302 Stainless Sheet
Our 302 Stainless Sheet combines high chromium-nickel content with exceptional formability, making it ideal for B2B clients in automotive, construction, and manufacturing. With precise dimensional accuracy, superior weldability, and resistance to oxidation at high temperatures, this sheet ensures long-term reliability and cost efficiency. Explore its specifications, benefits, and applications below to elevate your next project.
- Product Introduction
Global Standards & Chemical Composition
ASTM/AISI (USA): 302
EN (Europe): 1.4310
JIS (Japan): SUS 302
GB (China): 12Cr18Ni9
Chemical Composition (%):
Carbon (C): ≤0.15
Chromium (Cr): 17.0–19.0
Nickel (Ni): 8.0–10.0
Manganese (Mn): ≤2.0
Silicon (Si): ≤1.0
Phosphorus (P): ≤0.045
Sulfur (S): ≤0.030
Key Properties
Corrosion Resistance: Exceptional resistance to rust and staining in moderate environments.
High Strength: Retains structural integrity at elevated temperatures (up to 870°C).
Formability: Easy to fabricate, weld, and machine for complex designs.
Surface Finish: Available in 2B, BA, or custom finishes for aesthetic and functional needs.
Mechanical Properties
Tensile Strength: ≥520 MPa
Yield Strength (0.2% offset): ≥205 MPa
Elongation at Break: ≥40%
Rockwell Hardness: ≤92 HRB
Advantages for B2B Clients
Cost-Effective: Balances performance and affordability for bulk orders.
Customizable: Available in thicknesses from 0.3mm to 3.0mm and widths up to 1500mm.
Sustainability: Recyclable and compliant with global environmental standards.
Certifications: ISO 9001. RoHS, and CE-approved for international trade.
Applications
Automotive: Exhaust systems, trim components, and structural parts.
Construction: Architectural cladding, roofing, and decorative elements.
Appliances: High-end kitchen equipment and industrial machinery.
Medical: Surgical tools and equipment housing.
FAQs
Q: Is 302 Stainless Sheet suitable for outdoor use?
A: Yes! Its chromium-nickel alloy provides excellent resistance to mild outdoor corrosion. For harsh marine environments, consider 316 grade.
Q: What's the difference between 302 and 304 stainless steel?
A: 302 has slightly higher carbon content (≤0.15% vs. ≤0.08% in 304), offering increased strength but slightly lower corrosion resistance.
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