You've got a pile of metal and no idea what half of it is. That's money sitting on the ground — or worse, money left on the table because you sold it as mixed metal when it was worth three times more sorted. Knowing how to identify scrap metal before you sell is one of the fastest ways to improve your return. And if you're in Corner Brook or anywhere else in Newfoundland and Labrador, where yard access can be limited and every trip counts, sorting before you go matters even more.
This guide breaks down the practical, no-equipment-needed methods for identifying the most common scrap metals — aluminum, copper, steel, stainless steel, brass, and more. We'll cover the magnet test, visual clues, weight, color, and sound. We'll also give you a real-world sense of aluminum scrap price today and what other metals are fetching across Canada in July 2026.
Want to skip the guesswork and find the best Canadian scrap metal prices today? Start there, then come back to sort your pile with confidence.
---Why Proper Metal Identification Directly Affects Your Payout
Yards pay by grade and type. Mixed metal gets you mixed-metal prices — which are always lower than the individual commodity prices. A load of clean aluminum sheet pays significantly more per kilogram than the same aluminum thrown in with steel and plastic. Sorted loads give buyers confidence. Confidence drives higher bids.
This isn't just theory. Platforms like compare scrap metal bids from Canadian buyers to show you exactly how much sorting impacts what buyers are willing to pay. Documented, identified, separated metal consistently attracts more competitive offers than mystery loads. If you're serious about getting the best scrap metal prices in Newfoundland and Labrador, sorting is step one.
- Sorted aluminum commands a premium over mixed non-ferrous loads
- Clean copper (#1 bare bright) pays significantly more than insulated or contaminated copper
- Stainless steel separated from mild steel gets a completely different price tier
- Catalytic converters sorted by vehicle type and serial number can be worth considerably more than bulk lots
The bottom line: five minutes with a magnet and your eyes can change your payout in a meaningful way.
---The Magnet Test — Your First and Most Important Tool
You don't need an XRF gun or a lab. You need a strong rare-earth magnet (the kind used on whiteboards or tool boards). The magnet test splits your entire pile into two categories instantly: ferrous and non-ferrous. Ferrous metals contain iron and stick to a magnet. Non-ferrous metals don't — and non-ferrous is almost always worth more.
Here's how to read the results:
- Strong stick: Mild steel, cast iron, galvanized steel — ferrous metals. Lower price tier, but still worth selling by weight.
- Weak stick or slight pull: Some stainless steel grades (particularly 400-series) will weakly attract. Most 304-grade stainless won't stick at all.
- No reaction whatsoever: Aluminum, copper, brass, bronze, lead, zinc, nickel — all non-ferrous. These are your higher-value metals.
One important note: some stainless steel is non-magnetic, but not all non-magnetic metal is stainless steel. That's where visual identification picks up where the magnet leaves off.
Magnet Test Limitations
The magnet test won't tell you if you've got aluminum versus copper versus brass. It only tells you what's not steel. For everything that doesn't stick, you need to move to visual identification, weight, and color checks.
---Visual and Physical Identification: Metal by Metal
Once you've separated ferrous from non-ferrous, work through your non-ferrous pile using these identifiers. These apply whether you're sorting behind your shop in Corner Brook or working through a commercial load in a larger yard.
Aluminum
Aluminum is lightweight, silver-grey, and doesn't rust — it oxidizes to a dull chalky white over time. It's the most common non-ferrous metal in scrap piles. Think window frames, engine blocks, rims, siding, cans, extrusions, and wiring (aluminum wiring is common in older Canadian homes). If it's light, grey, and non-magnetic, it's almost certainly aluminum.
Aluminum scrap value per kg varies by grade. Cast aluminum (like engine blocks) pays less than extruded aluminum sheet or clean rims. In July 2026, aluminum scrap price today in Canada is influenced by LME aluminum futures, the CAD/USD exchange rate, and local demand. Always check current Canadian scrap metal prices before your next trip to the yard — rates move weekly.
Copper
Copper is unmistakable: reddish-orange when clean, green when oxidized (called patina). It's dense and heavy for its size. You'll find it in electrical wire, plumbing pipe, motor windings, and HVAC components. Copper is consistently one of the highest-value scrap metals per kilogram.
Grades matter significantly here. #1 bare bright copper (clean, uncoated wire, stripped) pays top dollar. #2 copper (slightly oxidized, with solder or coatings) pays less. Insulated copper wire pays less still — stripping it yourself is often worth the effort at higher gauges.
Brass
Brass is a copper-zinc alloy. It looks yellow or golden — distinctly different from copper's red. It's heavy, non-magnetic, and commonly found in plumbing fittings, valves, keys, musical instruments, and shell casings. Don't mistake it for gold-painted steel. The magnet will confirm it's non-ferrous; the yellow color confirms it's brass or bronze.
Stainless Steel
Stainless steel looks similar to regular steel but doesn't rust. It's shiny, dense, and often found in kitchen equipment, food processing machinery, and exhaust components. Run the magnet — 304-series stainless won't stick. Then scratch it: stainless has a distinctive bright, non-rusting scratch surface. Stainless pays more than mild steel but less than copper or aluminum per kilogram.
Lead
Lead is extremely heavy for its size — noticeably heavier than any other common scrap metal. It's dark grey, soft enough to scratch with a fingernail, and non-magnetic. Common sources include old pipe, wheel weights, roofing flashings, and batteries (lead-acid). Handle with care. Lead has consistent demand and pays reasonably well per kilogram.
