Powder Metallurgy & Sintered Parts calculator

Cost Per Sintered Part Calculator

Cost Per Sintered Part is the fully loaded cost to make one acceptable powder-metal component, blending variable conversion cost, a yield adjustment for scrap, and fixed tooling and setup spread across the lot. Estimators and PM plant managers rely on it to quote jobs and to see which lever, bigger lots, better yield, or lower conversion cost, moves the number most. Because PM economics live and die on volume, the fixed setup term dominates small runs and nearly vanishes on large ones. Getting this figure right is the difference between a profitable automotive PM contract and one that bleeds margin on every shipment.

What this calculator does

  • Cost Per Sintered Part is the fully loaded cost to make one acceptable powder-metal component, blending variable conversion cost, a yield adjustment for scrap, and fixed tooling and setup spread across the lot.
  • Use it when cost per sintered part in powder metallurgy and sintered parts is being put through a powder metallurgy and sintered parts weighted-cost review.
  • It computes total lot cost as parts x conversion cost x yield factor plus fixed tooling and setup, then divides by the lot to give cost per good sintered part.

Formula used

  • Cost Per Sintered Part cost = quantity × rate × capture factor + fixed cost
  • Per-unit cost per sintered part = total cost ÷ quantity

Inputs explained

  • Parts in the production lot:
  • Conversion cost per part:
  • Good-part yield factor:
  • Fixed tooling & setup cost:

How to use the result

  • Use it when quoting a PM part, comparing lot-size scenarios, or checking whether a yield improvement justifies a tooling or process change.
  • The yield factor and conversion cost are single blended numbers, so the model will not separate powder cost from furnace and secondary-operation cost unless you feed those in deliberately.

Current U.S. benchmarks

  • The producer price index for steel mill products stands at 381.162 (BLS, Aug 2026), up 23.4% from a year earlier. Quotes priced off last quarter's material cost miss this move.
  • U.S. iron and steel import customs value ran $2.2B in Aug 2026 (Census International Trade). The U.S. ran a trade deficit of $0.6B in the category that month. This dollar total mixes price, quantity, product mix, origin, and timing; it does not measure physical import volume or prove a tariff or reshoring effect.

Common questions

  • How do you calculate cost per sintered part? You pay for the whole lot: 100 parts x $45 + $250 setup = $4,750. Only 80 parts survive the 80% yield, so the cost per good sintered part is $4,750 / 80 = $59.38 - scrap makes good parts dearer, never cheaper.
  • Why does cost per part fall so fast with bigger lots? The $250 fixed tooling and setup is spread over the GOOD parts. At 80 good parts it adds $3.13/part; at 800 good parts the same $250 adds only $0.31/part, which is why PM favors long runs.
  • What is a typical cost per sintered part? It ranges widely by size and complexity, a small gear or bushing may run under a dollar, while a large multi-level structural part can exceed several dollars. The $38.50 default reflects a costly or low-volume scenario; scale the inputs to your part.
  • How does yield affect cost per sintered part? Scrap forces you to make more parts to ship the same quantity, so a lower good-part yield factor raises the effective cost per shippable part. Improving yield is often cheaper than cutting conversion cost.
  • What is included in conversion cost per part? Typically the variable cost to turn powder into a finished part: powder, pressing labor and machine time, sintering energy, and secondary operations like sizing or machining, everything except the fixed setup captured separately.
  • Cost per sintered part vs piece price, what is the difference? Cost per sintered part is your internal cost to produce one good part. Piece price adds margin, packaging and freight, so the quoted price sits above the $38.50 cost figure.

Last reviewed 2026-08-11.