Commodity
Index-linkedBulk Stainless steel follows a global index more than a boutique mill.
Prices are bands. A 2024 coil is not a 2026 contract. Labour and certification often dwarf the commodity.
Producers listed are landmarks for orientation, not a ranking or a procurement list.
Cost bands
Specified grade
PremiumTight chemistry, cleanliness or certification multiplies the unit price.
System
InstalledBoards, coats and labour dwarf kilogram prices.
Certified / medical / aero
HighestPaperwork is the product.
Trial / green route
PolicyLow-carbon or bio routes still trade on certificates.
Regions
East Asia
Volume production and finishing.
Europe
Standards (EN, Euroclass) and specialty.
North America
ASTM / NFPA language and large domestic mills.
Korea / Japan
High-spec sheet, fibres, electronics-adjacent ceramics.
Resource belts
Ore, plantations or energy that feed primary routes.
Global trade
Stainless steel moves as coils, bales, boards or chemicals — check HS codes, not vibes.
Key numbers
~8.0 g/cm³Density
~15 W/m·K (austenitic)Thermal
A1 metalFire letter
10Atlas insulation
Producers
Outokumpu
European stainless specialist.
Acerinox
Spain plus NAS in the US.
Aperam
Stainless and electrical.
TISCO / Tsingshan
Chinese volume, including Indonesian NPI routes.
POSCO stainless
Korean sheet.
Nippon Steel Stainless
Japanese precision sheet.
Ask for the route (primary, scrap, bio) before believing a green label.
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