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Information Name: | Large-diameter straight seam steel pipe Q345 |
Published: | 2014-05-06 |
Validity: | 30 |
Specifications: | |
Quantity: | 100.00 |
Price Description: | |
Detailed Product Description: | q345 is a straight seam steel pipe main material used. Q345 material yield strength relative to ordinary carbon steel is relatively high. q345 double submerged arc welded pipe commonly used techniques. Double submerged arc welding process can produce high-grade high-frequency welded pipe Longitudinal good shape, uniform thickness, high degree of automation, low production costs, but relatively thin wall thickness, diameter is relatively small, steel structure particularly suitable for the production of pipe truss structure. Longitudinal using double-sided submerged arc welding, under static conditions welding, weld quality, short welds, the probability is very small defects, through the full length expanding steel tubular good, precise size, pipe wall Thickness ranges and a wide range of diameters, high degree of automation, with respect to the seamless steel tubes, lower production costs for buildings, bridges, dams, offshore platforms and other steel bearing with columns, large span structures as well as wind and seismic requirements of electric tower masts structure. 1, ordinary carbon steel wire casing (GB/T3640-88) is an industrial and civil construction, installation of machinery and equipment for the protection of electrical installation engineering steel wires. 2, straight seam welded steel pipe (YB242-63) is parallel to the longitudinal weld pipe and ERW. Usually divided into metric welded steel pipe, welded tube, transformer cooling pipes and so on. 3, the general low pressure liquid delivery spiral submerged arc welded pipe (SY/T5037-2000) is a hot-rolled steel coils for the tube, often warm spiral shape, using double-sided or single-sided automatic submerged arc welded into the legal system for water, gas, air and steam low pressure liquid delivery SAW pipe. 4, the general low pressure liquid delivery spiral seam high frequency welded pipe (SY5039-83) is a hot-rolled steel coils for the tube, often warm spiral shape, using high frequency lap welding method for general low pressure liquid delivery spiral High-frequency welded steel pipe. 5, the pile with spiral weld pipe (SY5040-83) is a hot-rolled steel coils for the tube, often warm spiral shape, using double-sided submerged arc welding or high frequency welding made for civil engineering structures, docks , bridges and other infrastructure pile 6, pressurized liquid delivery spiral submerged arc welded pipe (SY5036-83) is a hot-rolled steel coils for the tube, often warm spiral shape, with double-sided submerged arc welding method for spiral seam steel pressure fluid delivery. Strong pressure steel, good welding performance, through a variety of rigorous scientific examination and testing, the use of safe and reliable. Pipe diameter, high transmission efficiency, and can save the laying of pipeline investments. Mainly used to transport oil, natural gas pipelines. 7, the pressure transmission fluid with high-frequency spiral welded steel pipe (SY5038-83) is a hot-rolled steel coils for the tube, often warm spiral shape, lap welding method using high frequency welding for pressure transmission fluid spiral seam high frequency welded steel pipe. Strong pressure steel, plastic, and easy welding and machining molding; through a variety of rigorous and scientific inspection and testing, safety and reliability, pipe diameter, high transmission efficiency, and save the investment is mainly used for laying the pipeline laying transport. Pipeline oil / gas, etc. The above information sources www.czfggs.com Steel Tube Co., Ltd. Cangzhou million |
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Copyright © GuangDong ICP No. 10089450, The new pipe plant in Union Square All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 4886 visitor
Copyright © GuangDong ICP No. 10089450, The new pipe plant in Union Square All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility