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- home > Supply > Wholesale and retail Q235CH steel "Q235CH steel Specifications" Q235CH steel wholesale
Information Name: | Wholesale and retail Q235CH steel "Q235CH steel Specifications" Q235CH steel wholesale |
Published: | 2015-04-29 |
Validity: | 365 |
Specifications: | 100 * 100 * 6 * 8 |
Quantity: | 9800.00 |
Price Description: | |
Detailed Product Description: | Q235CH steel beam spot Q235CH wholesale price Q235CH Q235CH steel beam specifications Q235CH steel manufacturers use Q235CH Q235CH steel beam prices - [Liaocheng Shun Metallurgical Products Co., Ltd.] - specializes Q235CH steel specifications - [Liaocheng Shun Metallurgical Products Co., Ltd.] - Description Q235CH beam density - [Liaocheng Shun Metallurgical Products Co., Ltd.] - Description Q235CH steel theoretical weight - [Liaocheng Shun Metallurgical Products Co., Ltd.] - Description Q235CH steel manufacturer - [Liaocheng Shun Metallurgical Products Co., Ltd.] - for you provide H-beam is a cross-sectional area of ??the distribution is more optimized, high weight ratio is more reasonable and efficient economic section profile, its cross-section and the letters "H" the same name. Since all parts of H-beam are arranged at right angles, so H-beam in all directions have bending ability, simple construction, light weight and structural cost savings and other advantages, has been widely used. H-beam steel building a new economy. H-beam cross-sectional shape economically reasonable, good mechanical properties, even when rolling each point representing a cross section extending, internal stress, compared with the conventional beam, having section modulus, light weight, saving advantages of metal, can make building structure to reduce the 30-40%; and its outer parallel inner leg, the leg end is rectangular, assembled combined into a member, can save welding, riveting work amounted to 25%. Commonly used to cut capacity requires commitment, stability, good cross-section of large buildings (such as factories, high-rise buildings, etc.), as well as bridges, ships, lifting the transport machinery, equipment foundation, frame, foundation piles. H-beam is to optimize the mechanical properties of the development of a cross-section from the more excellent economic-section steel beam from the word, especially in cross-section and the letters "H" the same name. Its characteristics include: ◆ flange width, the lateral stiffness. ◆ bending ability, about 5% -10% over the beam. ◆ two surfaces parallel to each other so that the connecting flanges, processing, easy to install. ◆ Compared with welded I-beam, low-cost, high precision, low residual stress, without expensive welding materials and weld inspection, saving about 30 percent of steel production costs. ◆ the same cross-sectional load. Hot-rolled steel H lighter than conventional steel 15% -20%. ◆ Compared with the concrete structure, hot-rolled H steel can be increased by 6% of the use of space, and to reduce the structural weight by 20% to 30% reduction in the structural design internal forces. ◆ H-beam processed into a T-shaped steel, castellated beams may be combined to form various cross-sectional forms, great to meet engineering design and production requirements. H-beam is divided into hot-rolled H-beam and welded H-beam (H) are two types of hot-rolled H-beam is divided into wide flange H beam (HW) in H-beam flange (HM) and a narrow flange H beam (HN) three. HW is H beam height and flange width substantially equal; mainly used for reinforced concrete frame structure column steel core columns, also known as King of the steel column; mainly used in steel H-beam column HM is the ratio of the height and width of the flange approximately 1.33 ~ 1.75, mainly in the steel structure: steel frame columns used to withstand dynamic loads to do frame by frame beam; for example: device platform HN is H-shaped steel flange height and width ratio is greater than or equal to 2, the main use the beam; H-beam steel use equivalent HN; H 2 H-beam main material are Q235B, SM490, SS400, Q345, Q345B like. H-shaped steel is mainly used for industrial and civil construction of beams, columns member. ◆ steel industrial structures bearing bracket ◆ underground engineering steel piles and supporting structure ◆ petrochemical and other industrial equipment and power structures large-span steel bridge components ◆ ◆ ships, machinery manufacturing framework ◆ train, car, tractor beam bracket ◆ Port conveyors, high speed shutter stand a sale: landline: 0635-8388655 landline: 0635-8387855 Mobile: 15266455558 Sales two: landline: 0635-8218485 landline: 0635-8215458 Mobile: 13290269373 three sales: landline: 0635-5088885 Mobile : 15553672637 Fax: 0635-8330114 Online qq: 2480265557 Account Name: Liaocheng Shun Metallurgical Products Co., Ltd. Bank: Agricultural Bank of China Ltd. Liaocheng Xinghua Branch Account number: 15852001040015445 Tax ID: 372501074433095 Liaocheng Economic Development Zone, Huitong International Metal Logistics Park b-104 www.20gyuangang.com www.16mnyuangang.com www.20cryuangang.com www.yuangangjg.com www.trykyy.com/ http://www.yuangangxs.com/ http://www.27simnxs.com / http://www.tjxyyg.com/ H-shaped steel is an economical section steel, widely used in industrial, construction, bridges, oil drilling platforms, according to forecasts in 2005 China H-beam demand of about 2.5 million tons, the demand for five million tons in 2010, but our H-shaped steel annual production capacity of 1.2 million tons, the market demand is very large. 1, high structural strength, compared with the I-beam, a large section modulus, in carrying conditions are the same, can save 10-15% of the metal. 