Installation of two tons of electric hoist, span 6 meters, the need for large models of I-beam?
H type I-beam is also called wide flange I-beam, HW, HM, HN originated from European standards, HEB is the German standard of I-beam, of which HW, HN I-beam has been widely used in our country and production.
1, 18# I-beam, plus a channel.2, I-beam is also called steel girder (English name Universal Beam). It is a strip steel with cross section. I-beam is made of ordinary I-beam and light i-beam. It is a section steel with an I-shaped section.
HEA HEB HEM will be seen on many German designs and is hard to buy on the domestic market. In the domestic steel structure engineering, if the quantity is few, then may use the specification steel plate to carry on the welding splicing. In the case of large quantities, it is usually considered to use mechanical properties comparable to those of HW and HN steel.
