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ASTM A105 hot rolled round bar
ASTM A105 / ASME SA105 hot rolled forged carbon steel round bars are designed for seamless forged piping components used in pressure systems at ambient and high-temperature service. These bars serve as raw material for manufacturing flanges, fittings, valves, and similar parts. The maximum weight for a single forging part under this standard is 10,000 lbs (4,540 kg). Available in various shapes including round, square, hex, rectangle, and flat bars, with lengths from 1 to 6 meters.
ASTM: A105ASME: SA105GB: 20MnMo
MaterialASTM A105 / ASME SA105 / EN / DIN / JIS / BS / AISI
ThicknessN/A (Round Bar)
Width3.0 mm - 300 mm (Diameter)
Length1 to 6 Meters, Custom Cut Lengths
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A105 / ASME SA105 / EN / DIN / JIS / BS / AISI | Standard | ASTM A105 / ASME SA105 / EN / DIN / JIS / BS / AISI |
| Thickness Range | N/A (Round Bar) | Width Range | 3.0 mm - 300 mm (Diameter) |
| Length Range | 1 to 6 Meters, Custom Cut Lengths | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.35 | Si | 0.10-0.35 |
| Mn | 0.60-1.05 | P | ≤0.035 |
| S | ≤0.040 | Cu | ≤0.40 |
| Ni | ≤0.40 | Cr | ≤0.30 |
| Mo | ≤0.12 | V | ≤0.08 |
| Tensile Strength | ≥483 MPa | Yield Strength | ≥248 MPa |
| Elongation | ≥22% | Reduction of Area | ≥30% |
| Brinell Hardness | ≤187 BHN |
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