*Sumitomo Metals Fact Book 2012.indb
Transcription
*Sumitomo Metals Fact Book 2012.indb
Facilities 9 (1) Manufacturing process of steel Coal-Ore Carrier Dephosphorization Furnace Limestone Slabs Iron Ore Coal Basic Oxygen Converter Sintering Plant Blooms Coke Oven Round Billets Electric Arc Furnace Secondary Refining Blast Furnace Torpedo Car Continuous Casting Machine Blooming Mill Facilities ● 65 ① Hot Rolled Steel Sheets & Coils Hot Strip Mill ② Continuous Annealing Line Continuous Picking Line Cold Strip Mill Cold Rolled Steel Sheets & Coils ③ Electrolytic Galvanizing Line Electrolytic Galvanized Steel Sheets & Coils Continuous Annealing & Coating Line ④ Non-oriented Electrical Steel Sheets & Coils ⑤ Continuous Galvanizing Line Hot Dip Galvanized Steel Sheets & Coils ⑥ Continuous Annealing & Pickling Line Sendzimir Cold Rolling Mill Continuous Annealing & Pickling Line Stainless Steel Sheets & Coils ⑦ Small Welded Pipe Mill Small Welded Pipes ⑧ Electric Resistance Welded Pipe Mill Electric Resistance Welded Pipes ⑨ Welded Spiral Pipe Mill Welded Spiral Pipe ⑩ Thermatool Welded H-Shape Mill 66 ● Facilities Lightweight Welded H-Shape Beams ⑪ Plate Mill Plates ⑫ Large Welded Pipe Mill Large-Diameter Steel Pipes ⑬ Large Shape Mill H-Shapes Sheet Piles ⑭ Seamless Pipe Mill (Mannesmann Mandrel Mill) Seamless Tube & Pipes ⑮ Seamless Pipe Mill (Ugine-Sejournet Extrusion Mill) Seamless Tube & Pipes (Speciality Tubular Products) ⑯ Wheel Rolling Mill Wheels Bogie Truck Manufacturing Plant ⑰ Bogie Trucks ⑱ High-speed Precision Forging Machine Axles Facilities ● 67 ⑲ Forging Press Die Forged Crankshafts ⑳ Bar Mill Bars Wire Rod Mill Wire Rods (2) Manufacturing process of Titanium (Part is not a processes of Sumitomo Metals) Rutile Hot Strip Mill 68 ● Facilities Sponge Melting Continuous Annealing & Pickling Line Forging Press Sendzimir Cold Rolling Mill Continuous Annealing & Pickling Line Slab Titanium Sheets & Coils (3) Steel Works / Steel Division Founding *1 General Manager *2 (As of end of June, 2012) No. of employees Location Site (1,000m2) Crude steel production (million tons) Blast furnace (Inner Volume) Converter Kashima Steel Works 1968 Katsuyoshi Iwata Wakayama Steel Works Sumikin Iron & Steel Corporation 1942 2003 Takahisa Miyake Takashi Okada 2,925 Kashima-shi, Ibaraki 1,166 929 Wakayama-shi, Wakayama Wakayama-shi, Wakayama Kainan-shi, Wakayama 5,385 − − 4.64 8,510 6.73 No.1 (5,370m3) No.3 (5,370m3) No.1 Steelmaking 250t/time x 3 (Dephosphorization x 1) (Decarburization x 2) No.2 Steelmaking 250t/time x 2 (Decarburization) Electric furnace Continuous caster Equipment Blooming mill Shape mill Wire rod mill Pipe and tube mill Plate/Sheet mill Coating line No.1 (for