Guangdong Foshan Shunde Lecong Sea World steel market, land and sea transport facilities. Specializing in steel coils, thick-walled steel coils, coil pipe, large diameter steel coils, thick paper tube, pipe production coil, spiral steel pipe, Q345B corrosion spiral steel processing and sales of steel companies. The company has a number of advanced spiral steel and rolled steel pipe, steel casing, the production line. Production caliber 219mm-2420mm (thickness of 5mm-20mm) double-sided spiral submerged arc welded steel annual production capacity of 100,000 tons. Spiral mainly used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction, is one of 20 key product of development. For the transport of liquids: water supply, drainage, sewage treatment works, transport mud, sea water. For gas transportation: gas, steam, liquefied petroleum gas. For structural purposes: as piling pipe, for bridges; piers, roads, building structure pipe, marine piling pipe. GB Spiral Pipe referred to 9711.1 spiral steel pipe, 9711.2 spiral steel pipe, material classification: 16Mn material Spiral Pipe, Q345B spiral steel pipe, L245 spiral steel pipe, L360 spiral steel pipe, X40-X80 spiral steel pipe, the main purpose, sewage treatment spiral pipe, water purification spiral steel pipe, spiral pipe waterworks, power plants with spiral steel pipe chemical companies, nuclear power spiral steel pipe, spiral pipe transporting flammable fluids, non-flammable fluid delivery with spiral steel pipe, spiral steel pipe GB, Ministry of Petroleum standard SY / T5037 Spiral pipe. The product is made with hot rolled steel strip material, often warm spiral shape, automatic submerged arc welding process, product implementation API SPEC 5L, EN10217, GB / T9711.1, GB / T9711.2 standards. Mainly for oil and natural gas industry transportation of flammable and non-combustible fluids and fluid spiral steel pipe spiral steel rust treatment after rusty wire brush and other tools are mainly used for steel surface grinding, cleaning and preheating spiral removal of loose or warped scale, rust, welding slag. Hand tools rust can reach Sa2 level, power tools rust can be achieved Sa3 level, if the coil attached to a solid surface oxide skin, the result is not ideal tools rust, corrosion can not reach the depth of the anchor pattern construction requirements. On the basis of traditional applications has added a new application, which makes use of spiral steel pipe more fruitful, and also reduces the use of spiral steel costs. Radio frequency sensors to provide 200 volts, 50 amps of electricity flowing through the spiral pipe flow, experimental samples by induction heating. Spiral characteristics: Longitudinal production process is simple, high efficiency, low cost, rapid development. Spiral Welded Longitudinal generally higher than high, can narrow the billet production of large diameter pipe, you can also use the same width of the billet production of different pipe diameters. However, compared with the same length of straight pipe seam weld length of 30 to 100%, and lower production rate. Therefore, smaller diameter pipe were powered by straight seam welded, large diameter spiral welded pipe for the most.