Environmental Product Declaration
Galvanized EMT Conduit
by Atkore
Environmental Product Declaration (EPD) for Galvanized EMT Conduit, manufactured by Atkore. Declaration SmartEPD-2024-021-0122-01.1, prepared according to Smart EPD® Part B PCR for Electrical and Telecommunications Conduit, valid until May 14, 2029.
- Declared unit
- 1 m of product
- Valid until
- May 14, 2029
- PCR
- Part B PCR for Conduit and Conduit Accessories
Declaration details
- Manufacturer
- Atkore
- Program operator
- Smart EPD
- Declaration number
- SmartEPD-2024-021-0122-01.1
- Date of issue
- May 14, 2024
- Valid until
- May 14, 2029
- Product category rules (PCR)
- Smart EPD® Part B PCR for Electrical and Telecommunications Conduit (version 1)
- Standard
- ISO 14025:2006 and ISO 21930:2017
- Declared unit
- 1 m of product
- System boundary
- Cradle to gate with other options (A1 - A3, C1 - C4, D)
- Product specificity
- Product Average
- Manufacturing specificity
- Manufacturer Average
- Manufacturing plant
- Atkore (16100 Lathrop Ave, Harvey, IL 60426, USA)
- Product category
- Electrical › ElectricalConduit
- Product SKU
- 1" galvanized steel EMT conduit
- Verifier
- Nicole Kennard, Consultant
- LCA software
- SimaPro 9.5
- Program instructions
- Smart EPD General Program Instructions v.1.0, November 2022
Life cycle assessment results
Results per 1 m of product.
Environmental Impact Assessment Results
| Indicator | Unit | A1 | A2 | A3 | A1-A3 | C1 | C2 | C3 | C4 | D |
|---|---|---|---|---|---|---|---|---|---|---|
| GWP-total | kg CO2 eq | 2.18e+0 | 3.40e-2 | 1.95e-1 | 2.41e+0 | 0 | 1.49e-2 | 0 | 5.93e-3 | -1.35e+0 |
| ODP | kg CFC 11 eq | 6.01e-8 | 5.79e-10 | 1.87e-8 | 7.94e-8 | 0 | 2.54e-10 | 0 | 1.85e-10 | -4.28e-8 |
| AP | kg SO2 eq | 7.64e-3 | 1.46e-4 | 7.53e-4 | 8.54e-3 | 0 | 6.40e-5 | 0 | 4.00e-5 | -4.50e-3 |
| EP | kg N eq | 7.96e-3 | 3.28e-5 | 5.55e-4 | 8.55e-3 | 0 | 1.44e-5 | 0 | 6.83e-6 | -4.93e-3 |
| POCP | kg O3 eq | 1.21e-1 | 3.78e-3 | 9.34e-3 | 1.34e-1 | 0 | 1.66e-3 | 0 | 1.06e-3 | -7.19e-2 |
Resource Use Indicators
| Indicator | Unit | A1 | A2 | A3 | A1-A3 | C1 | C2 | C3 | C4 | D |
|---|---|---|---|---|---|---|---|---|---|---|
| RPRE | MJ, LHV | 1.12e+0 | 6.38e-3 | 1.57e-1 | 1.28e+0 | 0 | 2.80e-3 | 0 | 1.25e-3 | -4.62e-1 |
| RPRM | MJ, LHV | 0 | 0 | 2.85e-2 | 2.85e-2 | 0 | 0 | 0 | 0 | 0 |
| RPRT | MJ, LHV | 1.12e+0 | 6.38e-3 | 1.86e-1 | 1.31e+0 | 0 | 2.80e-3 | 0 | 1.25e-3 | -4.62e-1 |
| NRPRE | MJ, LHV | 2.40e+1 | 5.16e-1 | 4.69e+0 | 2.92e+1 | 0 | 2.27e-1 | 0 | 1.57e-1 | -1.42e+1 |
| NRPRM | MJ, LHV | 0 | 0 | 4.96e-3 | 4.96e-3 | 0 | 0 | 0 | 0 | 0 |
| NRPRT | MJ, LHV | 2.40e+1 | 5.16e-1 | 4.70e+0 | 2.92e+1 | 0 | 2.27e-1 | 0 | 1.57e-1 | -1.42e+1 |
| SM | kg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| RSF | MJ, LHV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| NRSF | MJ, LHV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| RE | MJ, LHV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| ADPF | MJ, LHV | 1.13e+0 | 6.79e-2 | 2.09e-1 | 1.41e+0 | 0 | 2.99e-2 | 0 | 2.15e-2 | -5.63e-1 |
| FW | m3 | 1.67e-2 | 7.18e-5 | -1.11e-3 | 1.57e-2 | 0 | 3.16e-5 | 0 | 1.57e-4 | -6.00e-3 |
