Tensile Strength | Structural components, load-bearing parts | Industry: 400 MPa (ASTM A36) ▲Base: 450 MPa ▲Advanced: 500 MPa (▲25% from Industry) | Higher strength reduces material thickness requirements; durable for heavy loads | Advanced tiers may require specialized machining tools; cost increases with strength |
Thickness Range | Boiler plates, machinery parts | Industry: 3–12 mm (ISO 3801) ▲Base: 3–15 mm ▲Advanced: 3–20 mm (▲66% max thickness) | Flexible for diverse applications (e.g., thick plates for pressure vessels) | Thicker materials may add weight; requires heavy-duty equipment for handling |
Surface Finish | Automotive panels, appliances | Industry: Rough (as-rolled) ▲Base: Smooth (brushed) ▲Advanced: Polished (mirror finish) | Reduced need for post-processing; enhances aesthetics for visible parts | Polished surfaces may scratch easily; advanced finishes increase cost |
Corrosion Resistance | Outdoor structures, marine equipment | Industry: Uncoated (prone to rust) ▲Base: Galvanized (ASTM A153) ▲Advanced: Duplex coating (ASTM A1011) | Base tier prevents rust; Advanced tier withstands harsh chemicals and saltwater | Coatings add weight and cost; Advanced coatings require careful handling |
Weight (Density) | Aerospace, automotive components | Industry: 7.85 g/cm³ (standard steel) ▲Base: Same ▲Advanced: Lightweight alloy (6.5 g/cm³, ASTM A568) | Advanced tier reduces weight without sacrificing strength for mobility-focused projects | Advanced alloy may be costlier; requires specialized welding techniques |
Cost-Effectiveness | Budget-sensitive projects, mass production | Industry: Standard pricing ▲Base: 10% cost-effective ▲Advanced: 5% premium (long-term savings) | Base tier offers affordability for bulk orders; Advanced tier reduces maintenance costs | Advanced tiers have higher upfront costs; Base may lack durability for premium uses |