Analisi chimiche

ANALISI CHIMICHE E CARATTERISTICHE MECCANICHE

Sigla GER	W. Nr.	c	MN	Si	S	P	Al	B	Cr	Mo	+U+C			+U+C+AC+LC			Tempra		HRC	Ø
GER mark											Rm	A5%	Z%	Rm	A5%	Z%	Hardening	RNV	MIN	MAX
FE37	1.0037	0.08	0.20	0.25	0.040	0.04	–	–	–	–	450	–	–	–	–	–	–	–	–	–
		max	0.60	max	max	max	–	–	–	–	550	–	–	–	–	–	–	–	–	–
C8/FE360		0.10	0.20	0.25	0.040	0.04	–	–	–	–	450	–	–	–	–	–	–	–	–	–
		max	0.60	max	max	max	–	–	–	–	550	–	–	–	–	–	–	–	–	–
C4C	1.0303	0.06	0.20	0.10	0.040	0.04	0.02	–	–	–	400	20	70	320	35	75	–	–	–	–	4.8–5.8
		max	0.40	max	max	max	0.06	–	–	–	500	–	–	360	–	–	–	–	–	–
C10C	1.0214	0.08	0.30	0.10	0.040	0.04	0.02	–	–	–	450	20	65	360	30	75	–	–	–	–	4.8–5.8
		0.13	0.60	max	max	max	0.06	–	–	–	550	–	–	420	–	–	–	–	–	–
C18(B)*		0.15	0.60	0.10	0.040	0.04	–	0.001*	–	–	–	–	–	400	30	65	900	–	–	–	AUTOF
		0.20	0.80	max	max	max	–	0.005*	–	–	–	–	–	500			OLIO / OIL	–	–	–
C20E2C	1.1152	0.18	0.30	0.10	0.040	0.04	0.02	–	–	–	500	–	–	400	30	65	–	–	–	–	5.8–6.8
		0.23	0.60	max	max	max	0.06	–	–	–	600	–	–	500			–	–	–	–
19MnB4	1.5523	0.18	0.50	0.40	0.040	0.04	–	0.001	–	–	550	–	–	450	30	65	890	480	38	10	8.8
		0.25	0.80	max	max	max	–	0.005	–	–	650	–	–	500			OLIO / OIL		42	7
C23B	1.5523	0.19	0.75	0.40	0.040	0.04	–	0.001	–	–	550	–	–	450	30	65	890	480	42	11	8.8
		0.25	1.00	max	max	max	–	0.005	–	–	650	–	–	500			OLIO / OIL
28B2	1.5510	0.26	0.70	0.30	0.040	0.04	–	0.001	–	–	650	–	–	470	30	65	870	500	38	21	8.6–10.9
		0.31	0.90	max	max	max	–	0.005	–	–	750	–	–	550			OLIO / OIL		42	18
35B2	1.5511	0.34	0.50	0.40	0.040	0.04	–	0.001	–	–	650	–	–	470	30	65	870	500	38	21	8.8–10.9
		0.39	0.80	max	max	max	–	0.005	–	–	750	–	–	550			OLIO / OIL		42	18
34Cr4	1.7033	0.30	0.60	0.40	0.040	0.04	–	–	0.90	–	–	–	–	550	30	60	850	500	45	18	10.9–12.9
		0.37	0.90	max	max	max	–	–	1.20	–	–	–	–	600			OLIO / OIL
42CrMo4	1.7225	0.38	0.60	0.40	0.040	0.04	–	–	0.90	0.15	–	–	–	600	30	60	850	500	48	28	10.9–12.9
		0.45	0.90	max	max	max	–	–	1.20	0.30	–	–	–	650			OLIO / OIL
* Disponibile con o senza Boro / Available with or without Boron

Simbologia:	R	Resistenza e trazione MPa	A5	Allungamento %	Z	Strizione %	HRC	Durezza rockwell C
Symbols:	R	Tensile strenght MPa	A5	Elongation %	Z	Reduction of area %	HRC	Rockwell C hardness