slab) No.2 (for slab) No.3 (for slab) No.3-3 (for slab) No.2 Steelmaking x 1 Large shape mill x 1 No.1 (3,700m3) No.5 (2,700m3) Steelmaking 210t/time x 3 (Dephosphorization x 1) (Decarburization x 2) Stainless Steelmaking 80t/time x 1 No.1 SL-CC (for stainless slab) No.3 SL-CC (for slab, bloom) No.1 R-CC (for round billet) BL-CC (for bloom) Slab mill x 1 Mannesmann Mandrel mill x 3 UO x 1 Small Welded Pipe mill Medium-size seamless tube x1 making mill x 1 Small-size seamless pipe mill x 2 Hot strip mill x 1 Cold strip mill x 2 Cold strip mill x 2 Plate mill x 1 Electrolytic galvanizing line x 2 Hot-dip galvanizing Hot-dip galvanizing line x 3 line x 1 Wheel/Outer wheel mill Forging mill Welded H-shape mill Thermatool welded H-shape mill x 1 *1 For Sumikin Iron & Steel Corporation, established year. For Kokura Steel Works, established year of Asano Kokura Steel. For Naoetsu Works, the year when Nippon Stainless Co., Ltd. started manufacturing stainless steel. *2 President for Sumikin Iron & Steel Corporation Facilities ● 69 (As of the end of March 2012) Steel Tube Works 1919 Ritsuya Iwai Osaka Seel Works 1901 Machi Nakata Kokura Steel Works 1918 Hidemasa Nakajima Naoetsu Works 1934 Kanji Kasahara 662 Amagasaki-shi, Hyogo 982 Konohana-ku, Osaka-shi, Osaka 527 0.04 1,041 Kokurakita-ku, Kitakyushu-shi, Fukuoka 1,205 1.31 230 Jyoetsu-shi, Niigata 519 − 256 − No.2 (2,150m3) Steelmaking 70t/time x 4 (Dephosphorization x 1) (Decarburization x 3) Steelmaking, Forging 40t/time x 1 No.2 (for bloom) No.3 (for bloom) No.4 (for bloom) Blooming mill x 1 Bar mill x 1 Wire rod mill x 1 Shaped steel mill x 1 Ugine-Sejournet extrusion mill x 1 Ehrhardt push bench x 1 Plate mill x 1 Cold strip mill x 3 Wheel mill x 1 Outer wheel mill x 1 Super forging press x 1 Die forging press x 4 Axle forging machine x 1 Free forging press x 2 70 ● Facilities (4) Operation history of blast furnaces (As of the end of June 2012) Works Blast furnace No. Blast furnace volume (m3) Year of construction Year of repair 3,159 Constructed: Jan. 1971 3,680 Blown in (Second): Feb. 1979 5,370 Blown in (Third): Sep. 2004 5,050 Constructed: Sep. 1976 No.3 5,050 5,370 Blown in (Second): Aug. 1990 Blown in (Third): May 2007 No.1 3,700 Constructed: Jul. 2009 2,630 Constructed: Feb. 1969 2,700 2,700 Blown in (Second): Mar. 1975 Blown in (Third): Feb. 1988 1,850 Constructed: Sep. 1974 1,850 2,150 Blown in (Second): Mar. 1981 Blown in (Third): Apr. 2002 No.1 Kashima Sumikin Iron & Steel Corporation No.5 Kokura No.2 (5) Overview of facilities (As of the end of June 2012) Equipment Works Blast Kashima furnace No.1 (5,370 m3) blown in: Sep. 2004 No.3 (5,370 m3): blown in: May 2007 Sumikin Iron & Steel No.1 (3,700 m3): blown in: Jul. 