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ASTM 40mm 304 Stainless Steel Hex Bar Stock | High-Quality Hexagonal Metal Rod Supplier

ASTM 40mm 304 Stainless Steel Hex Bar Stock | High-Quality Hexagonal Metal Rod Supplier

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Stainless Steel Hexagonal Bar/Rod - Precision-Cut ASTM Standard

**Key Specifications:**​

  • ​**Standard Compliance:**​ ASTM
  • ​**Material Grades:**​ 304, 304L, 316L, 321, 301, 2205, 410, S30400/S30401
  • ​**Dimensions:**​ 4mm-325mm thickness (±0.1%-0.3% tolerance), Standard 6m length (customizable)
  • ​**Surface Finish:**​ 120 Mesh
  • ​**Processing Methods:**​ Cold Rolled/Hot Rolled
  • ​**MOQ:**​ 1 Ton
  • ​**Lead Time:**​ 15-21 days

**Technical Features:**​
✓ Multi-Application Ready: Ideal for construction structures, valve systems, and industrial components
✓ Custom Processing: Supports bending, welding, decoiling, punching, and precision cutting
✓ Corrosion Resistance: 300-series austenitic grades with optional duplex 2205 alloy
✓ Durable Packaging: Standard seaworthy wooden crates (60x40x40cm unit size, 1000kg/unit)

**Performance Advantages:**​
• Strict tolerance control (±0.1%-0.3%) for precision engineering
• Multiple surface treatment options available
• Custom thickness/length configurations
• Stress-relieved stock for optimal machinability

**Compliance & Safety:**​

  • ASTM-certified metallurgical properties
  • Traceable material certifications
  • Uniform hexagonal geometry (1:1.1547 aspect ratio)

**Order Flexibility:**​

  • 30% advance payment with balance before shipment
  • Global shipping arrangements available
  • Technical support for material selection
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