DSC00396 (7)

Stal					Twardość HRC po otłpus/c/ »niu
Oznaczenie stali według						temperatura odpuszczania |°(
PN	PN-EN	50	100	150	200	250	300	350	400	450	500	550	600	650	700
N7	C70U	63	63	62	60	56	52	48
li	C80U	64	63	62	60	58	55	50
N9	C90U	64	64	63	61	58	55	50
N10	C100U	65	64	63	61	59	56	52
NU	cuou	66	66	65	63	60	57	52
N12	C120U	67	67	66	64	61	58	54
N13	C130U	68	67	66	64	61	57	54
NV	IQ0V2	68	67	66	64	6t	56	52	48	44
NMV	85MnV8-2	65	64	63	61	59	57	54	50
NCV1	80CrV3-2	63	63	62	60	57	55	52	50
NCMS	100CrMnSi6-4-2	64	64	63	62	60	58
NC5	14002	66	66	65	63	61	58
NC6	J40Cr6	64	64	63	61	59	56
NC4	100Cr6	65	64	63	62	60	57	54	51	47
NC10	X165Crl2	63	63	63	61	59	58	57	56	55
NC11	X195012	65	64	64	63	62	61	59	57	56	54	51	45
ŃC11L	X1000MoV12-l-l	64	63	63	62	61	60	59	59	60	59	56	47
NZ2	45WCrV7-4-2	60	59	58	57	56	54	52	49	47
NZ3	55WCrV7-4-2	63	62	61	60	59	57	55	53	50
NW1	iiiws	64	64	64	63	61	59	57	55	52	50
NWC	100WCr6-4	66	65	64	63	61	60	58	56	53
NMWV	95MnWOV5-2-2-2	66	65	64	62	60	58	55	52
NCLV	X100CrMoV5-l	64	63	63	62	61	59	58	58	59	60	58	53
NPW	50NiCrWV 12-5-2-4	59	58	57	55	53	^51 -	49
NW9	X90WCrV9-4-2	62	61	60	60	59	59	59	59	61	63	64	60	46
WCMB	38CrMoB 10-4-3	46	47	47m	47	47	46	46	_45_	44	42.....	40	35
WNL	55NiOMo6-3-2	55	54	53	52	51	50	49	47	46	44	42	39	33
WNLV	55NiCrMoV8-5-6-2	56	55	55	. iL	53	52	51	49	48	47	45	43	41
WCL	38CrMoV20-13-4	54	53	53	J| i	52	53	53	55	56	56	52	45	_ 37......
WCLV	40CrMoV21-13-9	55	54	53	52	51	52	53	54	56	55	52	48	41 ^
WLV	30MoCrV30-12-5	53	52	51	51	51	51	52	52	51	50	49	46	39
WLK	35CoMoCrl2-30-12	51	51	51	SI	52	52	52	52	52	52	50	33
WWS1	30WCrSiV 18-10-4-5	51	51	150......	49	49	49	49	50	51	52	51	49	44	35
WWV	X30WCrV9-3	52	52	52	51	51	50	50 _	50	51	52	52	50	44	36
SW18	HS18-0-1	63	63	Ii.„	63	63	63	62	62	63	65	65	62	58	48
SW7M	HS6-5-2	62	62	62m	.....62 ^	62	62	62	62	63	65	65	63	57
SW12C	HS12-0-2	63	62	61	61	60	60	60	60	61	63	66	66	59
SKC	HS12-0-2-5	65	64	63	62'	62	62	61	61	62	64	68	67	61
SK5V	HS12-1-5-5	65	65	64	63	62		62	62	63	63	67	64	59	55
SK5M	HS6-5-2-5	64	63	63	62	62	Jg _	62	62	63	64	65	63	56	46
SK8M	HS2-9-1-8	66	66	65	64	63	62	61	61	63	67	68	63	46
SK10V	HS12-1-5-10	66	65	63	62	61	61	61	62	64	66	67	65	62	* L.