2009 No.5 (2,700 m3): blown in: Feb. 1988 Corporation Kokura No.2 (2,150 m3): blown in: Apr. 2002 Sintering Kashima No.2 plant No.3 Sumikin Iron & Steel No.4 Corporation No.5 Kokura No.3 Coke Kashima No.1 (4,700 tons per day) oven No.2 (5,500 tons per day) Sumikin Iron & Steel No.1 (3,200 tons per day) Corporation No.4 (1,600 tons per day) No.5 (2,010 tons per day) Converter Kashima No.1 Steelmaking 250t/time x 3 (Combination Blowing) (Dephosphorization x 1) (Decarburization x 2) No.2 Steelmaking 250t/time x 2 (Combination Blowing) (Decarburization) Completion Sep. 2004 May 2007 Jul. 2009 Feb. 1988 Apr. 2002 Feb. 1973 Aug. 1977 Nov. 1968 Dec. 1969 Apr. 1977 Jan. 1971 Mar. 1973 May 2009 Mar. 1967 May 1968 Feb. 1973 Jun. 1974 Facilities ● 71 Equipment Works Converter Sumikin Iron & Steel Steelmaking Corporation (Combination Blowing) Kokura Electric furnace Steelmaking (Combination Blowing) Osaka Steel Works Steelmaking, Forging Sumikin Iron & Steel Stainless Steelmaking Corporation Secondary Kashima refining No.1 Steelmaking refining (Decarburization x 2) 70t/time x 4 Oct. 2010 (Dephosphorization x 1) (Decarburization x 3) 40t/time x 1 80t/time x 1 Jun. 1995 Oct. 1969 RH (250t/time) Mar. 1995 RH (250t/time) x 2 RH (210t/time) x 2 VOD (80t/time) Jun. 1983 Jul. 1999 Jan. 1990 Stainless Steelmaking Steelmaking, Forging AOD (80t/time) VIM (3.5t/time) Steelmaking, Forging Steelmaking, Forging ESR (5t/time) ESR (15t/time) Jan. 1977 Aug. 1991 Mar. 1983 No.2 Steelmaking Sumikin Iron & Steel Steelmaking Corporation Stainless Steelmaking Secondary Osaka Steel Works Completion 210t/time x 3 Jul. 1999 (Dephosphorization x 1) Steelmaking, Forging Steelmaking, Forging Steelmaking, Forging Kokura Steelmaking Steelmaking Steelmaking Steelmaking Steelmaking Blooming Kashima No.2 Steelmaking Sumikin Iron & Steel Slab Corporation Kokura Blooming Continuous Kashima No.1 (for slab) casters VAR (3t/time) VAR (10t/time) LFV (40t/time) No.1 RH (70t/time) VAD (70t/time) No.1 LF (70t/time) No.2 RH (70t/time) No.2 LF (70t/time) No.2 (for slab) No.3 (for slab) No.3-3 (for slab) Sumikin Iron & Steel No.1 SL-CC (for stainless slab) Corporation No.3 SL-CC (for slab, bloom) No.1 R-CC (for round billet) BL-CC (for bloom) Kokura No.3 (for bloom) No.4 (for bloom) 72 ● Facilities Nov. 2003 Jun. 1991 Jun. 2006 May 1984 Apr. 2000 Sep. 1979 Aug. 1996 Dec. 2009 Dec. 2009 Dec. 1970 Jun. 1969 Feb. 1962 Sep. 1972 (repaired in Jul. 2007) May 1974 (repaired in May 2000) Jun. 1983 Oct. 1999 Jan. 1969 Oct. 1981 Jul. 1996 Jan. 1979 Jun. 1995 Dec. 2009 Equipment Large shape Medium bars Wire rods Works Kashima Completion Apr. 1975 Kokura Naoetsu Bars Steel plate, shaped steel Apr. 1976 Jan. 1970 Kokura Wire rods Oct. 