DAIDO BRAND

Classification	Characteristics	DAIDO BRAND	Equivalent		Applications
			JIS	AISI
Martensitic	Free-cutting	DSR03F			SUS403	403	Parts for valve, electric appliance
		DSR10F	SUS410F2	-	Machinery parts, shafts for water pump
		DSR10FA	SUS410F2	-	Golf club head
		DSR16F	SUS416	416	Screw, bolt, nut, precision parts
		DSR16FC	SUS416	416	Screw, bolt, nut, precision parts
		DSR20F	SUS420F2	-	Valve, machinery parts
		DSR20FD	SUS420F2	-	Valve, machinery parts
		DSR7F	-	-	High hardness cutting parts
	High-strength	DSR31H	SUS431	431	Heat and corrosion resistance spring, high strength and seawater-resistant machinery parts
		DSR7	-	-	Shaft, bearing
		DSR03H	SUS403	403	Turbine blade, shaft
		DSR20H	SUS420J1	420	Tableware, shaft
		DSR20HA	SUS420J1	420	Tableware(hoop or sheet bar)
		DSR20HB	-	-	Corrosion resistant spring, corrosion resistant shaft
	For Cold Forging	DSR10U	SUS410	410	Tableware(hoop or sheet bar)
		DSR10UA	SUS410	410	Scissors, screw
		LAK41	-	-	Solenoid valve parts, cold working
		LAK42	SUS440A	440A	Shaft, linear bearing, cold working
	For Cutting knife	DSR1K2	SUS420J1	420	Motor shaft, machinery parts
		DSR1K3	SUS420J2	420	Tableware(hoop or sheet bar)
		DSR1K6	-	-	Stainless kitchen knife, knife
		DSR1K7	-	-	High-grade stainless, replacement blade, scalpel
		DSR1K8	-	-	Stainless kitchen knife, knife
Ferritic	Free-cutting	DSR1F	-	-	Parts for watch, camera, gauge, precisionmachinery
		DSR30F	SUS430F	430F	Screw, bolt, nut, parts
		DSR30FA	SUS430F	430F	Parts for precision machinery
		DSR6F	-	-	Parts for precision machinery
	Cold Workability	DSR30U	SUS430	430	Slotted screw, window wiper
		LAK51	SUS430LX	439	Anchor bolt, for cold forging
		LAK52	-	-	Screw for automobile, for cold forging
Austenitic	Free-cutting	304BF	SUS304	304	Food processor
		303FL	SUS303	303	Parts for precision machinery
	High-strength、 Non-magnetic Free-cutting	DSH400F	-	-	Parts for cutting electric component
	High-strength、 Non-magnetic	DSN6	SUS304N2	-	Guide pin for VTR
		DSN9	-	-	Gasket, drilling screw
		DNM110	-	-	Non-magnetic drill collar, spring
	Corrosion Resistance	SA-1	SUS836L	-	Seawater pump, shaft
	Cold Workability	DSK2U	SUSXM7	304Cu	Small screw, bolt
		DSK3U	SUS316J1	-
		DSK6U	-	-
Precipitation Hardening	Cold Workability	SUS630-S	SUS630	S17400	High strength bolt, shaft
		DSP1H	-	-	Medical equipment, cylinder, pin, shaft
Duplex	High-strength、Corrosion Resistance	DSD1H	SUS329J1	329	Seawater pump, parts for chemical industry
		DSD5	SUS329J4L	-	Seawater pump, bolt