High-strength steel S690QL 

 (Cash abundant, welcome to our company to discuss cooperation, (Lu 13373905727) supply hydraulic support plate with hydraulic support using a large, lightweight, strength of steel for hydraulic support level is gradually increased from 50kg, 60kg to 100kg development , 110kg, 120kg and even to the level and strength level of steel consumption is growing. In order to meet market demand, Wugang LOI companies from Germany to introduce a full set of quenched and tempered heavy plate line, with no oxidation test roller hearth furnace, roll quenching machine, the main product specifications for the thickness of the 8-120mm, width 1600-4000mm, length 4000-16000mm. Wugang hardened and tempered steel, design of low-carbon equivalent into the public, has a good weldability; plate before quenching Shot treatment, hardening furnace radiant tube heating, non-oxidizing atmosphere control measures to make steel with good surface quality; quenching machine for roller design, district cooling, water supply, to ensure uniformity of mechanical properties of steel and has a good shape. ? can be for Q500D, Q500E, Q550D, Q550E, WQ590D, WQ590E, WQ690D, WQ690E, WH80Q, WQ590C, WQ890D, WH100Q, WQ960C, WQ960D, WH120C other brands of high-strength steel. ? Other standards and the corresponding grade: EN10025-6: A550Q, S550QL , S690Q, S690QL, S890Q, S960Q; GBT16270-96: Q550D, Q550E, Q690D, Q690E; Carter Special: 1E0682, 1E0653, 1E1839; DBT special: S1100Q. ? Some cash and futures, please be rolling! ? Details available technical information, including the supply conditions, welding sub-board, recommended welding, welding method, etc., there is a need to know can be obtained from power. ? Thank you for your interest!