Steel company, Ding Ding cold-rolled (certified), Jiangxi, Henan Province, Ding Ding by rebar Industries Limited. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) is a professional enterprise, "cold-rolled ribbed steel CRB550", the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Liu. Stirrups applications: frame structure under seismic action effects, beams, columns have a greater bending rebar company, but the shear deformation is much smaller than the bending deformation, so the thread in the beam and column reinforcement steel model of plasticity require longitudinal reinforcement should be more important than the plastic stirrups requirements. That requires longitudinal reinforcement elongation should be larger than the stirrups. Since the provisions in the specification Ⅲ grade steel suitable for use as longitudinal reinforcement. Cold-rolled ribbed steel bars used as stirrups, when able to meet its plastic beams, shear deformation of the requirements of the column. Welded into bonding and welding two forms. Including flash butt welding pressure, and pressure resistance spot welding; welding, including arc welding and electroslag welding. Furthermore Buying rebar, rebar and welded T-joints embedded parts should be used submerged arc welding pressure can also plug welding Arc or perforation, but the welding current is not large, reinforced to prevent burns. Flash butt welding is widely used in reinforced and prestressed steel connecting rods and screw terminal welding. Hot-rolled steel by flash butt welding should be a priority.