- Extruded (ISRI Code: Toto)
- Material to consist of new production and old/used 6063 extrusions that may contain up to (but not
exceed) 10 percent painted extrusions and 10 percent 6061 alloy extrusions. Must not contain other
alloys of aluminum. Material should be free of zinc corners, iron attachments, felt, plastic, paper, cardboard, thermo break, and dirt and other contaminants. [1]
- Material to consist of new production and old/used 6063 extrusions that may contain up to (but not
- Extruded Irony
- Shall consist of Extruded Aluminium with a maximaum of 10% ferrous material
- Cutting (ISRI Code: Taint/Tabor)
- Shall consist of clean old alloy aluminum sheet of two or more alloys, free of foil, venetian blinds, castings, hair wire, screen wire, food or beverage containers, radiator shells, airplane sheet, bottle caps, plastic, dirt, and other non-metallic items. Oil and grease not to total more than 1%. Up to 10% Tale permitted. [1]
- Shall consist of clean old alloy aluminum sheet of two or more alloys, free of foil, venetian blinds, castings, hair wire, screen wire, food or beverage containers, radiator shells, airplane sheet, bottle caps, plastic, dirt, and other non-metallic items. Oil and grease not to total more than 1%. Up to 10% Tale permitted. [1]
- Domestic
- any scrap aluminium that is not extruded or cast. Generally it is painted or coated [2]
- Cast (ISRI Code: Tense)
- Shall consist of all clean aluminum castings which may contain auto and airplane castings but no ingots, and to be free of iron, brass, dirt and other non-metallic items. Oil and grease not to total more than 2% [1]
- High Grade Irony
- maximum ferrous material of 10%
- Domestic Irony
- maximum ferrous material of 30%
- Low Grade Irony (ISRI Code: Thron)
- Shall consist of aluminum with miscellaneous contaminants like iron, dirt, plastic and other types of contaminants. Material can either be sold based on aluminum recovery or content as agreed upon by buyer and seller. Must contain a minimum of 33% aluminum unless otherwise agreed upon by buyer
and seller. [1]
- Shall consist of aluminum with miscellaneous contaminants like iron, dirt, plastic and other types of contaminants. Material can either be sold based on aluminum recovery or content as agreed upon by buyer and seller. Must contain a minimum of 33% aluminum unless otherwise agreed upon by buyer
- Wheels/Rims (ISRI Code: Troma)
- Shall consist of clean, single-piece, unplated aluminum wheels of a single specified alloy, free of
all inserts, steel, wheel weights, valve stems, tires, grease and oil and other non-metallic items.
- Shall consist of clean, single-piece, unplated aluminum wheels of a single specified alloy, free of
- Aluminium/Copper Radiator (ISRI Code: Talk)
- Shall consist of clean aluminium and copper radiators and/or aluminium fins on copper tubing, free of brass tubing, iron or other foreign contamination [1]
- Aluminium/Copper Radiator Irony
- Shall consist of Aluminium/Copper Radiator with a maximum of 10% ferrous material
[1] INSTITUTE OF SCRAP RECYCLING INDUSTRIES, INC, ISRI Specs, ISRI scrap specifications circular, [online], Washington DC, USA, 2018, [viewed Apr 2020], Available from: https://www.isri.org/recycling-commodities/scrap-specifications-circular
[2] SCRAPPINGGUIDE.INFO, Scrappingguide.info, [online] [viewed April 2020), Available from: http://www.scrappingguide.info/
[2] SCRAPPINGGUIDE.INFO, Scrappingguide.info, [online] [viewed April 2020), Available from: http://www.scrappingguide.info/