JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.

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ASTM A666 18GA 310S Stainless Steel Sheet High Temperature Resistance

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ASTM A666 18GA 310S Stainless Steel Sheet High Temperature Resistance

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Brand Name :Baosteel,TISCO,WISCO,CHINA STEEL UNION
Model Number :Thickness 0.1mm-50mm, or customized
Certification :ISO9001,SGS, ASTM, ASME
Place of Origin :CHINA
MOQ :1000Kilogram
Price :USD256-830
Payment Terms :L/C, T/T, Western Union, MoneyGram
Supply Ability :800000KG/15Days
Delivery Time :2-3Days
Packaging Details :Steel strip + kraft paper + fumigated wooden box export exquisite packaging
Grade :310S
Advantage :Strong Corrosion Resistance
Features :Good anti-corrosion ability
Edge :Mill Edge & Slit Edge
Sample :Available
Finish :Polished
Transport Package :According to Customers′ Requirement
Port :Shanghai Port
Film Brand :Polifilm, Novacel
Processing Service :Bending cutting welding punching
Type :Sheet
Quality Control :Mill Test Certificate
Packing :Standard Export Package
Surface :Embossed or customized
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310S Stainless Steel Sheets 18GA, ASTM A666, High temperature resistance, Lab Equipment

The ​310S stainless steel sheet (18 gauge / 1.2mm thickness)​ is a high-performance austenitic alloy engineered for extreme high-temperature laboratory and industrial applications. Compliant with ​ASTM A666, this sheet excels in environments exceeding 1000°C, offering unmatched oxidation resistance, thermal stability, and creep strength. Its high chromium and nickel content ensures resistance to scaling, carburization, and sulfur atmospheres, making it ideal for lab furnaces, heat treatment equipment, and precision scientific instruments. The 18GA thickness balances durability with lightweight flexibility, enabling seamless fabrication into complex lab components.


2. Detailed Specifications

Parameter Details
Material 310S Stainless Steel (UNS S31008 / EN 1.4845)
Element Composition Cr: 24–26%, Ni: 19–22%, Si: ≤1.5%, Mn: ≤2%, C: ≤0.08%, P: ≤0.045%, S: ≤0.03%, Fe: Balance
Thickness 18GA (1.2mm) ±0.05mm tolerance
Dimensions Standard: 1000mm x 2000mm; Customizable up to 1500mm x 3000mm
Surface Finish 2B Cold-Rolled, Annealed, or Pickled
Certifications ASTM A666, ISO 9001, ISO 17025 (lab equipment compliance), RoHS
Mechanical Properties Tensile Strength: ≥515 MPa
Yield Strength: ≥205 MPa
Elongation: ≥40%
Hardness: ≤95 HRB
Applications Lab furnace linings, crucibles, high-temperature sensors, catalytic reactor parts

3. Advantages of Importing Our Product

  1. Extreme Heat Resistance: Withstands continuous operation at 1100°C, outperforming standard 304/316 grades.
  2. ASTM Compliance: Full traceability and mill certifications ensure adherence to ASTM A666 specifications.
  3. Custom Fabrication: Precision laser cutting, CNC bending, and welding services for bespoke lab equipment designs.
  4. Cost Efficiency: 20–30% lower pricing than EU/US suppliers, with MOQs starting at 500kg.
  5. Fast Delivery: 10–15-day lead time via Shanghai/Los Angeles ports, including export documentation and quality reports.

ASTM A666 18GA 310S Stainless Steel Sheet High Temperature ResistanceASTM A666 18GA 310S Stainless Steel Sheet High Temperature Resistance

4. Key Applications

  • Laboratory Furnaces: Retain structural integrity in muffle furnaces, ashing ovens, and tube furnace components.
  • Analytical Instruments: High-temperature sample holders, gas chromatography columns, and thermal analyzer parts.
  • Catalytic Research: Reactor vessels and catalyst supports resistant to corrosive gas mixtures.
  • Heat Treatment Trays: Durable trays for annealing, brazing, and sintering processes in R&D labs.

Engineered for precision and reliability in high-heat scientific environments, these 310S stainless steel sheets deliver unmatched performance, compliance, and longevity for cutting-edge laboratory and industrial applications.

Our Services

1.Custom made Products

If you have your own design , we can produce according to your specification and drawing

2.Quantity Guarantee

Wire diameter,Mesh hole ,Dimension and clips will be Guaranteed

3.Reasonable price

After clients receive the quotation , we will show you rationality of the price

4.Order

There is no big orders and small orders , welcome to place orders to us

5.Design

Customers’ design is acceptable

Operation philosophy:

The same product than the quality

The same quality than price

The same price tan service

The same service than credibility

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