DAIDO STEEL > Procurement

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	Electrode
	Decarburizing
	Paper
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	Tungsten Carbide Roll
	Inquiry

Materials and Equipment necessary to Daido Steel

Raw Materials DRI(HBI)

Super-alloy scraps		Stainless steel scrap	Hi.alloy scrap (Ni based)	Hi.alloy scrap (Co based)	High speed steel scrap
Ferro-alloｙ	Ni	Metallic Ni	Refining Ni including NiO		Fe-Ni
	Mo	Fe-Mo	Mo-Oxide	-	-
	Cr	Fe-Cr(High C)	-	-	-
	W	Fe-W	W-Oxidex	-	-
	Mn	Fe-Mn(High C)	Si-Mn	-	-
	Co	Metallic Co	-	-	-
	Si	Fe-Si	-	-	-
	V	Fe-V	-	-	-
	Ti	Sponge-Ti	-	-	-

Auxiliary Materials

	Arc Furnace	Ladle Furnace	AOD	RH
Refractories	Porous plug	Sliding gate	Immersion nozzle	Long Nozzle
Refractories	Long stopper	Monolith	-	-
Electrodes	Arc furnace / Ladle Furnace		-	-
Fluxes	Aluminum ash	Burnt lime	Burnt dolomite	Spar
Deoxidants	Aluminum	-	-	-
Others	Recarburizing agent	Interleaving paper	-	-

Parts and Equipment

Rolls	Cast Iron	Tungsten carbide rolls	-
Ingot Molds	7.1t (FCI)	3.6t (DCI)	-
Casting	Slag pot	Tray	-
Weldings	Ladle	Charge-bucket	Water cooled panel
Others	Electrode Holder	-	-

Other Materials

Daido buys the following materials through DSK(Daido Shizai Service Co.,Ltd,).

DSK is one of the group companies of Daido Steel and whose equity
wholly owned by Daido Steel.

DSK is consigned to procure materials to firms purchasing Dept. of
Daido Steel Co., Ltd.

Auxiliary materials to be used at melting shop

・Hot top sleeve， Casting powder for ingot & CC， Exothermic board for
ingot， Exothemic board for ingot Lance pipe， Sampler for analysis 　

Materials for casting production

・Resin coated sand， Chromite sand

Tools to be used for conditioning

・Grinding wheels， Grinding grain， Steel grit， Steel shot， Abrasive cut-off
wheel， Abrasive wheel for dressing（U-shape）， Coated abrasive belt，
Cut wire，Band saw， Tungsten carbide tip， Drawing dice

Devices ＆ consumable goods

・Pump， Hydraulic cylinder， Bearing， Valve， Compressor， Crane wheel，
Chain， Hose， Cutting plier， Guide for rolling， Screw driver， Spanner

Packing ＆ wrapping goods

・Polyethylene/polyethylene woven clothHemp cover sheet， Pallet skid，
Steel mesh box sheet， Polyethylene bag， Wooden box，

Strapping ＆ wrapping goods

・Steel strapping， Annealed steel wire

Industrial chemicals

・Annealed steel wire， Sulfuric acid， Caustic soda， Urea，
Potassium permanganate， Hydrogen gas， Ammonia， Carbonic acid gas，
Acetylene gas

Working goods

・Working wear， Leather glove， Cotton glove， Waste cloth， Broom， Tape

Office articles

・Copy paper， Printing paper for EDP， Pocket book， Color film

Others

・Welding electrode， Welding wire， Silica cloth sheet， Transparent quartz for
melting

Procurement Dept.

Nagoya

Urbannet Nagoya Building，1-10，Higashisakura 1-chome,
Higashi-ku, Nagoya, Aichi 461-8581, Japan

Phone	81(Japan)52-963-7530
Facsimile	81(Japan)52-963-4394