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ASTM A53 Carbon Steel Seamless Pipe
ASTM A53 Grade B is a carbon steel seamless pipe intended for pressure and mechanical applications. It is also acceptable for ordinary uses in steam, water, gas, and air lines. The pipe comes in Type S (Seamless), Type E (Electric-resistance Welded), and Type F (Furnace-welded). This entry focuses on the Seamless Type S.
ASTM: A53 Grade BGB: 20# / Q235B
MaterialASTM A53
ThicknessSch 10 - Sch 160
WidthN/A (Pipe Diameter)
LengthSingle Random / Double Random
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A53 | Standard | ASTM A53 |
| Thickness Range | Sch 10 - Sch 160 | Width Range | N/A (Pipe Diameter) |
| Length Range | Single Random / Double Random | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.30 | Si | ≤0.40 |
| Mn | 0.80-1.20 | P | ≤0.050 |
| S | ≤0.050 | Tensile Strength | ≥415 MPa |
| Yield Strength | ≥240 MPa |
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