The i-beam is also known as steel girder (English name I Beam), which is a long strip of steel in the shape of the section. It is divided into ordinary steel and light beam steel, H shaped steel. It is widely used in various building structures, Bridges, vehicles, stents, machinery, etc. Common beams and light beams of the wing root to the edge thinning, has a certain Angle, ordinary beams and light beams on the number of models is to use its high waist centimeters of Arabic numerals, web plate, the thickness of the flange and flange width different specifications to waist high (h) * waist thick legs wide (b) (d) said the number of blessings, such as "sewing worker 160 x 88 x 6", it indicates that the waist high is 160 mm, width is 88 millimeter, the leg with a thickness of 6 mm ordinary beams. / "light work 160 x 81 x 5", which means the waist height is 160 mm, the leg width is 8mm, the waist thickness is 5mm light steel. The specifications of ordinary steel and steel are also available in model. The size of the waist height is indicated by the model, such as that of prong 16 #. The same type of steel in the waist, such as several different legs and waist thickness, should be differentiated from the right of the model to the right of a b, such as the pugong 32 # a, 32 # b, 32 # c, etc. The specification of hot rolled plain steel is 10-63 #. The specifications of hot rolled plain steel supplied by the supply and demand agreement are 12-55. The basic steel of ordinary steel is mainly divided into ordinary steel, light steel and H shaped steel. The flange of ordinary steel and light beams is the thickness of the transsection and the external thin. 

Founded in 2000, China Lucky Steel Co.,LTD  has become one of the leading suppliers of steel products in China. We have two factories and four marketing centers with more than 30 production lines and an annual capacity of 900,000 metric tons. 

The company mainly specialized in various kinds of steel products, such as hot-dipped galvanized steel pipe, ERW black steel pipe, deformed steel, round bar steel, seamless steel pipe, spiral pipe, angle steel, I-beam, steel channel... We can also customize products according to orders, fulfilling all customers’ requests by providing convenient one-stop service. The company has been certified by BV, and all production process is strictly conforms to the international standard of ASTM A53, BS 1387, JIS G3444, DIN 2440, APL 5L and GB/T 628 to ensure the quality. 

China Lucky Steel Co.,LTD  always adhere to the tenet of "loyalty and service first", taking sincerity as our life. "To satisfy customers" is our constant business principle. Since the establishment, we have been playing an active role in city construction, especially in 2008 Qingdao Olympics, Undersea tunnel, sea-crossing bridge. We have accumulated much experience in this line, and our products have been well sold worldwide. Through years' development, we have built up great reputation in quality and services among customers all over the world.

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