SSAW pipe piles can be manufactured in large lengths and diameters. SSAW pipe piles are produced from internally and externally welded steel coils. SSAW pipe piles can be welded with pipe shoes to enhance drivability in difficult ground conditions. SSAW pipe piles are often coated for use in ports, bulkheads and jettys.SSAW pipe piles can vary in size from 400-3000 mm outside diameter and can have a thickness between 9-25 mm.
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Understanding of SSAW pipe pile
How do we apply SSAW pipe piles？
What are the main applications of SSAW pipe piles？
SSAW pipe piles is a spiral steel pipe made of strip steel coil as raw material, extruded at regular temperature and welded by automatic double-wire double-sided submerged arc welding process.
SSAW pipe piles will be fed into the welded pipe unit, rolled by multiple rolls, the strip is gradually rolled up to form a circular pipe billet with an opening gap, adjust the amount of squeeze roller pressure, so that the weld gap is controlled at 1 ~ 3mm, and the ends of the weld port flush.Measuring range adjustable dual-axis diameter measuring instrument, the equipment can be continuously rolled seamless steel, pilger rolled seamless steel, straight seam welded pipe, SSAW pipe piles, etc. can be installed directly in the production line online measurement, but also can be installed in the flaw detection line, inspection line to measure the outside diameter of the finished pipe.
SSAW pipe piles can be used to equip with external circulating cooling system, duckbill side-blowing dustproof system, embedded intelligent module, host computer control system and external LED display screen, etc. At the same time, data can be transferred to a network database, and the data can be viewed in real time via a mobile phone or computer. According to needs, the lower part of the SSAW pipe piles can be equipped with an automatic height adjustment platform to automatically adjust the height of the measurement center.
SSAW pipe piles are made of steel coils. The coil is unwound and then welded while turning it into a tube shape. To change from one SSAW pipe pile size to another, you only need to change the helix angle and coil thickness. Both sides of the double submerged arc welding penetrate the entire thickness of the steel to ensure the strength of the finished pipe. Comprehensive tests show that high-quality spiral welded pipe is as strong as API pipe. The strength and flexible manufacturing of SSAW pipe piles make it the product of choice for various applications.
SSAW pipe piles can be used for installations of various sizes, grades and lengths, so they are ideal for load-bearing piles. It is also easy to splice and can be driven as open or closed. Closed pipes can be filled with concrete.
SSAW pipe piles are also used for king piles of Z-shaped pipe pile slab walls, casings of bored shafts, cofferdams and sign poles. Mainly used in water supply engineering, petrochemical industry, chemical industry, electric power, agricultural irrigation, and urban construction, it is one of the 20 key products developed in China.
For liquid transportation: water supply, drainage. Natural gas transportation: natural gas, steam, liquefied petroleum gas. Structural use: SSAW pipe piles, such as piling pipes, bridges, wharfs, roads, and building structures with pipes, also have important applications.