1 / 9

All about scrap metal

Recycling scrap steel in Sydney has long served as the backbone of the metalworking industry; with the increased difficulty of recycling plastics and glasses, this fact is worth noting.<br><br>

sydneyscrapmetalau
Download Presentation

All about scrap metal

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ALL ABOUT SCRAP METAL www.sydneyscrapmetal.com.au

  2. Since the beginning of metalworking, scrap metal has been collected and recycled. Recycling metal is beneficial from both a financial and ecological perspective. Because their metallic qualities do not degrade with repeated melting and casting, metals like steel, iron, aluminium, and copper can be recycled indefinitely. Recycling scrap steel in Sydney has long served as the backbone of the metalworking industry; with the increased difficulty of recycling plastics and glasses, this fact is worth noting. The goal of the metal recycling industry is to prevent scrap metal from being dumped in landfills by recovering it from defunct items. It is instead processed into raw materials for manufacturing.

  3. TYPES OF SCRAP METAL Home scrap is any metal that is discarded or otherwise wasted during the manufacturing process, such as offcuts, pigged metal, and rejects from a mill or foundry. The chemical features of this waste are well-documented, making it simple to recycle on-site by mixing it with other source materials. 1. Home scrap

  4. 2. Obsolete scrap Autos, appliances, farm machinery, structural metal, and ships that have reached the end of their useful lives are only some of the sources of obsolete scrap. As the original materials may have been in use for decades or have been recycled and blended with other materials, the chemical properties of outdated waste are generally unknown. Sorting and processing obsolete scrap into usable materials is a necessary step. 3. Prompt scrap Metal fabrication inevitably results in the production of scrap. Much like domestic scrap, the chemical characteristics are understood and swiftly returned to the mill for treatment.

  5. 4. SEPARATING METALS Unprocessed, obsolete, and urgent scrap metal is refined into commodity-grade material by the scrap metal recycling business. Large-scale recycling plants often receive obsolete scrap from scrap metal dealers, auto salvage companies, and industrial manufacturers. After passing a radiation detector, scrap metal is put onto an infeed conveyor and subsequently shredded into pieces no larger than a human fist. The scrap metal then needs to be processed into its components ferrous, non- ferrous, and non-metallic parts. The scrap metal must be shredded into small bits so that it may be separated in this process. Scrap that is too big to be shredded is sized and sorted by hand.

  6. 5. FERROUS METALS Ferrous metals are iron-based alloys. Steel, malleable iron, and grey iron are frequent ferrous alloys. Magnetic attraction is widely used to detect ferrous alloys due to iron's magnetic characteristics. Electromagnets are commonly used to sort ferrous scrap from non-ferrous. Steel mills and foundries producing cast iron and cast steel make extensive use of ferrous scrap. Approximately 90% of the mass of all metals consumed in the United States and internationally may be attributed to iron and steel, according to a steel recovery and recycling rate report. Steel may be recycled profitably due to its high consumption rate. Steel has thus become the most recyclable material on a global scale.

  7. 6. NON-FERROUS METALS Non-ferrous metals include all those that do not include iron. These corrosion-resistant and non-magnetic non-ferrous alloys, such as those based on copper, have many practical applications. The fact that they are heavier than non-metallic metals is also useful in the separating process. Small non-metallic bits can be easily removed by a strong vacuum or cyclone, but larger non-ferrous alloys are left behind. If there are any pieces that the magnetic drum or cyclone cannot properly separate, they are brought to a "hand-pick" line, which is operated by humans. After that, the material undergoes non-ferrous separation, and the ferrous metals are compacted and sent on to steel mills and foundries. Separating non-ferrous metals, such as aluminium and copper, eddy currents, induction sorting, and further hand-picking are used. Because of their unique properties or low volume of use in common applications like computer chips, several types of non-ferrous metals (termed "speciality metals") are rarely recycled. The effort and money needed to sort them out for recycling would not be worthwhile.

  8. 7. NON-METALLIC MATERIAL After the process of sorting, anything that isn't metal is discarded in a landfill. As a means of reducing waste, the metal recycling sector is exploring novel methods of sorting and reusing recycled metals. CONCLUSION Supply and demand for virgin ore extraction both benefit from the presence of recycled metal on the market. By repurposing scrap metal in Sydney, we can reduce our energy consumption, our carbon footprint, and our need to extract new metals from the ground. Disclaimer: This is a generic Information & post; content about the services can be changed from time to time as per your requirements and contract. To get the latest and updated information, contact us today or visit our website.

  9. CONTACT US 02 9708 4013 enquiries@sydneymetaltraders.com.au www.sydneyscrapmetal.com.au

More Related