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ASTM A529‑50 C Channel
ASTM A529-50 carbon steel channel is a high-strength carbon-manganese steel with a minimum yield strength of 50 ksi (345 MPa). It offers higher strength than common A36 channels, allowing for weight reduction in structural applications. Available in UPN and UPE styles with surface treatments including black, hot-dip galvanized, or primed.
ASTM: A529 Grade 50JIS: SS400/SM400GB: Q345B/Q390
MaterialASTM A529
Thickness4.5 - 10.5 mm
Width40 - 66 mm
Length3 m, 6 m, or as required
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A529 | Standard | ASTM A529 |
| Thickness Range | 4.5 - 10.5 mm | Width Range | 40 - 66 mm |
| Length Range | 3 m, 6 m, or as required | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.27 | Si | 0.40 |
| Mn | ≤1.35 | P | ≤0.04 |
| S | ≤0.05 | Cu | ≥0.20 |
| Tensile Strength | 485 - 690 MPa | Yield Strength | ≥345 MPa |
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