Scrap Benchmarks

Scrap Yard KPIs and Benchmark Ranges: Yield, Turns, Uptime, and Recovery

Target ranges for the KPIs that run a scrap yard, world-class versus typical, how to measure them, and the levers that move each one.

Recovered yield is the flagship KPI. Typical yards run 88 to 92 percent saleable weight out of gross received; world-class shredding operations hit 94 to 96 percent through tighter downstream separation. Track it per grade with the Recovered Material Yield calculator and trend it weekly, because a 2 point drop across 8,000 tons a month at 320 dollars per ton is 51,000 dollars of vanished revenue. The lever is upstream: better inbound inspection and tighter buy specs move yield faster than any downstream sorting equipment upgrade.

Inventory turns measure trapped capital. Typical mixed yards turn 8 to 12 times a year; a disciplined shredded-focused operation turns 18 to 24 on fast grades. Below 6 turns you are financing piles that oxidize and lose weight. Measure with the Yard Inventory Turns calculator using shipped tons over rolling average inventory. The levers are shipment cadence and grade discipline: consolidating loads to full legal payload and moving stagnant cast and specialty grades on a scheduled sweep rather than waiting for a price pop can lift turns 3 to 5 points in a quarter.

Shear and baler uptime separates good yards from break-even ones. Nameplate throughput is meaningless; effective utilization is the KPI. Typical operations run 55 to 65 percent utilization against nameplate, world-class disciplined yards reach 75 to 82 percent. Measure effective tons per hour from the Shear/baler Throughput calculator and divide by nameplate to get utilization. The biggest levers are crane feed choreography and changeover reduction: closing a 10 point utilization gap on a 90 ton per hour machine adds 9 tons per operating hour, often 20 to 30 more shippable tons per shift with zero new capital.

Melt loss is the recovery KPI on the furnace side. Clean prime grades should benchmark 2 to 4 percent, heavy melt 4 to 6 percent, and light oily turnings 8 to 12 percent. Track it with the Melt Loss Estimate calculator by grade and flag any heat drifting a point above its grade band. The lever is prep quality: de-oiling turnings and reducing fines cuts oxidation loss, and each point of melt loss recovered on 20,000 lb heats is 200 lb of saleable liquid metal per charge, which compounds fast across a shift of heats.

Labor productivity is best benchmarked as tons sorted per labor hour and dollars per ton. Typical hand-sort lines run 3 to 5 tons per labor hour; mechanized lines with pickers hit 10 to 15. Measure with the Scrap Sort Labor calculator and hold a target dollars per ton band by grade. The lever is matching crew size to grade dirtiness: overstaffing a clean grade or understaffing a dirty one both blow the target. Cross-training operators to flex between sort and machine feed keeps tons per labor hour near the top of the band during flow swings.

Contamination rate is a quality KPI that gates everything downstream. Benchmark inbound contamination at under 3 percent for prime, under 6 percent for heavy melt; world-class inbound programs hold prime under 1.5 percent. Trend the deduction lines from the Contamination Penalty calculator by supplier, because two or three dirty accounts usually drive most of the give-back. The lever is supplier scorecards: rank accounts by contamination percent, and re-pricing or coaching the worst 20 percent typically cuts total penalty dollars 30 to 40 percent within two months.

Scale and freight efficiency is a quiet KPI with real leverage. Benchmark average payload against legal capacity: strong yards load to within 3 percent of the axle limit, weak ones leave 8 to 12 percent on the table. Use the Truck Scale Capacity calculator to confirm loading targets and the Scrap Freight Burden calculator to trend dollars per ton by lane. Closing a 10 percent payload gap on a 22 ton target adds 2.2 tons per haul and cuts freight per ton by double digits, which drops straight to the delivered net.

Tie the KPIs to a single north-star: delivered net dollars per ton, benchmarked weekly against the commodity index using the Commodity Price Margin calculator. World-class yards hold a 60 to 90 dollar per ton spread over the index through price cycles; typical yards see the spread compress to 30 to 45 dollars when they let yield, turns, and uptime slip together. Review all seven KPIs on one weekly dashboard, because they move as a system: a yield miss, a turns slowdown, and a uptime dip each look survivable alone but compound into a spread collapse.

Published 2026-07-01.