309 Stainless Steel Round Circle
309 Stainless Steel Round Circle

309 Stainless Steel Round Circle

MOQ : 100 Kilograms

309 Stainless Steel Round Circle Specification

  • Material Composition %
  • Cr 22-24%, Ni 12-15%, balance Fe
  • Hardness
  • Brinell 150-180 HB
  • Tensile Strength
  • 550 MPa min Megapascals (MPa )
  • Heat Resistance
  • Yes
  • Corrosion Resistant
  • Yes, excellent resistance to oxidation and corrosion
  • Recyclable
  • Yes
  • Size
  • Custom cut sizes available
  • Diameter
  • 100 mm to 2000 mm (customizable) Millimeter (mm)
  • Product Form
  • Sheet Circle
  • Coating Type
  • Uncoated
  • Product Name
  • 309 Stainless Steel Round Circle
  • Steel Type
  • Stainless Steel
  • Steel Product Type
  • Circle / Round Disk
  • Grade
  • 309
  • Thickness
  • 1 mm to 100 mm Millimeter (mm)
  • Steel Standard
  • ASTM A240 / A480, EN, JIS, DIN
  • Surface
  • Hot rolled, cold rolled, pickled, polished
  • Composition
  • Fe, 22-24% Cr, 12-15% Ni, <2% Mn, <1% Si
  • Application
  • Industrial, construction, chemical processing, heat exchangers, pharmaceutical, food processing
  • Color
  • Silver
  • Material Grade
  • SS 309
  • Finish Type
  • Matte, bright, polished
  • Usage
  • Fabrication, flanges, washers, thermal projects
  • Magnetic Properties
  • Non-magnetic in annealed condition
  • Edge Type
  • Mill, slit, or customized
  • Processing Service
  • Cutting, polishing, surface treatment on request
  • MOQ
  • 1 piece
  • Density
  • 7.98 g/cm3
  • Packaging Type
  • Wooden pallets/crates or as per requirement
  • Elongation
  • 45% min
  • Weldability
  • Excellent
  • Machinability
  • Good
 

309 Stainless Steel Round Circle Trade Information

  • Minimum Order Quantity
  • 100 Kilograms
  • Payment Terms
  • Cash in Advance (CID)
  • Supply Ability
  • 1000 Kilograms Per Month
  • Delivery Time
  • 10 Days
 

About 309 Stainless Steel Round Circle



Elevate your industrial projects with the glorious, top-ranking 309 Stainless Steel Round Circle, crafted for rarefied applications where performance and aesthetics are key. Fabricated from SS 309, this non-magnetic, corrosion-resistant circle boasts a density of 7.98 g/cm3, tensile strength upwards of 550 MPa, and an elongation of 45% minimum, ensuring a robust and reliable choice. With excellent weldability, good machinability, and varied edge and finish options-including matte, polished, and bright-this product is supplied in custom dimensions and processed via cutting, polishing, or surface treatment by request. Order Today for fresh, premium quality-minimum order just one piece.

Versatile Uses and Standout Features of 309 Stainless Steel Round Circle

The 309 Stainless Steel Round Circle is widely used in industrial fabrication, construction, chemical processing, and food and pharmaceutical equipment. Benefitting from high heat and corrosion resistance and non-magnetic properties, it stands out as a superior material for flanges, washers, and heat exchangers. To use, select the appropriate thickness and diameter, specify your finishing requirements, and request custom cutting. It arrives prepared for immediate integration into your project, providing enduring durability.


Global Export Excellence and Quality Assurance

309 Stainless Steel Round Circles are top-ranked in global export markets including Europe, North America, Middle East, and Asia. Each order leaves from secure shipping ports in India, ensuring prompt delivery and safe arrival. With competitive rates and mindful expenditure management, our products carry certifications complying with ASTM A240/A480, EN, JIS, and DIN standards. Trust in our secure packaging methods-wooden pallets or crates-to protect your order throughout its journey.


FAQ's of 309 Stainless Steel Round Circle:


Q: How is the 309 Stainless Steel Round Circle commonly used in industry?

A: It is used for fabricating flanges, washers, thermal project components, and parts in chemical processing, food, and pharmaceutical applications due to its excellent resistance to heat and corrosion.

Q: What is the process for ordering custom sizes and finishes?

A: Simply specify your desired diameter, thickness (1 mm to 100 mm), and surface finish (matte, polished, bright) when placing your order. Cutting, polishing, and custom edge treatments are available on request.

Q: What are the benefits of choosing SS 309 for high-temperature environments?

A: SS 309 offers superior heat resistance up to 1000C and retains structural integrity and corrosion resistance, making it ideal for heat exchangers and thermal processing equipment.

Q: Where can I request special packaging or specific processing services?

A: Special packaging (like wooden pallets/crates) and custom processing services can be requested at the time of order to ensure your requirements are fully met.

Q: Does 309 Stainless Steel Round Circle comply with international quality standards?

A: Yes, it is manufactured following ASTM A240/A480, EN, JIS, and DIN standards, ensuring high-quality, certified material for global markets.

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