WELCOME TO SIMEC - simecg.com

1 ???? WELCOME TO SIMEC SPECIAL STEELS TLAXCALA CHOLULA TLAXCALA PLANT MELT SHOP SCRAP YARDS 50,000 t/m SCRAP MOVEMENTS MISCELANEOUS / BUNDLES / PLANT RETURN / SCABS STRUCTURAL / HECKET / SHREDED / TURNINGS SCHREDDER SYSTEM RAW MATERIALS WHAREHOUSE 2 TRANSFER CARS & 4 TRAVELING CRANES CRAB AND MAGNETS TO MOVE THE SCRAP MIX SCRAP ACCORDING TO COMPLIANCE WITH CHEMICAL ANALYSIS ELECTRIC ARC FURNACE (DANIELI) AUTOMATION LEVEL II SCRAP CHARGE TRANSFER CAR FURNACE CHARGE CHEMICAL AND ELECTRICAL POWER SCRAP MELTING AND STEEL HEATING TAPPING STEEL (FURNACE TO LADLE) HEAT = 78 LST FURNACE EBT TYPE TRASNSFER CAR ADITIONS: LIME ALLOYS SULPHUR GRAPHITE SPAR POROUS PLUG WITH ARGON FOR CHEMICAL AND TEMPERATURE HOMOGENIZATION REFINNING & VACUUM DEGASSING DEGASSING (DAIDO) NITROGEN < = 60 ppm OXIGEN < = 25 ppm HIDROGEN < = 3 ppm TANK CAR AUTOMATIC FERROALLOY ADITIONS AND WIRE INJECTIONS TWO LADLE FURNACES (DANIELI / INSERIALES) SLAG RAKE STATION WIRES.

2 CaSi S Pb Se Ti V B CASTER (DANIELI) 4 STRANDS / m RADIUS / ROTATING TURRET AUTOMATIC COOLING CONTROL SYSTEM BILLETS CUT WITH AUTOMATIC TORCHES OPERATION MONITORING / QUALITY SCREENS WITH REAL TIME INFORMATION AUTOMATION LEVEL II BILLETS IDENTIFICATION AND GRINDING AUTOMATIC IDENTIFICATION MACHINE CONNECTED TO LEVEL II GRINDING SURFACE AND CORNERS BILLETS (Only some steel grades) ROLLING MILL REHEATING FURNACE (DANIELI) / DESCALER AUTOMATIC CONTROL SYSTEM AND HEAT RECOVERY DESCALER WITH WATHER (250 BAR PRESSURE) REHEATING TIME ( hrs.) AND TEMPERATURE (1100 1280 C) WALKING BEAM / 4 COMBUSTION ZONES / 54 BURNERS / NATURAL GAS ROLLING MILL (DANIELI) 21 TOTAL STANDS / HORIZONTAL-VERTICAL / 14, 16 , 18 CONVERTIBLES SIZING LOOPERS SECTIONS: ROUNDS FLATS HEXAGONS SQUARES PROCESS AND PRODUCT CONTROL AUTOMATION LEVEL II CHARGE REHEATING FURNACE INSIDE VIEW REHEATING FURNACE PROCESS VARIABLES CONTROLS MANTEINANCE CONTROLS VIEW PRODUCT CONTROL SECTION STEELMASTER ZUMBACH (LASSER RAY DETECTION) REAL TIME MEASURE COOLING BED / CUT / PACKING SYSTEM COOLING BED WITH 66 m LENGHT / 92 TEETHS / PACK ANNEALING SPECIAL SYSTEM CUTTING WITH PLANE AND FORM BLADES / AUTOMATIC CONTROL GAGE / 650 Mt CUTTING FORCE AUTOMATIC PACKING SYSTEM AND TIYING WITH WIRE ROD DISCHARGE BED PRODUCT WHAREHOUSE STACK AND STRAIGHTENING PROCESS MATERIAL ARRIVING FRON ROLLING MILL STRAIGHTENED BARS STACK BUNDLES DANIELI LINE 2 PROCOME LINE 1 AUTOMATIC INSPECTION AUTOMATIC IDENTIFICATION (INK) AND REJECTED BARS WITH SURFACE AND INTERNAL DEFECTS 7 CHANNELS ULTRASONIC SYSTEM MAC EQUIPMENT WITH ULTRASONIC SENSORS WEIGHING / TYING / IDENTIFICATION / STACK 4 Ton.

3 Max. Cap. WEIGHING / TYING WITH STRIP / TAGS HEAT TREATMENT QUENCHING AND TEMPERING QUENCHING FURNACE ( 1-4 inch / 950 C max. TEMPERATURE / 30 min/inch ) QUENCHING WITH SPRAYED WATHER TEMPERING FURNACE ( 720 C / 30 min/inch + plus for mechanical properties ) SAMPLES AND MATERIAL TESTS VISUAL REVIEW SURFACE DEFECTS AND MAGNAFLUX DIMENSIONAL INSPECTION SPARK TEST CHOLULA PLANT COLD FINISHING RAW MATERIALS YARDS RAW MATERIALS STORAGE (BUNDLES AND COILS) STEEL GRADE CONTROL SECTION ton. Max. WEIGHT/BUNDLE TURNING PROCESS CUT HEADS (DOALL SAW) STRAIGHTENINGS (2) KIESERLING (9 ROLLS) FOR THINS MEDART (2 ROLLS) FOR HEAVIES LATHE 6 (KIESERLING) WITH MEDART STRAIGHTENER LATHE 7 (KIESERLING) LATHE 8 (KIESERLING) WITH PLC AND LASER RAY DRAWING PROCESS (COIL TO BAR) SCHUMAG ( mm) MECHANICAL DESCALLING RAW MATERIAL WE ARE ABLE TO PROCESS ALSO SQUARES, HEXAGONS AND FLATS IN ALL CASES FRON COIL TO BAR OR BAR TO BAR DRAWING PROCESS (BAR TO BAR) MECHANICAL DESCALING WEAN UNITED ( mm) CUT HEADS / TAILS GRINDING PROCESS TURNING PROCESS FIRST STEP CENTER LESS GRINDING MACHINES ( 2 ) MALCUS AND LIDKOPING ( mm) MORE STRICT DIMENSIONAL TOLERANCES CAN BE ASSURE PACKING STYLES AND IDENTIFICATION LABORATORY EMISSION AND HUMIDITY SPECTROMETERS IMPACT TEST / TENSION MACHINE / HARDNESS TESTERS IMAGE ANALYSER C - O AND N O EQUIPMENTS CERTIFICATION ISO 9001:2008 BSI ANAB EMA FOR BOTH PLANTS