Scrap Metals

At CONSTRUCTION SCIENCE CORP, our goal is to provide quality service through responsible handling, processing and shipping for all types of scrap metal. We have specialized in sales and service of scrap metal in a safe, ecological and responsible manner.

We handle all types of industrial and commercial non-ferrous and ferrous scrap metals, including, BUT NOT LIMITED TO:

  • Copper
  • Brass
  • Aluminum
  • Steel
  • Insulated wire
  • Radiators
  • Nickel
  • Stainless steel
  • Alloys
  • Iron
  • Lead
  • Exotic metals
  • ETC…..

We search the world for the lowest prices so that we can pass those lowest prices along to you! All of this translates to more money in YOUR pocket, right where it belongs!

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BRASS

COPPPER/BRONZ

CHARACTERS

Brass is an alloy of copper and zinc.

Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive, but sometimes with other elements such as phosphorus, manganese, aluminum, or silicon.

PROPERTIES

Higher malleability than zinc or copper. Low melting point (900 Celsius); flows when melted. Combinations of iron, aluminum, silicon & manganese make brass corrosion resistant. Susceptible to stress cracking when exposed to ammonia. Not as hard as steel.

Hard and brittle. Melts at 950 centigrade but depends on amount of tin present. Bronze resists corrosion (especially seawater corrosion) and metal fatigue more than steel and is also a better conductor of heat and electricity than most steels.

UESE

Decorative; Low-friction applications (locks, gears, doorknobs, ammunition, valves); Plumbing/electronics; Musical instruments for acoustic properties; Zippers & uses where it's important to negate spark (fittings & tools around explosive gas).

Used in boat and ship fittings, propellers and submerged bearings because of resistance to salt water corrosion. Widely used for cast bronze sculpture; Bearings, clips, electrical connectors and springs; For top-quality bells and cymbals.

COLOR

Muted yellow, somewhat similar to gold, but duller.

Reddish brown.

HISTORY

Brass was first known to exist in about 500 BC.

Bronze dates to about 3500 BC.

BRASS SCRAP


  • 85/15 Brass
  • 70/30 Brass
  • Mix Red Brass
  • Yellow Brass
  • Mix Yellow Brass Borings
  • Rod Borings Alloy 360 (60% Copper & 40% Zinc)
  • EDM Wire (Electrical discharge machining for metal cutting)
  • Brass Radiator
  • Iron Brass Radiator
  • Brass Heater Cores
  • Water Meter (Brass 65%)
  • Brass Radiator Ends
  • Shredder Pickings
  • Hard Brass
  • Foundry Red Brass

COPPER/BRONZE SCRAP


  • Bare Bright (Copper >99%)
  • No.1 Copper (Copper 96-98%)
  • No.2 Copper (Copper 94-96%)
  • No.3 Copper (Copper 88-90%)
  • Enameled Copper Wire
  • Heater Cores
  • Brass Radiator Ends
  • Aluminum/Copper Radiator Ends
  • No.1 Insulated Wire (Copper 88-92%)
  • No.1 Insulated Wire (Copper 77-82%)
  • No.1 Insulated Wire (Copper 70-75%)
  • No.2 Insulated Wire (Copper 58-62%)
  • No.2 Insulated Wire (Copper 50-55%)
  • No.2 Insulated Wire (Copper 40-45%)
  • Mix Computer Wire (Copper 35-40%)
  • Jelly Wire (Copper 52-57%)
  • Lead Copper Cable (Copper 35% Pb 45%)
  • Steel BX Wire (Copper 35%)
  • Copper Transformer Core
  • Transformer Winding (Copper 85%)
  • Copper Transformer Large
  • Copper Transformer Small
  • Alternator / Starter
  • Copper Yokes
  • Mixed Stator with Case
  • Mixed Armature
  • Shredder Pickings
  • Electric Motors
  • Sealed Unit
  • Copper Ballasts
  • No.1 Copper Wire
  • No.2 Copper Wire
  • No.1 Copper Wire Nodules
  • No.2 Copper Wire Nodules
  • No.3 Insulated Copper Wire
  • No.1 Heavy Scrap Copper
  • Light Copper
  • Soldered Copper Pipe
  • Beryllium Copper
  • Copper Turnings
  • Copper/Aluminum BX Cable
  • Fractional Electric Motors
  • Large Electric Motors
  • Sealed Motors

