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Precision Cold-Rolled Coils 1-100mm | 304/316L HRB90 Hardness | 7-Day Global Container Shipping

Precision Cold-Rolled Coils 1-100mm | 304/316L HRB90 Hardness | 7-Day Global Container Shipping

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Nuclear-Grade Stainless Steel Coils (0.5-5mm)
ASTM-certified cold-rolled coils with 2B/120 mesh surface finishes, engineered for critical applications requiring ±0.1% thickness tolerance and PREN≥38 pitting resistance (per ASTM G48 Method A).

Technical Specifications
▸ ​Material Grades: 304L/316L/321/310S/2205 (Full ASTM A240/A959 compliance)
▸ ​Dimensional Precision: 1200mm±0.4mm width | 1-100mm coil diameters
▸ ​Mechanical Properties: 750MPa tensile strength | 45% elongation
▸ ​Surface Integrity: RA ≤0.5μm (2B finish) to 120-grit polished
▸ ​Certifications: CE Marked | ASME BPVC Section II & NORSOK M-650

Strategic Advantages
• ​7-Day Global Logistics with HS Code 7219.41 compliance
• ​Prototype-to-Production MOQ from 1 ton
• 2500+ hours salt spray resistance (ASTM B117 certified)
• Nuclear-grade wooden crating (60×40×40cm @1000kg)
• Flexible payment: 30% TT advance + SBLC options

Specialized Industry Applications

  • Nuclear reactor coolant systems (ASME Class 1 compliant)
  • Offshore oil platform structural members
  • Pharmaceutical CIP/SIP equipment surfaces

Advanced Processing Capabilities
✓ Precision laser cutting (±0.08mm tolerance)
✓ CNC hydraulic decoiling systems
✓ Full PMI test reports with XRF analysis
✓ Custom edge radiusing & deburring

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