DISCRETE
Shell-and-Tube Heat Exchanger (Medium, 1 MW Thermal Rating)
Fabrication —切割/成型/焊接/组装/测试. Shop-built unit, batch production with custom configuration per order. · US
Total Cost
$32,042 / unit
Capacity (units/year)
100
Throughput %
85%
Working capital
$2.5M Mn
Capex
$12.0M Mn
Offsite
$2.0M Mn
Total investment
$16.5M Mn
Lines
17
Net raw material
$6,111
19.1%
Conversion
$25,931
80.9%
Total / unit
$32,042
$ per unit
Raw Material
$6,111 / unit
| Line | Consumption | Unit | Price (USD) | Cost / unit |
|---|---|---|---|---|
| Carbon Steel Plate — Shell & Outer Pressure PartsLive | kg | $1,500 | ||
| Stainless Steel 316L Plate — Tube Sheets & Channel CoversLive | kg | $320 | ||
| Stainless Steel 316L Tube — Tube BundleLive | kg | $1,840 | ||
| Nickel Alloy 625 Plate — Tube Sheets (Corrosive Service)Live | kg | $1,903 | ||
| Carbon Steel — Nozzles, Flanges & nozzle necks | kg | $400 | ||
| Stainless Steel Welding Wire — Tube Bundle & Internal WeldLive | kg | $57.50 | ||
| Carbon Steel Welding Wire & Consumables — Shell Assembly | kg | $90.00 |
Utility
$306 / unit
| Line | Consumption | Unit | Price (USD) | Cost / unit |
|---|---|---|---|---|
| Shielding Gas (Argon/CO2 Mix) — Welding OperationsLive | kg | $80.83 | ||
| Electricity — Fabrication Shop (Welding, Lifting, Lighting, HVAC) | MWh | $225 |
Operating
$4,625 / unit
| Line | Price (USD) | Cost / unit |
|---|---|---|
| Fabrication Labor — Welders, Fitters, Assemblers | $65.00 | |
| Tube Bundle Assembly & Expansion Labor | $60.00 | |
| Testing & Inspection — Hydrostatic Test, NDE (UT/RT/PT), PMI | $4,500 |
Overhead
$11,000 / unit
| Line | Price (USD) | Cost / unit |
|---|---|---|
| Factory Overhead — Supervision, Maintenance, Utilities, Indirect Labor | $6,800 | |
| Engineering, QA, Project Management & Sales Overhead Allocation | $4,200 |
Depreciation
$250 / unit
| Line | Price (USD) | Cost / unit |
|---|---|---|
| Depreciation — Fabrication Equipment, Tools, Facility (10-yr straight-line) | $250 |
Financing
$750 / unit
| Line | Price (USD) | Cost / unit |
|---|---|---|
| Working Capital & Debt Financing Cost (5% WACC on 2-mo cycle) | $750 |
Others
$9,000 / unit
| Line | Price (USD) | Cost / unit |
|---|---|---|
| Margin — Manufacturer Profit & Risk (12% of fully-loaded cost) | $9,000 |
Prices stored in USD; converted to your selected currency at the latest ECB rate. Inputs marked "Live" pull current observed prices from Claight commodity data.