Handan Zhongfu Industrial And Mining Accessories Co., Ltd.
Handan ZhongFu company is a professional manufacturer for underground mining supporting products with over ten year experience. We can manufacture Split sets ,friction bolt, Combi split sets, Expandable friction bolt,Swellex, Threaded bar bolt, Cable bolt, Combi cable bolt, Welded mesh, Domed plate, Nuts, other mining Equipment.
I-beam specifications can be used to the main contour of its cross-section size (mm) to indicate that the waist height (h) × leg width (b) × waist thickness (d) of the number of millimeters, such as I160 × 88 × 6, that is, the waist height of 160mm, the leg width of 88mm, the waist thickness of 6mm of the I-beam. I-beam specifications can also be used model (number) that the number of centimeters, the model said waist height, such as waist height of 160mm I-beam model for Ⅰ 16 #. Waist height of the same I-beam, such as several different leg width and waist thickness, need to be added to the right side of the model code (also known as corner code) a or b or c to be differentiated, such as 32a #, 32b #, 32c # and so on.
I-beam is mainly divided into ordinary I-beam, light duty I-beam and H-beam.
Ordinary I-beam, light I-beam flange is a variable cross-section by the web part of the thick, thin outside; H-beam: HW HM HN HEA HEB HEM etc. I-beam flange is the same cross-section
Ordinary I-beam, light I-beam has already formed a national standard, the ordinary 10 # I-beam is equivalent to the international I100 (also for example, 10 # channel is equivalent to the channel U100) (because of the implementation of the standards of the countries are different, causing Their specifications have slight differences)
H-type I-beam also called wide flange I-beam, HW HM HN originated from the European standard, HEB is the German standard I-beam, of which HW, HN I-beam has been widely used and produced in our country. HEA HEB HEM will be seen in many German design drawings, and it is still very difficult to purchase in the domestic market. In the domestic steel structure project, if the quantity is small, you can use the same specification steel plate for welding and splicing. If the quantity is large, we usually consider using HW and HN beams with comparable mechanical properties instead.
HW I-beams are mainly used for steel core columns in reinforced concrete frame structure columns, also known as reinforced steel columns; mainly used for columns in steel structures
HM section height and flange width ratio of roughly 1.33 ~ ~ 1.75 mainly used for steel frame columns in steel structures in the frame structure to bear the dynamic loads used as frame beams; for example: equipment platforms
HN section height and flange width ratio of greater than or equal to 2; mainly used for beams
Our address
West Side Of Jianshe Street, Southwest Industrial Zone, Linmingguan Town, Handan, Hebei, China
Phone Number
+8615830050566
zfgongkuang@aliyun.com
