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LSAW (Longitudinal Submerged Arc Welding) steel pipe is manufactured using steel plate as raw material, formed into a cylindrical shape, and welded longitudinally via submerged arc welding. It offers excellent ductility, weld toughness, uniformity, and sealing performance. Available with various surface treatments including bare, oiled, painted, or anti-corrosive coatings.
| Material Grade | ASTM A53 / API 5L / SY/T 5040 / GB/T 9711 | Standard | ASTM A53 / API 5L / SY/T 5040 / GB/T 9711 |
| Thickness Range | 6.4 - 44.5 mm | Width Range | N/A (Pipe) |
| Length Range | 5m - 12m | MOQ | 1 Ton |
| Lead Time | 15-30 days | Port of Shipment | Shanghai / Tianjin |
| C | ≤0.26 | Si | ≤0.55 |
| Mn | ≤1.65 | P | ≤0.035 |
| S | ≤0.035 | Yield Strength | ≥210 MPa |
| Tensile Strength | ≥335 MPa |
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