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Shanghai Haosteel Co., Limited

  • China,Shanghai ,Shanghai
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China 309S Austenitic Stainless Steel Plate No.1 Finish 3mm-40mm Oxidation Resistant
China 309S Austenitic Stainless Steel Plate No.1 Finish 3mm-40mm Oxidation Resistant

  1. China 309S Austenitic Stainless Steel Plate No.1 Finish 3mm-40mm Oxidation Resistant

309S Austenitic Stainless Steel Plate No.1 Finish 3mm-40mm Oxidation Resistant

  1. MOQ: 500 Kgs
  2. Price: USD 3200-5000 per Ton
  3. Get Latest Price
Payment Terms T/T, L/C at Sight
Supply Ability 1500 Tons per Month
Delivery Time 15-25 Days
Packaging Details Export Seaworthy Wooden Pallet, Anti-Rust Paper, PVC Waterproof Wrap, Steel Strapping
Product Name 309S Stainless Steel Plate
Material Grade 309S (UNS S30908)
Surface Finish No.1 (Hot Rolled)
Thickness Range 3mm - 40mm
Width Range 1000mm - 2000mm
Max Service Temperature 1000°C (continuous)
Chromium Content 22-24%
Nickel Content 12-15%
Carbon Content ≤0.08%
Tensile Strength ≥520 MPa
Yield Strength ≥205 MPa
Elongation ≥40%
Density 7.98 g/cm³
Brand Name SYLAITH
Model Number SSP-309S-NO1
Place of Origin China
Certification ISO 9001, SGS, MTC

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C at Sight Supply Ability 1500 Tons per Month
Delivery Time 15-25 Days Packaging Details Export Seaworthy Wooden Pallet, Anti-Rust Paper, PVC Waterproof Wrap, Steel Strapping
Product Name 309S Stainless Steel Plate Material Grade 309S (UNS S30908)
Surface Finish No.1 (Hot Rolled) Thickness Range 3mm - 40mm
Width Range 1000mm - 2000mm Max Service Temperature 1000°C (continuous)
Chromium Content 22-24% Nickel Content 12-15%
Carbon Content ≤0.08% Tensile Strength ≥520 MPa
Yield Strength ≥205 MPa Elongation ≥40%
Density 7.98 g/cm³ Brand Name SYLAITH
Model Number SSP-309S-NO1 Place of Origin China
Certification ISO 9001, SGS, MTC
High Light 309S Oxidation Resistant PlateHeat Treatment Furnace SteelAustenitic Stainless Sheet

309S Austenitic Stainless Steel Plate for Heat Treatment Furnaces

Our 309S Stainless Steel Plate is a high-chromium, high-nickel austenitic stainless steel engineered for superior oxidation resistance in elevated temperature environments up to 1000°C. The low carbon variant prevents sensitization during welding and high-temperature service. The No.1 hot rolled finish is ideal for furnace components, heat treatment fixtures, and thermal processing equipment. Available from 3mm to 40mm thickness.

Product Specifications

Grade309S (UNS S30908, 1.4833)
StandardASTM A240, ASTM A167, EN 10088-2, JIS G4304
Thickness3mm - 40mm
Width1000mm / 1219mm / 1500mm / 2000mm
Length2000mm / 3000mm / 6000mm / Customized
Surface FinishNo.1 (Hot Rolled, Annealed, Pickled)

Key Features

  • Superior Oxidation Resistance: 23Cr-13Ni composition resists scaling up to 1000°C in continuous service
  • Low Carbon Content: 309S variant (≤0.08% C) minimizes carbide precipitation during welding
  • Good High-Temperature Strength: Maintains structural integrity under thermal cycling conditions
  • Excellent Sulfidation Resistance: Performs well in sulfur-containing atmospheres common in petrochemical processes

Applications

  • Heat treatment furnace linings and components
  • Annealing boxes and baskets
  • Burner components and flame tubes
  • Cement kiln and lime kiln internals
  • Petrochemical heater tubes and supports
  • Waste incineration plant components

Contact us for 309S oxidation resistant stainless steel plates with technical data and competitive pricing.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

Haosteel, with stainless steel as its main business, manufactures premium stainless steel products with high technologies and a high added value and fosters four major product categories, namely stainless steel bars, stainless steel pipes, stainless steel plates, stainless steel wires, now the Carbo... Haosteel, with stainless steel as its main business, manufactures premium stainless steel products with high technologies and a high added value and fosters four major product categories, namely stainless steel bars, stainless steel pipes, stainless steel plates, stainless steel wires, now the Carbo...

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Get in touch with us

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  • Shanghai Haosteel Co., Limited
  • No.581 Xiuchuan road, Pudong new area, Shanghai 201299, China
  • https://www.stainlesssteelsheet-plate.com/

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