Steel Structure

9#πSteel 9#πSteel 9#πSteel Product Introduction China Coal06 π steel structure is a face and two legs, of which the surface is flanked by jagged lace. In use of the supporting beam.π steel plays a very important role. π steel is mainly used for production of π-beams, metal roof beams, hinged roof beams and other mining support beam, in the coal mine (mine) tunnel (tunnel) to plays supporting role .π steel because of its cross-section like the letter "π" character named. 9#πSteel Parameters: Weight:8.26kgm Material:27SiMn Length:9.6 M 9.85M