Premium Stainless Steel Flat Bars with Multi-Standard Certification
Manufactured under ASTM A276/A479, EN 10088-3 & DIN 17440 standards, our 300 Series (304L/316L/321) and Duplex 2205 stainless steel flat bars deliver:
✓ 0.2% Yield Strength: 170-450 MPa (varies by grade)
✓ Pitting Resistance Equivalent: PREN 25-40+
✓ Surface Finish: No.1/2B/BA optional
✓ Thickness Range: 3mm-150mm | Width: 20mm-600mm
Engineering-Grade Material Advantages:
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Chemical Processing: 316L's Mo content resists chloride ion corrosion
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Marine Applications: 2205 duplex steel withstands saltwater erosion
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Structural Integrity: 304L's low carbon prevents intergranular corrosion
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High Temperature Stability: 321 Ti-stabilized for 800°C+ environments
Custom Fabrication Services Include:
① Precision CNC Cutting (±0.1mm tolerance)
② ASTM-compliant Welding (TIG/MIG/Plasma)
③ Decoiling & Straightening (Max 6m length)
④ Custom Packaging (Wooden crates/Waterproof wrapping)
Global Supply Chain Efficiency:
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Stock Availability: 500+ metric tons (300 Series)
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MOQ: 1 Ton (Standard sizes) / 5 Tons (Custom sizes)
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Shipping: FOB/CIF with HS7216.99.0090 compliance
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Certification: Mill Test Certificates + ISO 9001:2015
Industry-Specific Solutions:
▸ Construction: ASTM A666 annealed bars for structural framing
▸ Food Processing: Electropolished 316L surfaces
▸ Architectural: Mirror-finish 304L for decorative elements
▸ Oil & Gas: NACE MR0175 compliant duplex steel
Technical Support:
Free material selection consultation + CAD drawings review (DWG/STEP formats available)
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