Under the action of thermal stress, because the initial temperature of the surface layer is lower than that of the heart

At present, there is still a big gap in the production technology of C-section steel between China and foreign countries

Difference and application description between H-beam and I-beamIts heat sealing effect is remarkable. It can be directl

flat steel can be used to make hoop iron, and used as building frame structural parts and escalators in buildings. Flat

Yaguajie219 how much is a ton of seamless pipe,Mixed Scabs are distributed periodically, and the situation after casting

I-beam is an economic section high-efficiency profile with more optimized section area distribution and more reasonable

I-beam is mainly divided into ordinary I-beam, light I-beam and wide flange I-beam. According to the height ratio of fla

a. In the forming process, the thick steel plate has uniform deformation, small internal stress and no scratch on the su

Function of I-beam: where is I-beam mainly used? Miscellaneous scabSt. Christopher, The vertical of the processed reinfo

Application scope of alloy pipe The small length of repair welding is mm; The raw material shall not exceed mm after gri