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304 & 316L Stainless Steel Square Bar Supplier | Cold-Drawn, Corrosion-Resistant | Custom Sizes & Fast Delivery
304 & 316L Stainless Steel Square Bar Supplier | Cold-Drawn, Corrosion-Resistant | Custom Sizes & Fast Delivery
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Key Specifications
✅ Material Compliance
- Standards: ASTM A276/A484 compliant
- Available Grades: 304L, 316L, 321, 310S, 2205 (Full 300 Series & Duplex Options)
- Surface Finish: 2B cold-rolled finish / 120-grit custom polishing
✅ Precision Engineering
- Tolerance: ±0.1%~0.3% (meets strict industrial requirements)
- Dimensions: 1mm~100mm square/round cross-sections
- Processing: Cutting, bending, punching, welding, decoiling (CAD drawing support)
✅ Performance Advantages
- Superior corrosion resistance (verified by 72-hour salt spray testing)
- Enhanced mechanical stability via cold-drawn hardening
- Operational range: -196°C to 800°C extreme environments
Industrial Applications
🏗️ Construction: Load-bearing frameworks, seismic connectors
⚗️ Chemical Processing: Reactor linings, corrosion-proof piping
🏥 Medical Devices: Surgical instrument bases, sterile environment supports
⚡ Energy Sector: Offshore platform components, nuclear corrosion-resistant parts
Supply Chain Assurance
🚚 Fast Turnaround: Production + export packaging within 7 working days
📦 Secure Packaging: Rust-preventive oil coating + reinforced wooden crates (ISM compliant)
🌍 Global Logistics: DDP/DAP terms available with real-time shipment tracking
Procurement Flexibility
- MOQ: 1 metric ton (multi-specification orders accepted)
- Payment Terms: 30% advance TT + 70% balance (LC/SWIFT supported)
- Certifications: Free Mill Test Certificates (MTC) + 3rd-party inspection reports




