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API 5L X52 ERW welded steel pipe is a medium-grade line pipe with a minimum yield strength of 52 ksi (360 MPa). It is suitable for conveying gas, water, oil, and liquefied media in harsh environments including offshore and arctic regions. Available in PSL1 and PSL2 specifications with various end finishes and coatings.
| Material Grade | API 5L PSL1 / API 5L PSL2 | Standard | API 5L PSL1 / API 5L PSL2 |
| Thickness Range | SCH 5 to SCH 160, STD, XS, XXS | Width Range | N/A (Pipe Outer Diameter) |
| Length Range | Single/Double Random, Custom Size (e.g., 12m) | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | PSL1: ≤0.26%, PSL2: ≤0.22% | Si | N/A |
| Mn | ≤1.40% | P | PSL1: ≤0.03%, PSL2: ≤0.025% |
| S | PSL1: ≤0.03%, PSL2: ≤0.015% | Yield Strength | ≥360 MPa |
| Tensile Strength | ≥460 MPa |
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