Metals, Steel, Aluminum & Coil Processing worked example

Galvanizing Cost at 110% share of lot priced now: a worked example

Push share of lot priced now up to 110% and the picture changes. This example computes every intermediate figure at that operating point. Use it when an estimator is quoting hot-dip or toll galvanizing and needs a per ton cost that carries the minimum lot charge.

The inputs for this scenario

  • Steel weight galvanized: 20 tons (unchanged)
  • Galvanizing price: 180 $ / ton (unchanged)
  • Share of lot priced now: 110 % (raised for this scenario; the documented default is 100)
  • Minimum lot charge: 300 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Galvanizing processing cost = weight galvanized × galvanizing rate × share priced now) to the inputs above produces each figure below.
  • At this operating point the engine returns 4,260 $ for total galvanizing cost, the number this scenario is built around.
  • At this operating point the engine returns 213 $ / piece for cost per ton.
  • At this operating point the engine returns 3,960 $ for galvanizing processing cost.
  • At this operating point the engine returns 300 $ for minimum lot charge.

How this compares with the baseline

  • Against the tool's baseline example, where share of lot priced now sits at 100% and the headline result is 3,900 $, this scenario comes in 9.23% above the baseline at 4,260 $.
  • It computes total galvanizing cost as tonnage times the per-ton rate times the share priced now, plus a fixed minimum lot charge. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Total galvanizing cost: 4,260 $ (headline result)
  • Cost per ton: 213 $ / piece
  • Galvanizing processing cost: 3,960 $
  • Minimum lot charge: 300 $

Run it with your numbers

  • Every input above is editable in the live Galvanizing Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.