Product Overview
AeroGrade-304S Stainless Steel Sheet is a premium-grade, fully certified flat-rolled stainless sheet engineered for precision industrial fabrication and high-integrity applications. This 1.5mm stainless sheet meets ASTM A240 specifications and is rigorously annealed and pickled to ensure optimal corrosion resistance, surface uniformity, and formability. As a specialized variant of 304 stainless steel sheet, AeroGrade-304S delivers enhanced consistency in grain structure and elemental composition—critical for aerospace, medical device, and food-grade manufacturing where traceability and repeatability are non-negotiable. Ideal for B2B customers requiring reliable, FDA-compliant stainless sheet in standardized dimensions (1200x2400mm), it bridges the gap between off-the-shelf availability and custom processing readiness.
Key Features
- FDA-compliant surface finish—suitable for direct contact with food, pharmaceuticals, and sterile environments
- Full ASTM A240 certification with mill test report (MTR) provided per coil/lot
- Annealed & pickled condition ensures stress-free forming, superior weldability, and minimal post-fabrication cleaning
- Precision-toleranced thickness (±0.05mm) and flatness (<0.3mm/m) for CNC laser cutting and stamping
- Consistent dual-certified chemistry: 18% Cr / 8% Ni with controlled C ≤ 0.07% for enhanced intergranular corrosion resistance
Technical Specifications
| Parameter |
Value |
| Grade |
AeroGrade-304S (UNS S30400) |
| Standard Compliance |
ASTM A240, ASTM A666, FDA 21 CFR 178.3570 |
| Thickness |
1.5 mm (±0.05 mm) |
| Width × Length |
1200 mm × 2400 mm (cut-to-size plate) |
| Surface Finish |
2B (annealed & pickled, matte metallic sheen) |
| Tensile Strength |
515–620 MPa |
| Yield Strength (0.2% offset) |
≥205 MPa |
| Elongation (50mm) |
≥40% |
| Hardness (HV) |
≤200 HV |
| Density |
7.93 g/cm³ |
| Corrosion Resistance |
Excellent in mild atmospheric, aqueous, and organic acid environments |
| Packaging |
Plastic-wrapped, edge-protected, wooden palletized |
Applications
This 304 stainless steel sheet is widely deployed across regulated and high-performance sectors—including food processing equipment (conveyor components, hoppers, tanks), pharmaceutical cleanroom cladding, aerospace interior panels, laboratory instrumentation housings, and precision medical device chassis. Its compliance with ASTM A240 sheet standards and FDA requirements makes it a preferred choice for OEMs and contract manufacturers seeking certified, ready-to-fabricate stainless sheet without compromising on metallurgical integrity or documentation traceability.
EN
