Product Overview
These are hot rolled in one piece – web and flange formed continuously with no weld seam – so the pile keeps full bending stiffness and the interlock stays watertight. The standard Lambda interlock pulls itself closed as the pile is driven and can be re-used five to eight times. Every pile is gauged for interlock clearance and straightness so the finished wall neither leaks nor wanders off line.
Specifications
| Parameter | Value |
|---|---|
| Section type | U-type (Larsen) |
| Effective width | 400 mm |
| Height | 125 mm / 170 mm |
| Web thickness | 13 mm / 15.5 mm |
| Section modulus | 1520 – 2270 cm3 / m |
| Theoretical weight | 60 – 76 kg / m |
| Steel grade | SS400 / S275JR / SY295 |
| Standard length | 6 m / 9 m / 12 m |
| Surface | Mill finish |
Applications
Used for metro station and basement excavation support, bridge pier cofferdams, river and port revetment, municipal pipe trenches and wastewater plant cut-off walls. Recent export projects include quay reconstruction in the Philippines, a power plant intake in Indonesia and municipal pipeline excavation in the Middle East.
Packing / Delivery / Payment
Cut to length and shipped bare in bundles of 6-10 piles with steel straps and timber dunnage; a 20GP holds about 20-24 tons. Rolling lead time is 30-40 days, while common sizes ship in 15 days from stock. Payment by L/C at sight or T/T with 30% deposit. Mill test certificate, SGS third-party report, packing list and Certificate of Origin are supplied, and driving calculations can be provided on request.