ASTM Hot Rolled Stainless Steel U Channels - 316L/304L/321/2205 SS Channel Supplier

ASTM-Certified Stainless Steel U Channels - 300 Series Structural Profiles​
Hot-rolled stainless steel U channels compliant with ASTM standards, available in 316L, 304L, 321, 2205, and other premium grades. Ideal for corrosion-resistant structural applications in commercial construction and industrial frameworks.

**Key Specifications:​
• ​Material Grades:​ 300 Series (316L/304L/321/301/310S) & Duplex 2205
• ​Tolerance:​ ±1% dimensional accuracy
• ​Surface Finish:​ 120-grit polished with pickled/bright options
• ​Processing:​ Custom cutting, bending, welding & punching services
• ​MOQ:​ 5 metric tons per order
• ​Packaging:**​ Weatherproof seaworthy crates (60×40×40cm/unit)

**Structural Advantages:**​
✓ ASTM-standard compliant manufacturing
✓ 7-day expedited production cycle
✓ Theoretical weight-based invoicing
✓ Custom lengths up to 18 meters
✓ Acid-washed anti-corrosion surface

**Recommended Applications:**​

• Structural support systems
• Industrial plant frameworks
• Architectural cladding supports
• Heavy-duty conveyor systems

This cold-formed steel channel solution supports JIT delivery with 30% deposit payment terms. All profiles undergo rigorous quality control for load-bearing performance and weldability.