Mechanical engineer
Pipe weights, heat loads, lifts, energy and fuel. 10 tools, 7 of them free.
Free tools
Metal pipe weight calculator
Weight per length and total weight of round pipe or tube from its size, wall and material.
Manufacturing · ConstructionPallet stacking and rack load check
Checks a floor stack and a rack bay against the bottom pallet's top-load rating, beam and frame capacities and clear height.
Supply Chain · WarehousingForklift battery and LP-gas shift planner
Run time per battery charge or LP cylinder, swaps per day and energy cost per truck for your operating hours.
Supply Chain · WarehousingReefer pre-cool and pull-down estimate
Time to pre-cool an empty trailer, and how long the reefer would need to pull warm product down to setpoint.
Supply Chain · Cold ChainHVAC load rule of thumb
Ballpark cooling tons, heating BTU and airflow for a house or small space by area and climate.
Construction · HVACMachine fuel burn and cost
Diesel gallons per hour, per day and per job for common machines, with cost and CO2.
Construction · EquipmentMachine transport weight and tie-downs
Gross vehicle weight, oversize flags and the number of chains needed to haul a machine.
Construction · Equipment rentalPaid tools
Unlock one on its own, or get them together in a pack.
Cold room heat load (simplified)
Daily heat load of a cooler from walls, product, air infiltration, people and lights, and the refrigeration tons needed.
Supply Chain · Cold ChainEV range vs route check
Usable electric van range after temperature, payload, battery health and reserve, against the route.
Supply Chain · Last MileCrane lift capacity check
Gross load against the load chart capacity at radius, and whether the lift needs a critical lift plan.
Construction · Equipment rentalPacks with these tools