Liuzhou [bridge piling steel casing manufacturer] - Liuzhou (pier piling steel casing processing factory)

Liuzhou [bridge piling steel casing manufacturer] - Liuzhou (pier piling steel casing processing factory) Liu Bao six Tel: 18,033,242,424 18,823,102,210 main production and processing spiral: the thickness of 5mm-20mm length 20mm-20000mm diameter 219mm-2620mm, production of steel coil tube steel casing: the thickness of 5mm-40mm length 20mm-20000mm diameter 219mm-5020mm Liuzhou [bridge piling steel casing manufacturer] - Liuzhou (pier piling steel casing processing factory) steel casing is making the process of hand-dug piles , due to the unstable soil, construction of reinforced concrete retaining wall there is a big difficulty so the use of steel pile retaining wall for protection, to prevent the collapse of the hole to avoid the impact of the construction schedule and safety. Steel casing is based on the size of the pile with a metal hoop into a round two are empty barrel. Can stabilize the hole wall to prevent collapse hole, you can also isolate the surface water, the pilot bit, fixed pile, the original ground to protect the operator and other general traits pile diameter bigger than 20-40cm, depending on the depth of the buried soil may be deviation plane location no larger than 5cm, the inclination is less than 1% 1. First make sure the former steel coil tube plate thickness, material must meet the design requirements. Must be reasonable under the steel material cutting, reduce waste materials, such as steel cutting when using oxyacetylene cutting mouth clean to be processed. When steel groove, using angle grinder for grinding. 2. When steel coil tube, to make die according to the diameter size. Roll board must be installed in place of acceptance, distribution boxes and cables subject to temporary power specifications. Such as the use of electric hoist, electric hoist can be used after harvest qualified experience. Roll plate machine running noise to be monitored environmental protection department. 3. Group reel, the first reel to be corrected, inspection perimeter diameter. Must correctly when using the hand hammer, nighttime construction noise note shall not affect the residents. Pipeline welding, diffusion of smoke is very important, especially welded pipe wall, make sure the welder does not smoke poisoning in the tube, there must be well ventilated. Side was the construction. 4. Perimeter deviation and roundness deviation reel see GB50235-97 specifications. 5. Volume control group of welding, welding sparks to note, the construction site to be equipped with fire-fighting equipment, welding arc must be blocked, not harmful to the eyes of other people. Straight seam welded steel pipe straight seam welded steel pipes including straight seam double submerged arc welding steel and high-frequency resistance welding, the abbreviation for lsaw, high frequency resistance welding abbreviation erw, submerged arc welding straight seam steel pipe according to their different molding method is divided into UOE, RBE, JCOE steel pipe. Straight seam welded steel pipe material mainly Q195, Q215, Q345, such as pipeline and x42 series. Straight seam welded steel pipe ordinary steel and thicker pipe wall thickness of the two required, steel pipe end form was divided by threaded and non-threaded two. Straight seam welded steel pipe length is divided into length and not length, which is mainly based on customer requirements, usually in the 6-14 meter length, straight seam welded steel pipe of large diameter may require two-rolled steel sheet, which also formed a double weld. Straight seam welded steel pipe with a nominal diameter size and wall thickness, said, according to the wall thickness can be divided into thin-walled and thick-walled tube straight seam straight seam pipe two kinds. Can be divided according to the shape of round, square or shaped tubes. The main implementation of standards GB / T3091-2008, GB / T9711-2008. Uses: steel for a variety of structural components, parts and transmission fluid pipes and other uses of welded steel pipe spiral steel pipe, spiral pipe, steel plants, bridges top tube, steel casing, piling pipe, steel pipe piles, water pipes, billboards column tube, water, piling steel casing pile casing Chaozhou, Guangdong, Guangzhou, Shenzhen, Foshan, Jiangmen, Zhaoqing, Huizhou, Zhanjiang, Maoming, Yangjiang, Meizhou, Shanwei, Heyuan, Qingyuan, Dongguan, Zhongshan, Zhuhai, Shantou, Jieyang, Yunfu, Shaoguan Nanning, Beihai, Qinzhou Fangchenggang Guigang Yulin Baise, Hechi Hezhou Liuzhou, Guilin, Wuzhou Guest Chongzuo Sanya, Haikou, Hainan, Jiangxi Ganzhou, Ji'an Fuzhou Shangrao, Yichun spiral galvanized spiral, spiral steel pipe plant, spiral price spiral pipe manufacturers, large diameter steel pipe. Spiral steel pipe, spiral pipe, welded steel pipe, bridge jacking, steel casing, piling pipe, steel pipe piles, water pipes, billboard products provide a sand column pipe, corrosion, galvanized, bending, machining and so on. Mainly used for steel pipe pile steel piling pipe coil steel casing pipe casing retaining barrel spiral welded steel pipes of large diameter steel water pipe sewage drainage pipe straight seam steel spiral welded steel pipe straight seam welded steel pipe corrosion spiral coil galvanized spiral The thickness of 6-40mm diameter 219-5000mm billboard column low carbon spiral pipe submerged two-sided spiral high-frequency welding spiral hydropower penstock pipe fluid pipes dredging bridge jacking thick spiral coil Q345B Q235B spiral small caliber antiaircraft spiral spiral spiral pipe piling GB large diameter spiral spiral spiral steel coil tube T 3PE steel welded pipe spiral steel pipe welded steel pipe pile drilling reel irrigation (guan) Note pile steel casing pile steel water Casing drilling steel casing pile pile pile of steel casing steel casing bridge piling steel casing city pier piling steel casing pile steel casing bored piles and bridge pillar steel casing pipe steel bridge bored pile retaining Bored barrel offshore pier piling steel casing pipe grouting steel pipe pile foundation piling piling steel pipe piles supporting the bridge Liuzhou [bridge piling steel casing manufacturer] - Liuzhou (pier piling steel casing processing factory)