2. Design flexible style, rich in the same situation girder, steel bay bays than 50% of the concrete structure, which make the building more flexible arrangement. 3. The structure and light weight compared to light weight concrete structures, structural weight is reduced, reducing the structural design of the internal forces can handle the requirements of the low base building structure, simple construction, lower cost. The high stability of the structure. In the main hot-rolled H-beam steel, its scientific and rational structure, plasticity and flexibility, high structural stability, designed to withstand vibration and shock load large structures, resistance to natural disasters strong, especially for some of the structures more earthquake zone. According to statistics, more than occurred in the world, seven devastating earthquake disaster to the main H-beam steel building damage was minimal. 5. Increase the effective use of space compared to the structure of the concrete structure, small cross-sectional area of ??the steel column, thereby increasing the effective use of building space, depending on the construction of different forms, can increase the effective use of an area of ??4-6%. 6. The provincial labor and materials and welding H-beam compared to provincial labor and materials can significantly reduce raw materials, energy and labor consumption, low residual stress, good appearance and surface quality. 7. facilitate machining easy to connect and install the structure, but also easy to remove and reuse. 8. Environmental H beam can effectively protect the environment, specifically in three areas: First, compared with concrete, can be dry construction, noise generated less dust; the second is due to reduce weight, the amount of soil foundation construction little, small damage on land resources, in addition to a significant reduction in the amount of concrete to reduce the mountains to dig stone, being favorable to the protection of the ecological environment; third, after the building structure-life, after dismantling the structure, resulting in a small amount of solid waste, scrap recovery of high value. 9. The high degree of industrialization and the production of hot-rolled H-beam high steel-based industrial production level, easy to manufacture, intensive production, high precision, easy to install, easy to guarantee the quality, you can build a real house production factories, bridges production plant , production plants and other industrial plants. Development of steel, and led to the creation of hundreds of new industries. 10. The construction speed, small footprint, and is suitable for all-weather construction, subject to weather conditions affect small. Construction speed hot-rolled H-beam steel production is about 2-3 times the speed of construction of the concrete structure, capital turnover doubled, lower financial costs, thereby saving investment. In China's "tallest building" Shanghai Pudong, "Jin Mao Tower" for example, the main structure of the body up to nearly 400m in just less than six months to complete the structure of the cap, and the reinforced concrete structure will take two years period. ◆ work word steel, whether ordinary or light, because cross-sectional dimensions are relatively high, narrow, so the cross-sectional moment of inertia of the two main sleeve quite different, therefore, generally only directly for their web plane within flexural members will form a lattice or force its members. For axial compression members or perpendicular to the plane of the web as well as curved components are not suitable, which it has significant limitations on the scope of application. ◆ H-beam cutting surface profile belongs to efficiently and economically (there are other cold-formed thin-walled steel, pressure plate, etc.), due to a reasonable cross-sectional shape, they can make steel more play performance, improve the carrying capacity. Unlike ordinary it is h-shaped steel flange was widened, and the inner and outer surfaces generally parallel, so that makes it easy to connect with high-strength bolts and other components. Constitute series reasonable size, complete model, ease of design choice. ◆ H-beam flanges are of equal thickness, there are rolling cross-section, but also by the composite section consisting of three plate welding. I-beam cross section are rolling, because the production process is poor, while there is a 1:10 slope in the flange. Rolled H-shaped steel beam with only a level different from the common roll, because of its wide flange with no inclination (or slope is very small), and thus should be added a set of vertical rolls simultaneously rolls, thus its rolling mill technology and equipment than the general complexity. China produces the largest steel rolling h height 800mm, more than the combined section can be welded. Our hot-rolled H-beam GB (GB / T11263-1998) H-beam into a narrow flange, wide flange and three steel piles, which codenamed hz, hk and hu. Narrow flange beam or H-shaped steel suitable for bending member, and wide flange h and h-beam steel pile is applicable to axial compression members or bending member. Compared with H-shaped steel beam, etc. under the weight of the premise, w, ix, iy not as h beam. A sixth grade on the Fitch scale, Bi Mudi (Moody's) at the end of last year after Japan lowered the ratings even lower level than the S & P (Standard & Poor's) ratings low levels. |
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Copyright © GuangDong ICP No. 10089450, Liaocheng Shun Metallurgical Products Co., Ltd. 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