
STAINLESS STEEL
Stainless steel coils, sheets and heavy plates in AISI 200, 300 and 400 series, including duplex grades. EU-certified material with slitting, cutting, polishing and custom cutting options from trusted European mills and service centres.
Fast delivery across Europe from Antwerp warehouse.


Stainless Steel Coils
We supply a full range of AISI 200, 300 and 400 series stainless steel coils, including high-temperature grades such as 309 / 309S and 310 / 310S, as well as duplex materials for demanding industrial applications. Our products support manufacturing, construction, machinery, food processing and general fabrication. All materials are sourced from certified European mills and trusted service centres to ensure consistent quality and full traceability.
Specifications
• Thickness range: 0.05 mm – 12 mm
• Width: 5 mm – 2050 mm
• Finishes: 2B, BA, No.1, 2D, Scotch-Brite, brushed
• Edges: Mill edge / Slit edge
• Coil weights: 0.3 – 27 tons
• Inner diameters: 508 mm / 610 mm
• Standards: EN 10088 / EN ISO 9445
• Certification: EN 10204 3.1
Grades Available
• AISI 304 / 304L
• AISI 316 / 316L
• AISI 430 / 409 / 439 / 441 / 434 / 444
• AISI 309 / 309S
• AISI 310 / 310S / 314 / 904
• AISI 321
• Duplex 2205 (on request)
• Second choice coils available in most thicknesses
Services
• Slitting
• Cut-to-length
• PE film application
• Custom packaging
• Fast delivery from Antwerp warehouse


Stainless Steel Sheets
We supply AISI 200, 300, 400 series and duplex stainless steel sheets and heavy plates for industrial manufacturing, construction, machinery, food processing, fabrication and general engineering. All materials are sourced from European mills, service centres and approved global producers.
Specifications
• Thickness range: 0.3 mm – 12 mm
• Width: 600 mm – 20250 mm
• Finishes: 2B, BA, No.1, 2D, Scotch-Brite, brushed
• Edges: Mill edge / Slit edge
• Standards: EN 10088 / EN ISO 9445
• Certification: EN 10204 3.1
Grades Available
• AISI 304 / 304L
• AISI 316 / 316L
• AISI 430 / 409 / 439 / 441
• 321, 309, 310s, 314 /904L (on request)
• Duplex 2205 (on request)
• Second choice sheets and plates available in selected sizes
Services
• Cutting to size (shearing, laser, plasma, waterjet for heavy plates)
• Polishing & brushing
• PE film application
• Custom packaging
• Fast delivery from Antwerp warehouse


Heavy Stainless Steel Plates
We supply heavy stainless steel plates for pressure vessels, fabrication, construction, machinery, marine and general engineering applications. All materials are sourced from leading European mills and approved global producers, ensuring full traceability and reliable certification.
Specifications
• Thickness range: 12 mm – 150 mm
• Plate widths: up to 2000 mm
• Plate lengths: up to 12,000 mm (mill-dependent)
• Finishes: No.1 / Hot rolled
• Standards: EN 10088 / EN 10029 (flatness & tolerances)
• Certification: EN 10204 3.1 / PED 2014/68/EU
Grades Available
• AISI 1.4003 / 409 / 410 / 430 / 441 / 434 / 444
• AISI 304 / 304/ LAISI 316 / 316L
• AISI 321 / 314 / 309 / 310s
• AISI 904L /
• Duplex 2205
• Second choice heavy plates available depending on stock
Services
• Waterjet cutting
• Plasma & oxy-fuel cutting
• Saw cutting (for thick blocks)
• Beveling
• Custom packaging
• Fast delivery from Antwerp and EU service centres
Why Choose OTK Stainless Steel B.V.?
• Certified EU material (EN 10204 3.1)
• Fast delivery from Antwerp warehouse
• Competitive European pricing
• Wide range: coils, sheets & plates
• Direct access to mills & service centres
• Professional documentation & export support
