TIRE DERIVED STEEL
The recovery of waste tires, through their combustion, produces a by-product named tire wire scrap or tire derived steel (T.D.S.).
At visual inspection, the scrap appears as a hank of long wires characterized by the presence of few ash and iron oxide. No rubber and fiber contamination is detected since the temperature in the furnace easily reaches 450 °C and all contaminants (rubber/fiber) are completely burned.
We can supply the Tire Derived Scrap either as Loose-whole or Loose Chopped or Baled
Institute of Scrap Recycling Industries, Inc. (ISRI) Scrap Tire Specifications
272 Pulled bead wire (Truck)—Grade 1.
Not chopped; made up of loops of wire. Less than five percent (<5%) rubber/fiber.
273 Pulled bead wire (Truck)—Grade 2.
Not chopped; made up of loops of wire. Five to ten percent (5-10%) rubber/fiber.
274 Pulled bead wire (Truck)—Grade 3.
Not chopped; made up of loops of wire. Greater than ten percent (>10%) rubber/fiber.
275 Pulled bead wire (Passenger)—Grade 1.
Not chopped; made up of loops of wire. Less than five percent (<5%) rubber/fiber.
276 Pulled bead wire (Passenger)—Grade 2.
Not chopped; made up of loops of wire. Five to ten percent (5-10%) rubber/fiber.
277 Pulled bead wire (Passenger)—Grade 3.
Not chopped; made up of loops of wire. Greater than ten percent (>10%) rubber/fiber.
278 Processed tire wire (Ferrous)—Grade 1.
Chopped. Less than two percent (<2%) rubber/fiber.
279 Processed tire wire (Ferrous)—Grade 2.
Chopped. Less than five percent (<5%) rubber/fiber.
280 Processed tire wire (Ferrous)—Grade 3.
Chopped. Five to ten percent (5-10%) rubber/fiber.
281 Processed tire wire (Ferrous)—Grade 4.
Chopped. Ten to twenty percent (10-20%) rubber/fiber.
282 Processed tire wire (Ferrous)—Grade 5.
Chopped. Greater than twenty percent (>20%) rubber/ fiber.
US 6890 
BR 2012 
AU 1514 
TH 1460 
JP 1361 
SG 1306 
CA 1016 
MY 1008 
