Technical Specifications & Material Advantages
▸ Premium Stainless Steel Grades: ASTM A276/A484 compliant 304L (UNS S30403), 316L (S31603), and 321 (S32100) flat bars with:
- 18-20% Chromium / 8-12% Nickel composition (304L)
- 2.0-3.0% Molybdenum enhanced (316L)
- Titanium-stabilized (321) for 870°C+ thermal stability
▸ Mechanical Properties:
✓ Tensile Strength: 515-620 MPa
✓ Yield Strength: 205 MPa (min)
✓ Hardness: 80 HRB (Rockwell B Scale)
Construction-Specific Performance
✅ Corrosion Resistance:
- 0.2mm/year max corrosion rate in 3% NaCl solution (ASTM G48 testing)
- Pitting Resistance Equivalent Number (PREN): 28-35
✅ Structural Applications:
• Load-bearing frames & seismic reinforcements
• Architectural cladding (0.5-3mm surface roughness options)
• Coastal infrastructure (certified for ISO 9227 salt spray resistance)
Custom Fabrication Services
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▸ Precision Processing:
- CNC Cutting (±0.1mm tolerance)
- TIG Welding (AWS D1.6 compliant)
- Cold Drawing (ASTM A581 standard)
▸ Bulk Order Benefits:
- MOQ 5 tons (mixed grades accepted)
- Free DXF file conversion for CNC machining
Global Logistics & Quality Assurance
✈️ Shipping Efficiency:
- 12-18 days lead time for 20' FCL containers (25MT capacity)
- Export packaging:
✓ Wooden crates with anti-rust VCI paper
✓ Edge protectors on all flat bar surfaces
💰 Competitive Pricing Structure:
- EXW Price Range: 1,850−2,400/MT (varies by gauge)
- Trade Assurance contracts available
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