Waste and Output Flow Indicators
| Indicator | Unit | A1 | A2 | A3 | A1-A3 | C1 | C2 | C3 | C4 | D |
|---|---|---|---|---|---|---|---|---|---|---|
| HWD | kg | 0 | 0 | 7.08e-3 | 7.08e-3 | 0 | 0 | 0 | 0 | 0 |
| NHWD | kg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.75e-1 | 0 |
| HLRW | kg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| ILLRW | kg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CRU | kg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| MFR | kg | 0 | 0 | 3.67e-2 | 3.67e-2 | 0 | 0 | 0 | 0 | 0 |
| MER | kg | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| EE | MJ, LHV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Carbon Emissions and Removals
| Indicator | Unit | A1 | A2 | A3 | A1-A3 | C1 | C2 | C3 | C4 | D |
|---|---|---|---|---|---|---|---|---|---|---|
| BCRK | kg CO2 | 0 | 0 | 3.12e-3 | 3.12e-3 | 0 | 0 | 0 | 0 | -2.13e-3 |
| BCEK | kg CO2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
ND = not declared. Life cycle modules: A1-A3 product stage, A4-A5 construction process, B use stage, C end of life, D benefits and loads beyond the system boundary.
Material composition
| Material/Component Category | Origin | % Mass |
|---|---|---|
| Steel coil | 97.32 | |
| Zinc | 1.96 | |
| Paints | 0.72 |
| Packaging material | Origin | Mass (kg) |
|---|---|---|
| High tensile steel strapping | 8.61E-04 | |
| Filament tape | 2.33E-04 | |
| Label | 3.41E-03 |
| Biogenic carbon content | kg C per m |
|---|---|
| Biogenic carbon content in product | 0 |
| Biogenic carbon content in accompanying packaging | 0.00312 |
Hazardous substances
No regulated hazardous or dangerous substances are included in this product.
Scenarios
End of life (C1-C4)
- Collected with mixed construction waste
- 0.975 kg
- Landfill
- 0.975 kg
- Product or material for final disposal
- 0.975 kg
Benefits and loads beyond the system boundary (D)
- Recycling rate of product
- 0.72%
Product description
EZ-Pull™ Electrical Metallic Tubing (EMT) is a high-quality conduit with E-Z Pull™ interior coating that provides a smooth surface for faster wire pulling. EMT has a hot galvanized steel surface and uses a patented inline Flo-Coat™ process for long-lasting exterior protection. Atkore’s EMT conforms to standards UL 797, NEC Article 250.118, and ANSI C80.3. This product is manufactured as conduit and elbows. Offered as Atkore brands Allied Tube and Conduit, Calconduit, and Columbia-MBF.
Interpretation
The contribution analysis indicates that the majority of the potential impacts occur as a result of raw material supply (A1) and, to a lesser extent, manufacturing (A3). By far the biggest contributor to impacts is the supply of steel coil in A1. In A3 the main impact drivers are usage of electricity and natural gas.
LCIA results are relative expressions and do not predict impacts on category endpoints, the exceeding of thresholds, safety margins or risks. EPDs are comparable only when they follow the same PCR, functional unit and system boundary. The full EPD (PDF) contains the methodology, scenario assumptions and verification statement.