There are four commonly used steel connection connection methods: tie rolled, welded connection, cold connections and screw connections. Except in limited circumstances (such as open flames are not allowed to occur) should be used cold-rolled straight rebar welded connections, in order to ensure quality, increase efficiency and save steel. Welded into bonding and welding two forms. Including flash butt welding pressure, and pressure resistance spot welding; welding, including arc welding and electroslag welding. Steel storage: brought into the processing site 8.5mm cold-rolled steel rebar straight wholesale, must have factory quality certificate or test report single 8.5mm cold-rolled strip steel production plant straight, each bundle (disk) should hang steel The sign should be marked with factory standard, steel, product batch number, specifications, dimensions and other markers on the signs, these signs must not damage or lost during transport and storage. The arrival of reinforcement should be solely on the basis of different grades, grade, size and manufacturer of batch acceptance check the appearance quality of each batch of steel quality based on the original certificate attached or test certificate. 8.5mm cold-rolled strip steel factory direct | Cold rolled straight rebar | cold-Ding Ding Ding Ding Industrial Co., Ltd., Henan Province by. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingding cold rolling and you hand into the brilliant, for a better future!