plain brass: It is an alloy composed of copper and zinc. When the zinc content is less than 39%, zinc can be dissolved in copper to form a single-phase a, called single-phase brass, with good plasticity, suitable for hot and cold pressure processing. When the zinc content is greater than 39%, there is a single-phase and a solid solution based on copper and zinc, called duplex brass, b makes the plasticity small and the tensile strength increases, only suitable for thermal pressure processing. If the mass fraction of zinc continues to increase, the tensile strength decreases and has no use value. The code is indicated by "H + number", H for brass, and the number for the mass fraction of copper. For example, H68 indicates a brass with a copper content of 68% and a zinc content of 32%, and cast brass is a cast brass with a "Z" before the code, such as ZH62 such as Zcuzn38 indicates a cast brass with a zinc content of 38% and a margin of copper. H90, H80 single-phase, golden yellow, so there is gold co-called, called plating, ornaments, medals, etc. H68 and H59 belong to duplex brass, which are widely used in structural parts on electrical appliances, such as bolts, nuts, washers, springs, etc. In general, single-phase brass for cold deformation processing Duplex brass for hot deformation processing.

Special brass: A multi-alloy composed of adding other alloying elements to ordinary brass is called brass. The elements often added are lead, tin, aluminum, etc., which can be called lead brass, tin brass, aluminum brass. The purpose of adding alloying elements. It is mainly to improve the tensile strength and improve the processability. Codename: "H + Main Canadian Dollar."

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Product Inventory

Jiangsu Jinruiheng uses standard export transportation packaging, according to the size of the stainless steel plate binding steel belt. According to our shipping experience, a 20-foot container can hold 22 tons of stainless steel, and a 40-foot container can hold 25 tons of stainless steel. For larger orders, we ship by bulk carrier, which is cheaper. Packaging can also be customized according to customer needs.

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The goods shall be delivered in strict accordance with the contract, and the consignee shall be notified within 48 hours after thegoods are delvered: Loading shall be carried out in strict accordance with the requlations. without overloading, bias and weiahtgathering