Каталог Erojet резьбонарезные пластины и державки

Threading Toolholders Technical Section

		HARDNESS		COATED		UNCOATED
ISO	MATERIAL	HB	K420C	K325C CUTTING SP	K205C EED M/MIN	K200
	NON-ALLOY STEEL FREE MACHINING STEEL	130	120-200	110-180
	LOW CARBON ALLOY STEEL	200	110-180	100-170
P	HIGH CARBON ALLOY STEEL	240	100-170	90-160	100-150
	TOOL STEEL CAST STEEL	270	70-120	60-110	60-100
	HEAT TREATED STEEL	400	50-90	50-90	50-90
	300 STAINLESS STEEL : ( 303,304,316 )	200	70-140	70-130
M	400 STAINLESS STEEL : (420, 440 )	240	80-120	80-130
	17-4 PH, 15-5 PH, 13-8MO PH	400	50-110	50-100
	GREY CAST IRON	190	70-150	80-150		80-120
K	NODULAR CAST IRON	180	100-140	90-130		90-130
	MALLEABLE CAST IRON	240	90-150	90-140		80-130
	WROUGHT ALUMINUM: ( 2024, 6061, 7075…)	80	100-400	100-400		100-300
	CAST ALUMINUM :	90	150-400	150-400		100-250
N	COPPER ALLOYS: BRASS, BRONZE, COPPER SILICON NON METALIC: Rubber, Polypropylene, Thermoplastics ( PVC ), Thermosetting Plastics ( FIBERGLASS ), Polyamides,	100	80-180 200-500	80-180 200-500		60-150 200-500
	TITANIUM :
	PURE TITANIUM: 99.0Ti		100-150	100-150		70-130
	ALPHA ALLOYS:Ti 5Al2.5Sn		40-60	40-60		30-50
	BETA ALLOYS : Ti 13V11Cr3Al		30-50	30-50		25-40
S	ALPHA-BETA ALLOYS : Ti 6Al4V		30-50	30-50		25-40
	COBALT BASE ALLOYS : STELLITE	350	20-40	20-40		20-30
	NIKEL BASE ALLOYS: INCONEL, HASTELLOY, WASPALLOY, KOVAR	300	20-40	20-35		20-40
	HIGH TEMPERATURE ALLOYS: IRON BASED : INCOLOY	270	30-60	30-50
	HARDENED STEEL	56 HRc	30-50	25-45	25-50
H	HARDENED CAST IRON	50 HRc	25-35	25-40	30-40