Recently, Hebei Iron and Steel Group and Chengde Steel company successfully developed the H08A carbon electrodes steel Welding Wire rods, has been rolling more than 100 tons of qualified products.


Steel wire rods of the H08A carbon electrode welding materials industry of the largest varieties of raw materials, the sales market is very broad, mainly for the production of different grades and different specifications of carbon steel electrode, the electrode is mainly used for residential and small weldments connection wires are mainly used in the pipeline, container, shipbuilding, bridges, and other fields.

Chengde Steel technicians repeated research and analysis, development of smelting and rolling programs, strict control to optimize the steelmaking CAS process and improving the deoxidation process control of molten steel oxygen activity of the chemical constituents and debris in the number of wire rod production , so that the the billet pinhole and subcutaneous bubbles greatly reduce the number of to ensure a good drawing properties and surface quality of steel Mig Welding Wiresrods H08A carbon electrode. H08A carbon electrode Chengde Steel's rolling the steel hot-rolled bar surface shrinkage values ​​far exceed the requirements of GB.


It is reported that, for steel continue to increase efforts to develop the varieties of steel, the first five months of production and sales of new products, a total of 17 high-value-added products, the cumulative production of 75,700 tons, to increase the sales revenue of 914 million.