The scrap iron price you receive at the weighbridge is the result of a surprisingly complex global equation. Whether you are a demolition contractor, a farmer clearing paddocks, or a recycler looking to monetise ferrous scrap, understanding grades, transport penalties and market timing can add hundreds of dollars to every load. This comprehensive guide explains current market value, the mechanics of price discovery, environmental wins and practical steps to get the best returns for your ferrous scrap.
1. How Today’s Scrap Iron Price Is Determined
Unlike base metals traded on the LME, iron and steel scrap are priced regionally. Australian yards reference three benchmarks:
- Turkish import HMS 80/20 (Heavy Melting Steel) – sets the ocean freight parity
- Shanghai Re-bar futures – reflects Chinese construction demand
- Domestic mill purchase prices – BlueScope, InfraBuild and smaller EAF mills publish weekly buy rates
These benchmarks are converted to a local price per kg by adjusting for:
- Currency hedge (AUD/USD)
- Freight from port to mill (rail or coastal ship)
- Yield loss (8–12 % for light gauge vs 3 % for heavy)
Yards then subtract their margin (typically AUD 30–45 per tonne) to arrive at the current scrap prices posted at the gate. Because the cycle is short—most mills reset weekly—today’s quote may differ from tomorrow’s. For this reason, traders frequently check the price for scrap iron before booking transport.
2. Grades of Ferrous Scrap & Price Differentials
Not all iron is equal. The Institute of Scrap Recycling Industries (ISRI) codes are used nationwide. Below are the grades most traded in Australia and indicative spreads to the base iron price per kg:
| Grade | Typical Form | Impurity Tolerance | Price Differential |
|---|---|---|---|
| HMS 1/2 80/20 | Heavy structural & plate offcuts >6 mm | 0.3 % Cu, 0.3 % Cr | Par |
| Shredded (210) | Fragmentised auto bodies, appliances | 0.25 % Cu, 0.02 % Zn | –AUD 25/t |
| Cast Iron Borings | Machining swarf, low oil | 0.5 % oil, 0.5 % moisture | –AUD 55/t |
| Cast Iron Scrap price | Clean engine blocks, storm-water grates | 0.1 % Al, 0.05 % S | +AUD 35/t |
Clean, cast iron generally commands a premium because mills use it as a carbon source in EAF steelmaking. Conversely, thin-gauge wrought iron or mixed tin-plated sheet is penalised owing to its lower yield and higher energy requirement. Sellers can explore the full spectrum on the Iron Scrap Group page.
3. Domestic Market vs Export: Where Your Scrap Goes
Australia generates ~6.4 Mt of ferrous scrap annually, yet only 30 % is exported. The balance feeds:
- Electric Arc Furnace mills in NSW and Victoria (InfraBuild, Liberty)
- Basic Oxygen Furnace at Port Kembla (BlueScope) where scrap is added as coolant
- Foundries producing high-spec castings for mining and agriculture
Export flow is dictated by the spread between Turkish import parity and domestic buy prices. When the gap exceeds ~AUD 55 per tonne, bulk vessels load in Melbourne or Fremantle. This arbitrage keeps metal prices today competitive for local sellers; if the gap closes, yards divert tonnage back to domestic mills, putting downward pressure on the scrap iron price.
4. Key Influences on Scrap Iron Prices
- Iron ore spot price: A 10 % fall in 62 % Fe index often drags scrap down 4–5 % as mills substitute ore for scrap.
- Coking coal: When premium hard coking coal spikes, EAF mills increase scrap consumption, lifting prices.
- Chinese policy: Beijing’s seasonal output cuts (winter) and import quotas on recycled steel materially affect demand.
- Australian dollar: Scrap is traded in USD; a 1 ¢ fall in AUD/USD adds ~AUD 3 per tonne to domestic prices.
- Freight rates: Container rates above USD 2 500 per TEU push exporters toward bulk, tightening inland supply.
Because these drivers are public, informed sellers use forward contracts. For example, large demolition contractors lock in a price per tonne three months ahead to hedge against cyclical downturns.
5. Practical Tips for Maximising Your Scrap Iron Price
1. Sort at source: Separate reo bar (< 12 mm) from heavy plate, remove copper fittings and minimise wood or concrete contamination. Clean cast iron can add 4–6 ¢ per kg.
