200/300/400 Series Stainless Steel Hex Bar Rods - ASTM Standard Hexagonal SS Rods for Industrial Applications
200/300/400 Series Stainless Steel Hex Bar Rods - ASTM Standard Hexagonal SS Rods for Industrial Applications
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High-Performance Stainless Steel Hexagonal Rods for Demanding Applications
Engineered from corrosion-resistant 300 series stainless steel, these hexagonal bars deliver exceptional durability for construction, marine hardware, and industrial machinery applications. With yield strength exceeding 205MPa and HRB hardness ≤90, the rods maintain structural integrity under extreme stress conditions.
Technical Specifications & Customization
• Material Options: Available in 304/304L/316L/321/2205 grades (ASTM A276/A479 compliant)
• Dimensions: Standard hexagonal profiles from 5mm to 50mm across flats
• Custom Processing: Tailor-made lengths up to 6 meters with precision cutting, CNC bending (±0.1mm tolerance), and TIG welding services
• Surface Quality: 120-mesh polished finish (Ra ≤1.6μm) for enhanced corrosion resistance and visual consistency
Project-Oriented Solutions
- Rapid Prototyping Support: 15-21 day production lead time with batch traceability documentation
- Multi-Stage Processing: Integrated punching (±0.05mm precision) and cold drawing capabilities
- Cost-Efficient Procurement: Competitive MOQ 500kg with 30% deposit payment terms
Industry Applications
- Architectural frameworks requiring ASTM E8 tensile compliance
- Food processing equipment with NSF-compatible surface finishes
- Chemical-resistant fasteners meeting NACE MR0175 standards
- Automotive components with ISO 9444-2 dimensional tolerances




