Stainless Steel Sheet & Plate (304, 316L) Factory Price

Trinity Dynamic is a leading importer and authorized stockholder of premium Stainless Steel Sheets & Plates. We supply high-grade materials from world-renowned mills in Japan, Korea, China, and Europe. All our products are accompanied by Mill Test Certificates to ensure 100% quality and traceability for your most demanding engineering projects.

Available Stainless Steel Grades & Finishes

Grades 304 / 304L: The most versatile grades for general and food industry use (Food Grade). Available in 2B, BA, and No.1 finishes.
Grades 316 / 316L: Marine Grade stainless steel with superior resistance to salt spray and chemicals. Available in 2B, Hairline, and Mirror finishes.
Grade 430: Ferritic grade for cost-effective interior design, appliances, and furniture applications.
Specialty Grades: 310S (High-temperature resistant) and 321 (Titanium stabilized for extreme conditions).

Technical Specifications & Weight Chart (2026 Update)

Grade / Finish	Thickness (mm)	Standard Size (ft)	Approx. Weight (kg)	Main Applications
304 2B	0.3 – 3.0	4×8′, 5×10′	12 – 95	Kitchenware, Food Processing
304 No.1	3.0 – 20.0	4×8′, 5×10′, 5×20′	95 – 780	Heavy Structure, Foundation
316L 2B	0.5 – 3.0	4×8′, 1,219×2,438	20 – 95	Marine environments, Chemical Tanks
316L Mirror (No.8)	0.5 – 2.0	4×8′	20 – 63	Luxury decoration, Elevator panels
430 Hairline	0.5 – 1.5	4×8′	16 – 47	Appliance covers, Interior Furniture

Surface Finish Guide: Choosing the Right Finish

2B (Cold Rolled): Smooth, semi-reflective surface. Best for industrial tanks and commercial kitchens.
No.1 (Hot Rolled): Matte, grey surface. Ideal for heavy-duty structural parts and welding projects.
BA (Bright Annealed): Reflective, mirror-like finish (not perfectly clear). Common for decorative cladding.
Hairline (HL): Fine directional brush strokes. Elegant look and excellent at hiding fingerprints or minor scratches.
Mirror (No.8): High-clarity reflective finish. Used as a safe alternative to traditional mirrors in public architecture.

Our Custom Processing & Logistics Services

To facilitate your production lines, we provide standard metal processing and reliable transport services:

Custom Cut-to-Length: Decoiling and flattening stainless steel coils to your exact required length, reducing on-site labor and material scrap.
Precision Shearing: Accurate shearing for thin-gauge sheets, delivering flat sheets with clean, burr-free edges ready for bending or welding.
CNC Plasma Cutting: Advanced CNC plasma profiling for heavy-duty No.1 plates according to your CAD drawings.
Nationwide Shipping: Secure, scratch-free transport logistics to deliver your materials safely and on-time to any facility across Thailand.