2B Finish Stainless Steel Plate - AISI 304/316 Cold Rolled, Mill Edge

2B finish stainless steel plate represents a cold-rolled surface treatment that delivers a smooth, moderately reflective appearance widely specified for architectural, industrial, and food processing applications. This mill-produced finish combines superior corrosion resistance with excellent formability, making it the preferred choice for manufacturers requiring consistent surface quality across large-format sheets. Available in AISI 304 and 316 grades with thickness ranging from 0.3mm to 6.0mm, our 2B finish plates comply with ASTM A240/A240M-20a standards and serve critical roles in kitchen equipment, pharmaceutical vessels, and decorative panels where both aesthetics and hygiene matter.

What is 2B Finish Stainless Steel Plate?

2B finish stainless steel plate is produced through cold rolling followed by annealing and descaling, then subjected to a final light cold rolling pass using polished rolls. This manufacturing process creates a smooth, semi-bright surface with a reflectivity of approximately 150-200 gloss units at 60° angle per ASTM D523. The designation "2B" originates from industry classification systems where it sits between the duller 2D finish and the brighter BA (bright annealed) finish, offering an optimal balance of cost-effectiveness and visual appeal for commercial applications.

2B Finish Stainless Steel Plate Technical Specifications

Our 2B finish stainless steel plates meet stringent international standards with thickness tolerance of ±0.05mm for materials under 3mm and ±0.10mm for heavier gauges per EN 10088-2:2014. Surface roughness measures Ra 0.2-0.5μm, ensuring consistent coating adhesion and cleanability. Chemical composition for 304 grade contains 18-20% chromium and 8-10.5% nickel with carbon limited to 0.08% maximum, while 316 grade incorporates 2-3% molybdenum for enhanced chloride resistance. Mechanical properties include minimum tensile strength of 515 MPa for 304 and 485 MPa for 316L, with elongation exceeding 40% in 50mm gauge length.

Why Choose Our 2B Finish Stainless Steel Plate

We maintain mill-direct partnerships with ISO 9001:2015 certified manufacturers, ensuring traceability through heat number documentation and material test certificates compliant with EN 10204 3.1 standards. Our inventory spans widths from 1000mm to 2000mm and lengths up to 6000mm, all protected with PVC film to prevent transit damage. Every shipment undergoes ultrasonic testing per ASTM A435 to verify internal soundness, while surface inspection follows ASTM A480 acceptance criteria. With warehouse facilities in major ports, we deliver factory-competitive pricing without compromising on quality assurance protocols required for pressure vessel and sanitary applications.

Frequently Asked Questions

What is the minimum order quantity (MOQ)?

Our standard MOQ is 5 metric tons per specification, though we accommodate smaller quantities of 1-2 tons for stock sizes in 304 grade with extended lead times. Mixed container loads combining different thicknesses are available when total weight exceeds 10 tons, allowing procurement flexibility for project-based requirements.

Do you provide material test certificates?

Yes, we supply EN 10204 3.1 mill test certificates with every order, documenting chemical analysis, mechanical properties, and heat treatment parameters. Certificates include unique heat numbers traceable to production batches, and we can arrange third-party inspection by SGS or Bureau Veritas upon request for an additional fee.

What is the typical delivery time?

Stock items in 304 grade with 2B finish ship within 7-10 business days from order confirmation. Custom sizes or 316L material require 25-35 days for mill production, plus 15-20 days for sea freight to major destinations. Air freight options reduce transit to 5-7 days for urgent requirements under 500kg.

Can you cut to custom sizes?

Our processing center offers precision cutting services using plasma and laser systems with tolerance of ±1mm on linear dimensions. We provide shearing for straight cuts, waterjet cutting for complex shapes, and edge deburring to remove sharp corners. Custom sizing incurs additional charges based on complexity, with minimum piece size of 100mm × 100mm for handling safety.

Get a Competitive Quote for 2B Finish Stainless Steel Plate

Contact our technical sales team today to receive mill-direct pricing tailored to your volume and specification requirements. We provide comprehensive support including material selection guidance, surface finish comparisons, and logistics coordination to ensure your 2B finish stainless steel plate arrives ready for immediate fabrication. Request your detailed quotation now with delivery to your facility.