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API 5L X52 Carbon Steel Seamless Pipe
API 5L X52 seamless steel pipe is a high-strength carbon steel pipe designed for transporting petroleum, natural gas, and other fluids under high pressure and temperature. The 'X52' indicates a minimum yield strength of 52,000 psi (360 MPa). It is produced via hot piercing or hot extrusion techniques and offers excellent corrosion resistance and durability. Common surface treatments include black painted, galvanized, or 3PE coated.
API: X52 (Gr. B equivalent)ASTM: A106 Gr.B / A53 Gr.BGB: 20# / Q345B
MaterialAPI 5L / ASTM A106 / ASTM A53
Thickness1.65mm - 59.54mm
WidthN/A (Pipe OD applies)
Length5.8m, 6m, 12m Fixed; 2-12m Random
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | API 5L / ASTM A106 / ASTM A53 | Standard | API 5L / ASTM A106 / ASTM A53 |
| Thickness Range | 1.65mm - 59.54mm | Width Range | N/A (Pipe OD applies) |
| Length Range | 5.8m, 6m, 12m Fixed; 2-12m Random | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.26 | Si | ≤0.40 |
| Mn | 1.20-1.65 | P | ≤0.030 |
| S | ≤0.030 | Yield Strength | ≥360 MPa |
| Tensile Strength | ≥413 MPa |
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