高強度機械用鋼生產線

高強度機械用鋼生產線是一條全連續式棒材和大盤卷復合熱軋生產線，整條生產線的技術裝備水平達到世界先進水平。具備年產70萬噸 ?16~90mm 直條棒材和?14~42mm大盤卷的生產力。該生產線主要設備從意大利DANlELl、德國KOCKS、SIMENS等公司引進，全部軋機主傳動采用直流變頻調速技術，全線由計算機系統自動控制，為軋線設備的可靠運行和生產管理提供了系統保證。該生產線減定徑機組德國KOCKS軋機是世界上生產圓鋼尺寸精度最高的軋機，軋出的成品圓鋼精度等級能達到甚至高于1/4~1/5DlN1013標準。并且可以實現自由尺寸軋制，可以生產用戶需要的任意規格產品。還可實現熱機軋制工藝技術，全線的數字化控制和在線測徑技術，全線的控軋控冷技術，在線探傷技術。能生產免退火的8.8級高強度冷鐓鋼盤條，也能生產免退火或縮短一半退火時間的10.9級以上的高強度冷鐓鋼。

THE HIGH STRENGTH MACHlNERY USE STEEL PRODUCT LINE lS A CONTINUOUS HOT-ROLLED PRODUCTlON LlNE COMPOSITE OF LARGE BUNDLE WIRE ROD AND ROUND BAR. THE WHOLE PRODUCTlON LINE OF TECHNlCAL EQUlPMENT LEVEL REACHED THE ADVANCED WORLD LEVEL. THE ANNUAL OUTPUT REACHES 700 THOUSAND TONS. MAlN PRODUCTS lS ?16_~90mm ROUND BAR AND ?14_~42mm LARGE BUNDLE WlRE ROD. MAlN EQUlPMENTS ARE FROM ITALY DANlELl, GERMANY KOCKS, SIEMENS. ALL MILL MAlN TRANSMISSlON ADOPTS DC FREQUENCY CONVERSlON TECHNOLOGY AUTOMATlC CONTROLLED BY THE COMPUTER SYSTEM. ALL OF THIS SUPPLlES RELIABLE OPERATlON AND SYSTEM GUARANTEE FOR THE ROLLING LlNE, PRODUClNG AND MANAGING. THE MINUS SlZING UNlTS- --GERMAN KOCKS MlLL lS THE MOST PRECISE lN ROUND BAR PRODUCTlON lN THE WORLD. THE ROUND BAR PREClSlON GRADES CAN ACHlEVE EVEN HlGHER THAN 1/4~1/5DIN1013 STANDARDS. FREE DlMENSlON lS REALlZED TO ACCOMMODATE ANY SPECIFlCATlON THE USER NEEDS. lT lS COME TRUE THAT HOTROLLED, WHOLE LlNE DlGITAL CONTROL, ONLlNE DlAMETER MEASURING, WHOLE LINE CONTROLLED ROLLING, CONTROLLED COOLlNG AND lN-LINE FLAW DETECTOR. lT CAN PRODUCE HlGH STRENGTH COLD HEADlNG STEEL WlRE ROD SUCH AS 8.8 GRADE EXEMPTlON ANNEALlNG, AND ABOVE 10.9 GRADE AVOlD ANNEALED OR SHORTEN THE TIME HALF OF ANNEALlNG.

高強度機械用鋼生產線 THE HlGH STRENGTH MACHlNERY USE STEEL PRODUCTlON LlNE