ALUMINUM SCRAP


  • EC Wire (Aluminum >99%)
  • ACSR (Aluminum 65%)
  • 356 Auto Wheels
  • URD-Red Line (Aluminum 35% Copper 7%)
  • 6061 Aluminum Extrusion
  • 6063 10-10 Extrusion
  • 5052 Aluminum Clip 1100/3003
  • Aluminum Turning
  • Aluminum Old Sheet
  • Mix Aluminum Casting
  • MLCC | Thermal Extrusion
  • Litho Sheets
  • Painted Siding
  • Aluminum/Copper Radiator
  • Aluminum/Copper Radiator with Iron
  • Aluminum Radiator
  • Aluminum Radiator with Iron
  • Aluminum Transformer
  • Aluminum Transmission
  • Aluminum Breakage 50%
  • Zorba (Nonferrous 90-93%) {Aluminum 85% - 90%; Zinc 2-4%; Copper/brass: 4%-6%; Stainless-1%, 93% metallic content. Zorba is a scrap industry name for the heterogeneous mixture of aluminum and copper that remains after the shredded car has passed through the entire downstream operation}
  • UBC (Used Beverage Can)
  • Aluminum Electric Meters
  • Aluminum Gas Meter
  • CATV Bare
  • CATV Black

STAINLESS STEEL SCRAP


  • 18-8 Clean Prepared Scrap
  • 18-8 Unprepared Scrap
  • 18-8 Stainless Steel Turnings
  • 316 Stainless Steel Solid
  • 316 Stainless Steel Turnings
  • 201 Stainless Steel
  • 301 Stainless Steel
  • 309 Stainless Steel
  • 310 Stainless Steel
  • 330 Stainless Steel
  • 430 Stainless Steel Clips
  • 409/410 Stainless Steel Scrap
  • 400 Stainless Steel Turning
  • 17/4-15/5 Stainless Steel Scrap
  • 17/4-15/5 Stainless Steel Turning

STEEL SCRAP


  • #1 HMS
  • #1/#2 HMS 80/20
  • #1 Busheling
  • #1 Bundles
  • Steel Casting
  • Plate & Structural Steel
  • Shredded Scrap
  • Cast Iron Scrap

NICKEL & ALLOY SCRAP


  • Nickel 200
  • Nickel Refining Base
  • A286 Solids
  • Inconel 600 Inconel 625
  • Inconel 718 | Ti CP Solids Scrap
  • 6-4 Ti Solids Scrap
  • Titanium Turning
  • Tungsten Carbide Insert
  • Tungsten Carbide C-Grade

ZINC & LEAD SCRAP


  • Zinc Die Cast (Clean)
  • Zinc Die Cast (Old)
  • Zinc Die Cast with Lead
  • Zinc Die Cast Breakage
  • Linotype | Soft Lead
  • Lead Weight
  • Range Lead

ELECTRONIC SCRAP


  • PC Mother Boards
  • Telecom Boards
  • Medium Grade Boards
  • Low Grade Boards
  • AC Adapter/Charger
  • CPU(Central Processing Unit)
  • Telephone Switches
  • CD-ROM/Floppy Drives
  • Hard Drives
  • PC Power Supply
  • Keyboards/Mouse
  • UPS | PC/Server Complete
  • PC/Server Incomplete
  • Telephones/Printers/Fax Machines
  • Cell phones | Ni-Cd Battery
  • Ni-MH Battery
  • Lithium(Li-ion) Battery

CATALYTIC CONVERTER SCRAP


Tungsten Carbide

  • Drills
  • Inserts
  • Buttons
  •  Nozzles
  • End Mills
  • Nickel Grinder
  • Wear Parts
  • Tooling
  • Dies
  • Blanks
  • Cutoffs
  • Saw Teeth
  • Densaloy
  • Mallory
  • Hevimet
  • Any other tungsten based alloy
  • Carbide and Steel
  • On the bit
  • Steel shanked tungsten
  • Any type of tungsten attached to steel

OTHER SCRAP


  • Molybdenum Oxide (Bullet Casting Metals)
  • Ferro Molybdenum (Deep Drawn Metal Stamping)
  • Tin Solder (50% Tin/50% Lead)
  • Tin Solder (63% Tin/37% Lead)
  • Pure Tin