Hot-rolled 309S stainless steel coil supplied with a defined material standard and NO.1 or 1D surface, with coil handling and subsequent cutting requirements reviewed before order confirmation.
DIMENSIONS & DELIVERY
309S Coil supply range
Choose the production route that matches your order. The quotation confirms the grade, thickness, width, surface and delivery combination.
Coil inside diameter, coil weight, winding and packing to be agreed for your production line
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.
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 Coil for your process
Hot-rolled supply specification
Sheye Metal offers 309S stainless steel coil through a hot-rolled supply route with a NO.1 or 1D surface basis. Give the full product standard and edition required by your project. The grade name, supplied condition and certificate requirements should be consistent across the quotation, purchase order and delivered material documentation.
Plan downstream cutting
Describe how the coil will be used after receipt, including any planned slitting or cutting into flat pieces. Specify coil thickness and width separately from the dimensions of the finished parts. If the order instead requires cut-to-length plates, identify that delivered form so cutting, flatness and length acceptance can be reviewed directly.
Define receiving and inspection
List the quantity and receiving line’s coil weight and inside diameter requirements. Add winding direction, edge requirements and any restrictions on surface condition that affect your process. Confirm material identification, the inspection certificate and packaging before order placement. Any additional testing or application-specific acceptance criteria should be included in the initial inquiry.
PRACTICAL BUYING QUESTIONS
309S coil: questions for heat-resistant fabrication
What matters when ordering 309S coil for formed furnace components?
Describe the finished component and the forming sequence as well as the required coil dimensions. Surface condition, edge quality and dimensional consistency affect fabrication, while the component’s operating atmosphere and heating cycle govern alloy selection. For a demanding bend or formed profile, define the acceptance criteria with the fabricator before production. The grade name alone cannot guarantee a particular forming result or the service life of the finished part.
What should the certificate for 309S coil demonstrate?
It should identify the heat, grade, product standard and required delivery condition, with the chemical and mechanical results applicable to that order. If more than one standard is requested, each claimed compliance needs support. Specify any additional requirement arising from high-temperature service before the coil is ordered. A commercial association with another grade number does not replace the required certification.
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