2013年8月8日星期四

Countries for fence production technology rules

Countries for fence production technology rules, for fence welding wire should be made of mild steel wire also should use the same type of wire mesh fence. Welded mesh according to specification is divided into shape, finalize the design and customize. Finalize the welded mesh steel spacing in two directions and diameter can be different, but in the same direction on the reinforcing steel bar should have the same diameter, spacing and length, has made the provisions in the relevant standards and codes. Customize the shape of the guardrail nets, size should be in accordance with the requirements of design and construction, combined with specific engineering cases, be determined by supply and demand both sides talks things over. Different purpose and specifications of the fence for 4 to 14 mm in diameter, which can use 0.5 mm in diameter. Transport conditions, fence netting shoulds not be more than 12 m in length, the width should not be more than 3.4 m. Fence netting making the direction of the steel bar, or longitudinal reinforcement spacing appropriate for 100, 150, 200 mm, the other the direction of the bar spacing is commonly 100, 150, 200, 150 mm, sometimes up to 400 mm. When the horizontal steel are single steel guardrail nets, a thin steel reinforced with thicker nominal diameter shall be not less than 0.6 times the nominal diameter, namely dmin≥ 0.6 damx. Fence netting is often called & quot; Isolation gate & quot; , & quot; Defend the net & quot; , then the fence in the development of China do you know? Since thirty years ago, after let guardrail production technology from abroad, the manufacturer of all kinds of different types of fence netting, 420, 8600 tons of annual production capacity of more than 8600. Usually we install guardrail net exports, to separate the welded wire mesh and the pillar packing, put the welded wire mesh packing in general on the tray, with a pack good, and then outsourcing plastic film. Concrete is according to customer's requirement, if the guest did not demand, completes the moistureproof, anticorrosive, prevent mesh bending, etc. Fence netting solder resist shear force (in N) should be no less than 150 and nominal cross-sectional area of thicker steel (was) product. Constantly introduce advanced production technology and equipment, has dozens of welding spot welding machine, single point machine, large CNC welding machine, automatic steel mesh welding machine, large-scale mesh bending machine, large automatic painting line, pure water purification equipment, painting equipment, phosphating in 07 years to build large powder coating workshop equipment, has formed a professional fence production and development scale, production capacity of large fence line. My factory production of fence netting, gelizha, net products are widely used in real estate, municipal construction, highway and railway protection, etc. Material: mesh used in conformity with the European standard (EN 10218-2) high quality, high strength cold drawn wire, pillar using conforms to European standard (EN 10147 - HLE), high elastic steel strip, hot dip galvanized anti-corrosion treatment after the degreasing & rarr; & rarr; Watch & rarr; & rarr; Phosphate & rarr; & rarr; Passivation & rarr; & rarr; Dry & rarr; & rarr; Powder spraying & rarr; & rarr; Baking and other excellent anticorrosion technology and unique production process seiko manufacturing. Railway guardrail nets have streamlined appearance: transparent, simple, beautiful, fashionable and elegant European style; Color selection diversity, European standard color card more than 200 kinds of colors to choose from, can meet the different areas, different environment, the needs of different aesthetic crowd: adopt unique link connection way, USES the European patent, tomahawk groove design, purse Seine with column of any height without any accessories to connect the embedded groove, so that the fence as a unable to remove the whole, to ensure its strong degree, have stronger tensile sex and collision avoidance capability. I company for Gao Tiesheng fence netting has twenty years of production quality assurance period: adequate pretreatment and unique high temperature electrostatic powder spraying process, to ensure that the plastic layer uniform distribution, surface feel more smooth; Through 2000 hours of salt spray resistance test, to ensure product anticorrosion 20 years. Normal circumstances have self-cleaning ability, uv aging, not cracked, rusty oxidation, free maintenance. Can use a variety of combination way: according to the requirements of the customers in different sites, there are all sorts of arc height, different Angle and different level bench installation, to provide the ideal solution. With beautiful appearance and unique design of trackless automatic sliding door, etc, form a harmonious whole. At present domestic guardrail nets series products is the world's steel industry development trend. Made of welded wire mesh as the main material to the body is not only a kind of new, high performance structure materials, is also a kind of high efficient construction technique. Beside the road or rail use, simplified construction to improve construction quality, shorten the construction period, reduce cost saving steel etc, especially suitable for bedding face highway engineering use. China has become the world's superpower steel, but steel rod industry (low carbon steel wire) deep and technical workers is far behind the foreign countries, and because of the old ideas, inadequate understanding, & lt; Highway guardrail net and restrictions for low carbon steel wire welding technology application level of automation, for a large use of automatic welding machine, the construction technology of modernization in our country, a solid step forward for the steel market provides a new economic growth point, metallurgical and construction industries will bring a new revolution. Domestic cold drawn steel ribbed reinforcing steel bar, hot-rolled Ⅲ widely, rapid popularization and application of guardrail nets development provides a good material base. Fence netting product standards and procedures for use of formal enforcement, to improve product quality, accelerate the popularization and application has played a positive role. As the country a lot of construction high grade highway, but domestic hulanwang application in China is in its early stages, compared with the developed countries gap is bigger, but our country has a great potential market demand, anpingxian square net bar metal products factory as early as the 1980 s involvement in this area. In parts of existing scale application, obtaining good results. Because the highway guardrail net on a large number of wire mesh fence www.jtwiremesh.com, many highway as a result, it has a good market.

If it is not because of the recent snow more frequentlyGuardrail plateFor vehicles to guide line of sight

http://steelstructurewarehouse.blogspot.com/2013/08/if-it-is-not-because-of-recent-snow.html

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