Engine Valve Steel Bars

Steel Bright Bars For Valve Steel of Cars and Motors

 

THE GRADES FOR ENGINE VALVES STEELS
TYPES	GB/T12773-2008	SAE J775-93	JIS G4311-1991	EN 10090:1998	ISO683/15:1992
AUSTENITIC   STEEL	20Cr21Ni12N	EV4 (21-12H)	SUH37	—	—
	53Cr21Mn9Ni4N	EV8 (21-4N)	SUH35	X53CrMnNiN21-9 (1.4871)	X53CrMnNiN219
	50Cr21Mn9Ni4Nb2WN	—	—	X50CrMnNiNbN21-9 (1.4882)	X50CrMnNiNbN219
	55Cr21Mn8Ni2N	EV12 (21-2N)	—	X55CrMnNiN20-8 (1.4875)	X55CrMnNiN208
	33Cr23Ni8Mn3N	EV16 (23-8N)	—	X33CrNiMnN23-8 (1.4866)	X33CrNiMnN238
	45Cr14Ni14W2Mo	—	SUH31	X50NiCrWV13-13 (1.2731)	—
	GH4751	HEV3	NCF751		NiCr15Fe7TiAl
	GH4080A	HEV5	NCF80A	NiCr20TiAl (2.4952)	NiCr20TiAl
MARTENSITIC STEEL	42Cr9Si2		SUH1	—	—
	40Cr10Si2Mo	HNV1	SUH3	X40CrSiMo10-2 (1.4731)	—
	45Cr9Si3	HNV3	-	X45CrSi9-3 (1.4718)	X45CrSi3
	51Cr8Si2	—	SUH11	—	X50CrSi2
	80Cr20Si2Ni	HNV6	SUH4	X80CrNiSi20 (1.4747)
	85Cr18Mo2V	—	—	X85CrMoV18-2 (1.4748)	X85CrMoV182
Sizes: Dia. 4.8----12.5mm for cold drawn, solid/ solvent silver material;                                 Dia. 14---50mm for hot-rolled materials.

Dalian Honesty Metals And Minerals Co., Ltd.

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