1970 Equipment Works Plate mill Kashima Naoetsu Specification Completion (width) 1,000 ∼ 5,230mm Oct. 1970 (thickness) 4.5 ∼ 320mm Steel plate, shaped steel Hot strip Kashima mill Cold strip Kashima No.1 mill (maximum length) 52m (width) 500 ∼ 1,600mm Jun. 1979 (thickness) 3 ∼ 100mm (maximum length) 14m (width) 650 ∼ 1,653mm Apr. 1969 (thickness) 1.2 ∼ 25.4mm (width) 600 ∼ 1,625mm Oct. 1971 (thickness) No.2 Wakayama No.1 Reverse Naoetsu 4high/6high 6high 20high Electrolytic Kashima galvanizing line Hot-dip Kashima galvanizing line No.1 No.2 No.1 No.2 No.3 Wakayama No.3 (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) (width) (thickness) 0.25 ∼ 3.2mm (repaired in Apr. 1983) 600 ∼ 1,880mm Apr. 1993 0.35 ∼ 2.4mm 610 ∼ 1,270mm Apr. 1963 0.15 ∼ 2.3mm 610 ∼ 1,320mm Feb. 1988 0.15 ∼ 3.2mm 600 ∼ 1,350mm Sep. 1960 0.3 ∼ 6mm 300 ∼ 650mm Apr. 1990 0.05 ∼ 1.5mm 775 ∼ 1,250mm Oct. 1962 0.1 ∼ 6.0mm 600 ∼ 1,600mm Feb. 1984 0.3 ∼ 1.6mm 600 ∼ 1,650mm Jul. 1988 0.3 ∼ 2.3mm 610 ∼ 1,250mm Jun. 1977 0.35 ∼ 4.5mm 610 ∼ 1,830mm Jan. 1992 0.35 ∼ 2.3mm 600 ∼ 1,650mm Dec. 2006 0.40 ∼ 1.6mm 600 ∼ 1,830mm Jan. 1988 0.35 ∼ 1.6mm Facilities ● 73 Seamless Wakayama mill Mannesmann Mandrel mill (outer diameter) 73.0 ∼ 182.0mm Feb. 1968 <Kainan area>〔Small-size seamless 4.5 ∼ 46mm pipe mill (west mill)〕 (wall thickness) Mannesmann Mandrel mill (maximum length) 14m (outer diameter) 25.4 ∼ 141.3mm Jan. 1983 〔Small-size seamless pipe mill (east mill)〕 Mannesmann Mandrel mill Wakayama <Wakayama 〔Medium-size seamless area> (wall thickness) (wall thickness) Steel Tube Ugine-Sejournet Works Extrusion mill (maximum length) 13.2m (outer diameter) 42.7 ∼ 267.4mm Jan. 1968 (wall thickness) 3 ∼ 50mm Ehrhardt Push Bench (maximum length) 15m (outer diameter) 267.4 ∼ 949.3mm Mar. 1957 Electric Kashima resistance welded pipe mill Large Kashima welded pipe mill Sumitomo Super-Welded Works Osaka Steel Works Osaka Steel Works Osaka Steel Works 15 ∼ 175mm (maximum length) 9.5m (outer diameter) 21.7 ∼ 114.3mm Oct. 1969 (wall thickness) 2.3 ∼ 10mm (repaired in (maximum length) 12m Jan. 1985) 508(20φ) ∼ Oct. 1974 1,524(60φ)mm (wall thickness) 6.4 ∼ 38.1mm (maximum length) 18.3m UO Steel Tube Works Thermatool Kashima welded H-shape mill 74 ● Facilities 4.0 ∼ 50.0mm tube making mill〕 (wall thickness) Equipment Wheel outer wheel Forging 2.5 ∼ 40mm (maximum length) 18m (outer diameter) 139.8 ∼ 426.0mm Feb. 1997 (outer diameter) Wheel Outer wheel Die forging 10,000 t x 1 16,000 t x1 6,500 t x1 5,000 t x1 Axle forging(150,000 pieces/ year) Free forging 3,000 TVP x 1 3,000 THP x 1 Super forging press 1,500 t x 1 Completion Jul. 1959 May 1975 Sep. 1971 Jun. 1981 Jul. 1991 Sep. 2001 Mar. 1969 Sep. 1999 Mar. 1935 Mar. 1997 Oct. 1973