Stainless Steel Pot/Pan

Material Composition Assumptions

The assessment assumes a typical stainless steel pot or pan weighing approximately 1.2 kilograms with standard austenitic grade composition. Iron forms the primary structural component at 780 grams representing 65% of total weight. Chromium contributes 204 grams or 17% providing corrosion resistance properties. Nickel adds 120 grams representing 10% for enhanced durability and surface finish. Higher-grade variants may include molybdenum at 24 grams or 2% for superior chemical resistance. Silicon and manganese comprise the remaining 72 grams at 6% serving as deoxidizing agents during steel production.

Manufacturing Geography

China dominates global stainless steel cookware production due to integrated supply chains and cost advantages. The country’s electricity grid operates at 555 gCO2/kWh intensity, significantly impacting energy-intensive melting and heat treatment processes. Chinese manufacturers typically utilize nickel pig iron production methods which generate higher upstream emissions compared to European scrap-based approaches. Manufacturing clusters in Guangdong and Jiangsu provinces benefit from proximity to both raw material suppliers and export infrastructure, though this geographic concentration increases transportation-related emissions for global distribution.

Regional Variation

Manufacturing Region	Grid Intensity	Estimated CCI Score	Adjustment vs Default
China	555 gCO2/kWh	52	Baseline
European Union	275 gCO2/kWh	41	-21% (cleaner grid + scrap content)
India	708 gCO2/kWh	58	+12% (coal-heavy grid)
South Korea	436 gCO2/kWh	47	-10% (moderate grid improvement)
United States	386 gCO2/kWh	45	-13% (natural gas transition)

Provenance Override Guidance

1. Submit detailed stainless steel grade specifications including exact chromium, nickel, and molybdenum percentages to refine alloy production emissions calculations.

2. Provide documentation of recycled content percentage in raw material sourcing, as scrap-based production generates 60% lower emissions than virgin ore processing.

3. Supply electricity consumption data and regional grid emission factors for melting, annealing, and finishing operations at the specific manufacturing facility.

4. Document transportation distances and modes for raw materials, intermediate products, and finished goods distribution to major markets.

5. Verify end-of-life recycling rates and collection systems in target markets to account for circular economy benefits in the assessment boundaries.

Methodology Notes

• The CCI score represents cradle-to-gate emissions for a standard 1.2kg stainless steel cookware unit including raw material extraction through factory completion.

• Scope 3 emissions dominate at 65% due to ferroalloy production intensity, particularly chromium and nickel refining from mineral ores.

• Scope 2 accounts for 20% reflecting significant electricity consumption during steel melting, rolling, and heat treatment manufacturing stages.

• The functional unit assumes a 50-year product lifespan based on documented durability characteristics and proper maintenance practices.

• Assessment excludes use-phase energy consumption, packaging materials, and retail distribution beyond the manufacturing facility gate.

• Data gaps exist for small-scale artisanal producers and emerging low-carbon steel production technologies not yet commercially deployed.