2. Bale or shear: Dense bales reduce freight cost (paid per km and per tonne). Yards pass part of the saving back to the supplier.
3. Time your delivery: Track Turkish HMS 80/20 CFR reference on platforms such as Scrap.Trade. A rising trend usually reaches Australian yards within 7–10 days.
4. Negotiate on volume: Delivering 25 t on a B-double often nets an extra AUD 10 per tonne over single-trailer loads.
5. Keep moisture down: Rain-soaked borings can incur double drying penalties—once at the yard and again at the mill. Store under cover or tarp.
6. Recycling Process & Environmental Benefits
Once weighed, scrap is visually inspected, sampled for chemistry and shredded or sheared to specification. Magnets separate ferrous from non-ferrous fractions, while eddy-current and hand-picking remove residual copper and aluminium. The processed material is then charged into an EAF where at 1 600 °C it melts in 45–60 minutes. Every tonne of scrap iron recycled saves 1.1 t of iron ore, 630 kg of coal and 55 kg of limestone. It also cuts CO₂ emissions by ~1.5 t compared with virgin steelmaking, according to BlueScope sustainability reports. For context, recycling a single cast iron V8 engine block prevents roughly the same emissions as driving a Holden Commodore 4 000 km. The broader ferrous recycling industry keeps 5 Mt of material out of landfill each year in Australia alone.
7. Comparing Ferrous with Non-Ferrous Scrap
While ferrous markets swing with steel billet futures, aluminium, copper and stainless follow different cycles. Traders seeking diversification can monitor the Aluminum Scrap Price In 2026 forecast or the daily Stainless Steel Scrap Price. A common strategy is to hedge long aluminium positions against short ferrous exposure when the scrap-to-LME ratio exceeds 70 %.
8. Regulatory Landscape in Australia
Scrap yards operate under state environment protection licences. NSW EPA requires stockpile height < 4 m and separation distances from sensitive receptors. Victorian sites must submit annual Waste Tracker certificates proving beneficial reuse. Sellers transporting >200 kg of scrap need a permit under the Metal Recyclers Act to deter copper theft. Compliance keeps the industry legitimate and preserves access to key end-markets such as BlueScope’s EAF, which refuses feedstock without documented provenance.
9. Future Outlook for Scrap Iron Pricing
Three structural shifts are unfolding:
- Green steel: EU carbon border adjustments from 2026 will reward low-c recycled feed, likely pulling more Australian scrap into Asia.
- Domestic EAF growth: Liberty’s Whyalla expansion and InfraBuild’s upgrade add 1 Mt EAF capacity by 2027, tightening inland supply and supporting the iron price per kg.
- Technology: AI-based scrap sorters improve grade control, reducing the traditional discount for shredded material and narrowing the spread to heavy scrap.
Analysts at ScrapTrade.com.au forecast a compound annual growth rate of 2.8 % in scrap demand through 2030, suggesting a structural floor under the scrap iron price even if iron ore retreats.
10. Conclusion
Getting the best scrap iron price is a combination of understanding market drivers, presenting clean sorted material and timing deliveries to coincide with mill restocking. By keeping abreast of Turkish import parity, currency moves and domestic mill outages, sellers can confidently negotiate with yards or lock in forward sales. Beyond financial returns, every kilogram of ferrous scrap recycled contributes to lower emissions and a circular economy, ensuring that yesterday’s engine block becomes tomorrow’s railway rail or wind-turbine tower.
Related: cast iron scrap price
Frequently Asked Questions
What is the current scrap iron price per kg in Australia?
As of May 2024, clean cast iron scrap trades at AUD 0.30–0.35 per kg, while light-gauge mixed iron is around AUD 0.18–0.22 per kg delivered to yard. Prices change weekly with Turkish HMS 80/20 trends.
How do grades affect the price I receive?
Heavy, clean cast iron generally earns a premium of up to AUD 35 per tonne over shredded steel because mills value its carbon content and density. Contaminated or thin material is penalised due to lower yield.
Should I hold scrap until prices rise?
Scrap iron is bulky and prone to rust, which reduces weight and value. Unless Turkish CFR prices are in a clear up-trend, it is usually better to turn inventory quickly and reinvest the cash.
Where can I track daily scrap iron prices?
Platforms such as Scrap.Trade publish real-time indicative prices, while major yards list gate rates each morning. Bookmark the Iron Scrap Group page for grade-specific updates.