---Catalytic Converters: Don't Just Toss Them in the Mixed Pile
Catalytic converters deserve their own section because they're consistently mishandled at the point of sale. A cat thrown in a mixed non-ferrous pile gets mixed-pile pricing. A cat identified by vehicle, serial number, and type gets individually assessed — and the difference can be substantial.
Cats contain platinum group metals (PGMs): platinum, palladium, and rhodium. The value varies significantly by vehicle make, model, and cat type. Pre-emission-reform cats from larger V6 and V8 vehicles typically carry higher PGM loadings than small economy car cats. If you want to sell catalytic converters online, documenting your inventory with photos, serial numbers, and vehicle details gives buyers everything they need to bid accurately.
SMASH's inventory tool lets you log cats with VIN lookup and serial tracking before they hit the auction. That documentation level changes how buyers approach your load. For yards in Corner Brook or anywhere across Newfoundland and Labrador handling vehicle dismantling, this is a direct revenue improvement — not a nice-to-have.
For current cat pricing, read the latest Canadian scrap metal pricing guides to understand what PGM market movements mean for your inventory.
---Best Scrap Metal Prices in Corner Brook and Newfoundland and Labrador — What to Know Before You Sell
Scrap metal prices in Canada aren't uniform. Yard pricing in Corner Brook will differ from Toronto or Vancouver based on local buyer competition, freight costs, and what each region's processors need that week. Newfoundland and Labrador's geography adds a real freight component — material moving off the island has logistics costs baked into what local yards can offer.
That's exactly why comparison matters more in remote or semi-remote markets. If there's only one buyer near you, you're at their mercy on price unless you have visibility into what the broader market is paying. SMASH connects sellers to vetted buyers across North America, which brings real competition to loads regardless of where you're located. More buyers means better price discovery — even when you're not in a major hub.
Here's a rough hierarchy of what metals typically command in the Canadian market (always verify current rates — these are general order-of-magnitude guides, not live prices):
- Copper — consistently at the top of the non-ferrous price stack
- Brass and bronze — strong per-kilogram value
- Aluminum — high volume, reliable market; grade affects price significantly
- Stainless steel — mid-tier, depends on grade
- Mild steel / iron — lower per-kg value but often available in large volumes
Disclaimer: Scrap metal prices fluctuate based on global commodity markets, exchange rates, and local supply and demand. Always verify current rates with your buyer or at best-scrap-prices.ca before selling.
---Quick Identification Cheat Sheet Before You Head to the Yard
Here's a fast-reference summary you can use on your next sort. Print it, save it, use it.
- Sticks to magnet strongly → Mild steel or cast iron (ferrous)
- Slight magnetic pull → Possibly 400-series stainless steel
- No magnetic pull + silver/grey + lightweight → Aluminum
- No magnetic pull + red/orange color → Copper
- No magnetic pull + yellow/gold color → Brass or bronze
- No magnetic pull + shiny, won't rust → Stainless steel (304-grade)
- No magnetic pull + extremely heavy + dark grey → Lead
- Ceramic/honeycomb inside steel shell → Catalytic converter (document before selling)
Sort by these categories before you go. You'll get better prices, faster transactions, and less chance of a yard regrading your material downward at the gate.
---Frequently Asked Questions
Q: What is the aluminum scrap price today in Canada?
Aluminum scrap prices in Canada fluctuate based on LME aluminum pricing, the CAD/USD exchange rate, and local buyer demand. Clean extruded aluminum and rims typically pay more per kilogram than cast aluminum or mixed aluminum. Check current rates at best-scrap-prices.ca for up-to-date pricing before your next sale.
Q: What is aluminum scrap value per kg in Canada right now?
Aluminum scrap value per kg varies by grade and location. Clean aluminum sheet and extrusions command a premium over cast aluminum or contaminated material. Rates also vary between markets — Corner Brook, Toronto, and Vancouver will each reflect local buyer conditions. Always get a quote before committing to a sale.
Q: Where can I find the best scrap metal prices in Corner Brook?
Start by identifying and sorting your metal — sorted loads consistently attract better offers than mixed material. For the best scrap metal prices in Corner Brook and across Newfoundland and Labrador, compare offers rather than accepting the first quote. Platforms like SMASH bring multiple vetted buyers to your load, improving price discovery regardless of your location.
Q: How do I sell catalytic converters online in Canada?
To sell catalytic converters online effectively, document each unit with photos, serial numbers, and vehicle information before listing. This level of detail gives buyers the data they need to bid accurately — which typically results in better offers than undocumented bulk lots. SMASH's inventory tool supports serial tracking and photo documentation for exactly this purpose.
Q: Does the magnet test work for all metals?
The magnet test reliably separates ferrous (iron-containing) metals from non-ferrous metals. It's your fastest first sort. However, it won't distinguish between different non-ferrous metals — for that, you need visual identification, color assessment, and weight. Use the magnet test as step one, not the whole process.
---Sorting your scrap before you sell isn't extra work — it's how you get paid what your material is actually worth. Whether you're clearing out a shop in Corner Brook or moving regular commercial volume, knowing what you have changes the conversation with buyers. Take five minutes with a magnet, use the visual guide above, and go into every sale with documented, sorted material.
When you're ready to sell, find the best Canadian scrap metal prices today and put competition to work for you. That's how you stop guessing and start getting paid market rate.
Follow SMASH on LinkedIn at linkedin.com/company/scrap-metal-auction-sales-hub for ongoing scrap metal market insights, price movement updates, and industry news across Canada and North America.