301 Stainless Steel Strip
Description
The 301 stainless steel strip is made using a cold-rolling process from austenitic stainless steel. It contains at least 10.5% chromium, forming a protective oxide layer for basic corrosion resistance. Known for its good formability and high strength, it offers high elasticity, making it ideal for springs and elastic components. Annealing treatment improves its corrosion resistance. The strip supports turning, milling, and drilling.
Application：
- Aircraft structural parts
- Trailer bodies
- Utensils
- Architectural and automotive trim
- Roof drainage products
- Conveyor belts
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Product Specification
Mechanical Properties
| Property | Imperial Units | Metric Units |
|---|---|---|
| Yield Strength | 45 ksi | 310 MPa |
| Ultimate Tensile Strength | 120 ksi | 827 MPa |
| Elongation to Break | 60% | 60% |
| Rockwell Hardness | B86 | B86 |
Chemistry Composition
| Element | Percentage |
|---|---|
| Carbon (C) | ≤ 0.15 max |
| Silicon (Si) | ≤ 1.00 max |
| Manganese (Mn) | ≤ 2.00 max |
| Phosphorus (P) | ≤ 0.045 max |
| Sulfur (S) | ≤ 0.030 max |
| Copper (Cu) | ≤ 0.25 max |
| Iron (Fe) | Balance |
| Nickel (Ni) | 6.00 – 8.00 max |
| Chromium (Cr) | 16.00 – 18.00 max |
| Nitrogen (N) | ≤ 0.10 max |
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Standards:
ASTM/ASME: UNS S41000
EURONORM: FeMi35Cr20Cu4Mo2
DIN: 2.4660