Fire Suppression, Sprinkler & Safety System Products calculator
Scrap Value Calculator
Scrap value quantifies the recoverable worth, or the financial exposure, tied up in fire protection parts and material that fail inspection or get rejected, after the cost of sorting and disposing of them. Sprinkler heads, brass and steel fittings, valve bodies and offcuts carry real material value, but you rarely recover all of it: some is downgraded, some is non-conforming product that cannot be sold, and you still pay to sort and disposition the lot. Cost and quality managers use this to value a scrap pile for recovery, to size the financial hit of a reject batch, or to decide whether reclaiming material beats disposing of it. The per-unit figure helps benchmark scrap exposure across runs.
What this calculator does
- Estimate scrap value or scrap exposure for fire protection products from scrapped units, scrap value per unit, recovered share, and fixed disposition cost.
- Use it when reviewing rejected pipe, valves, cylinders, nozzles, brackets, detectors, control panels, extinguishers, or obsolete safety-system inventory.
- It computes total scrap value by applying a recovery or capture share to the per-unit scrap value and adding a fixed sorting or disposition cost, then divides to a per-unit figure.
Formula used
- Scrap Value = scrapped fire protection units or material × scrap value or exposure per unit × recovered or captured scrap share + fixed sorting or disposition cost
- Per-unit scrap value = total cost ÷ scrapped fire protection units or material
Inputs explained
- Scrapped fire protection units or material:
- Scrap value or exposure per unit:
- Recovered or captured scrap share:
- Fixed sorting or disposition cost:
How to use the result
- Use it when valuing a scrap or reject lot of fire protection parts, estimating the net financial exposure of a non-conforming batch, or weighing recovery against disposal.
- It assumes one blended value per unit; a mixed pile of high-value brass valve bodies and low-value steel offcuts needs separate runs, and recovery share can swing with scrap-market prices.
Current U.S. benchmarks
- Manufacturing hourly earnings average $30.27 (BLS, Jun 2026), up 4.4% from a year earlier. Median machinist pay is $28.24/hr (OEWS 2025), with state medians on each state page. Manufacturers have 529k open positions nationally (BLS JOLTS).
- U.S. housing starts run at 1,177k per year (Census, May 2026), down 8.7% from a year earlier, the demand driver for building products.
Common questions
- How do you calculate scrap value? Multiply scrapped units by value per unit, apply the recovered share, then add fixed sorting cost. For 42 units at $65, 80% recovery and $300 sorting, that is 42 x 65 x 0.80 + 300 = $2,484.
- What does the recovered or captured scrap share mean? It is the fraction of theoretical per-unit value you actually realize after downgrades and non-conformance. At 80% the 42-unit pile yields $2,184 of variable captured value rather than the full $2,730.
- Why does fixed sorting cost get added rather than subtracted? In this model the total represents the costed value of the scrap stream including the cost to handle it. The $300 sorting or disposition cost is part of the total scrap exposure carried on the lot.
- What is a good scrap recovery share for fire protection parts? Clean, segregated brass and steel can recover 80 to 95% of market value; contaminated or mixed scrap drops well below that. The 80% default reflects a typical mixed-material reject lot.
- How is per-unit scrap value calculated? Divide the total by the scrapped quantity. Here $2,484 over 42 units gives $59.14 per unit, which is above the $65 raw value scaled by recovery because the fixed $300 sorting cost is spread across the units.
Last reviewed 2026-05-12.