Metal Recycling, Scrap Processing & Salvage calculator

Torch cutting cost Calculator

Cutting oversized structural steel, tanks, and machinery down to charge-box size with an oxy-fuel or exothermic torch is one of the most expensive value-add steps in a scrap yard. This calculator combines torch cutting hours, the loaded crew rate, the share of time actually spent arc-on, and consumables plus setup into a total cost and a true cost per hour. Yard managers and estimators use it to price prep work into a buy, decide whether to torch in-house or shear, and control oxygen and propane burn. Because productive cut time is often far below clock hours, this is where hidden cost in heavy-melt processing hides.

What this calculator does

  • Estimate oxy-fuel torch cutting cost for scrap sizing from operator hours, loaded rate, productive time, and consumable setup.
  • A salvage yard pricing a demolition job uses this to estimate the torch labor and gas cost to cut oversized steel to charge size.
  • It computes total torch cutting cost and per-hour cost from cutting hours, loaded rate, productive cut-time fraction, and consumables.

Formula used

  • Total = cutting hours x loaded torch rate x productive cut time% + consumables
  • Per hour = Total / cutting hours

Inputs explained

  • Torch cutting hours:
  • Loaded torch crew rate:
  • Productive arc-on cut time:
  • Consumables & setup cost:

How to use the result

  • Use it when estimating prep cost on oversized scrap, comparing torching to shearing, or auditing consumable burn on a cutting crew.
  • The productive-time factor scales labor cost but the calculator does not separately model oxygen and fuel gas burn, which can swing sharply with material thickness.

Current U.S. benchmarks

  • The producer price index for steel mill products stands at 348.53 (BLS, May 2026), up 6.7% from a year earlier. Quotes priced off last quarter's material cost miss this move.
  • U.S. iron and steel imports ran $2.1B in May 2026 (Census International Trade). The U.S. ran a trade deficit of $0.4B in the category that month. Import volumes are the pressure gauge behind tariff and reshoring decisions.

Common questions

  • How do you calculate torch cutting cost? Multiply cutting hours by the loaded torch rate and the productive cut-time percentage, then add consumables and setup. Here 16 x 72 x 0.75 + 180 = $1,044.
  • What is the cost per hour of torch cutting in this example? Divide total cost by cutting hours: $1,044 over 16 hours is $65.25 per hour, above the bare loaded rate because consumables and setup are spread across the hours.
  • Why multiply by productive cut time? Crews spend only part of the clock actually cutting; the rest is repositioning and rigging. Applying 75% here scales the $1,152 of clock labor down to $864 of value-add cutting cost.
  • Is torching cheaper than shearing? For thick or awkward pieces torching often wins on flexibility, but at $65.25/hr here you should compare against shear throughput cost per ton before committing oversized material to the torch.
  • What is a realistic productive cut-time percentage? Most yards see 60-80% arc-on time once you net out rigging and repositioning; the 75% used here is typical for organized heavy-melt cutting.

Last reviewed 2026-05-12.