309S stainless steel plate through hot-rolled coil-cut and quarto routes, with separate dimensional ranges and the required standard, delivered surface and inspection documents confirmed for the selected product form.
DIMENSIONS & DELIVERY
309S Plate supply range
Choose the production route that matches your order. The quotation confirms the grade, thickness, width, surface and delivery combination.
2000 / 2438 / 3000 / 3048 / 4000 / 6000 mm; other cut lengths to order
Mill surface
No.1 / 1D
Specification routes
GB/T 4238 · ASTM / ASME (specification to be agreed) · JIS G4304 · EN (standard and part to be agreed) · GB/T 24511 · GB/T 713, 2023 series (applicable part to be agreed)
State the exact standard number, applicable part, edition and grade in your enquiry. The quotation and mill test certificate identify the agreed specification; a reference list does not certify every combination.
Quarto plate
Quarto plate supply specifications
Thickness
6–150 mm
Maximum width
4200 mm
Regular stock thickness
16–50 mm
Length
Length and cutting layout to be confirmed with the quotation
Mill surface
No.1 / 1D
Specification routes
GB/T 4238 · ASTM / ASME (specification to be agreed) · GB/T 713, 2023 series (applicable part to be agreed)
State the exact standard number, applicable part, edition and grade in your enquiry. The quotation and mill test certificate identify the agreed specification; a reference list does not certify every combination.
16–50 mm is the regular stock thickness range. Current grade, width, quantity and dispatch availability are confirmed at quotation.
Mill surface codes and decorative finish names are confirmed against the agreed description or sample. Additional processing depends on the grade, thickness and required finish.
PRODUCT DETAILS
Specify 309S Stainless Steel Plate for your process
Select coil-cut or quarto material
Sheye Metal offers 309S stainless steel plate through a hot-rolled coil-cut route and a quarto route. Specify the production route if it is defined by your project. Each route has a separate dimensional range, so provide the delivered thickness, width and length before the proposed supply is reviewed.
Confirm the applicable specification
Include the complete material standard and edition required for the order, together with the delivery condition and certificate requirements. The surface basis is NO.1 or 1D. If the plate will be cut into components, distinguish the purchased plate dimensions from the finished part sizes and state any allowance or edge requirements.
Agree inspection for delivery
Define dimensional tolerances, flatness and surface acceptance alongside the required material identification and documentation. Any supplementary tests or application-specific purchasing requirements should be included during quotation. List quantities by size and agree packaging and handling around the proposed plates. Final confirmation should keep the production route and certification basis clear for each order item.
PRACTICAL BUYING QUESTIONS
309S plate: questions for loaded and welded components
How should a loaded 309S plate component be specified?
Give the designer the operating metal temperature, load, service duration and allowable deformation. An oxidation rating and room-temperature tensile test do not establish acceptable creep performance. Once the design material is selected, align the plate order with its required grade, condition, dimensions and inspection requirements. Any change to a higher-carbon variant or another heat-resistant grade should follow the design assessment.
What should be agreed before welding 309S plate into an assembly?
Identify the adjoining materials, joint geometry, restraint and service conditions so that the fabricator can select a suitable filler and welding procedure. Do not assume that the 309L consumable commonly associated with some dissimilar joints is automatically correct for the assembly. Define any project-specific examination and material requirements before purchasing, particularly where the component carries load at elevated temperature.
May we use optional analytics cookies to understand visits and improve our website? You can use our website and send inquiries either way.
About analytics
With your permission, Google Analytics measures pages viewed, approximate visitor regions and inquiry, email and WhatsApp link interactions. It uses first-party cookies that identify a browser. We do not send your inquiry content, name, email address or phone number to Analytics. Google may process analytics data outside your country. Our analytics cookies expire within 6 months; your choice is remembered for 6 months. Withdraw permission any time using Privacy choices. This stops future collection and clears our analytics cookies.