Tool Steel

Unalloyed Tool Steels and Their Compositions
Material Number	DIN	C (%)	Si (%)	Mn (%)	P max (%)	S max (%)
1.1740	C 60 W	0.55-0.65	0.15-0.40	0.60-0.80	0.035	0.035
1.1620	C 70 W2	0.65-0.74	0.10-0.30	0.10-0.35	0.030	0.030
1.1525	C80 W1	0.75-0.85	0.10-0.30	0.10-0.40	0.020	0.020
1.1830	C85 W	0.80-0.90	0.25-0.40	0.50-0.70	0.025	0.020
1.1545	C105 W1	1.00-1.10	0.10-0.30	0.10-0.40	0.020	0.020

Material Number	DIN	Maximum Hardness in Annealed Condition BSD 30	Quenching and Tempering
Material Number	DIN	Maximum Hardness in Annealed Condition BSD 30	Tempering Temperature (°C)	Sudden Cooling Medium	Hardening Depth for 30 mm Square Section (mm)	Tempering Temperature (°C)	Hardness After Tempering RSD-C
1.1740	C 60 W	231	800-830	Oil	3.5	150-180	52
1.1620	C 70 W2	183	790-820	Water	3.0	150-180	57
1.1525	C80 W1	192	780-810	Water	2.5	150-180	59
1.1830	C85 W	222	800-830	Oil	4.5	150-180	57
1.1545	C105 W1	213	770-800	Water	2.5	150-180	60

Cold Work Tool Steel and Its Compositions
Material Number	BÖHLER	DIN	C	Si	Mn	Cr	Mo	Ni	V	W
1.2080	K100	X 210 Cr 12	2.00	0.25	0.30	11.50	-	-	-	-
1.2601	K105	X 165 CrMoV 12	1.60	0.35	0.30	11.50	0.60	-	0.30	0.50
1.2436	K107	X 210 CrW 12	2.10	0.25	0.30	11.50	-	-	-	0.70
1.2379	K110	X 155 CrVMo 12-1	1.55	0.25	0.35	11.80	0.80	-	0.95	-
H.2380	K190	X 220 CrVMo 13-4	2.30	0.40	0.40	12.50	1.10	-	4.00	-
1.2345	K306	X 50 CrVMo 5-1	0.51	0.95	0.30	5.00	1.40	-	1.40	-
H.K340	K340	-	1.10	0.90	0.40	8.30	2.10	-	0.50	-
1.2550	K455	60 WCrV 7	0.63	0.60	0.30	1.10	-	-	0.18	2.00
H.2510	K460	100 MnCrW 4	0.95	0.25	1.10	0.55	-	-	0.10	0.55
1.2210	K510	115 CrV 3	1.18	0.25	0.30	0.70	-	-	0.10	-
1.2767	K600	X 45 NiCrMo 4	0.45	0.25	0.40	1.30	0.25	4.00	-	-
1.2842	K720	90 MnCrV 8	0.90	0.25	2.00	0.35	-	-	0.10	-

Heat Treatment Conditions for Cold Work Tool Steels
Material Number	BÖHLER	DIN	Hot Forming Temperature (°C)	Annealing Temperature (°C)	Stress Relief Temperature (°C)	Final Hardness After Annealing	Hardening Temperature (°C)	Cooling Medium	Final Hardness After Hardening (HRC)	Approximate Hardness After Hardening (HRC)
Material Number	BÖHLER	DIN	Hot Forming Temperature (°C)	Annealing Temperature (°C)	Stress Relief Temperature (°C)	(BSD 30)		Cooling Medium	Final Hardness After Hardening (HRC)	100	200	300	400	500	600	700
1.2080	K100	X 210 Cr 12	1050-850	800-850	650	250	940-970	Y-SB-BH-H	63-65	64	62	59	57	-	-	-
1.2601	K105	X 165 CrMoVa 12	1050-850	800-850	650-750	250	980-1010	Y-SB-BH-H	-	64	62	60	58	-	-	-
1.2436	K107	X 210 CrW 12	1050-850	800-850	650-750	250	950-980	Y-SB-BH-H	64-66	65	63	61	60	-	-	-
1.2379	K110	X 155 CrVMo 12-1	1050-850	800-850	650-750	235	1020-1040	Y-SB-BH-H	63-65	63	61	58	58	-	-	-
H.2380	K190	X 220 CrVMo 13-4	1100-900	800-850	650-750	260	1050-1150	Y-SB-BH-H	62-67	63	61	60	*65	*63	55
1.2345	K306	X 50 CrVMo 5-1	1100-900	750-800	650	240	1050-1100	Y-SB-H	57-60	-	-	-	*57	*56	*51	*40
H.K340	K340	-	1050-850	800-850	650	235	1040-1080	Y-SB-BH-H	61-63	63	61	-	-	62	*63	*64
1.2550	K455	60 WCrV 7	1050-850	710-750	650	225	870-900	Y	58-62	60	59	56	53	-	-	-
H.2510	K460	100 MnCrW 4	1050-850	710-750	650	225	780-820	Y-SB	63-65	64	62	58	52	-	-	-
1.2210	K510	115 CrV 3	1050-850	710-750	650	220	780-810	S-Y	64-66	64	62	57	51	-	-	-
1.2767	K600	X 45 NiCrMo 4	1050-850	610-650	650	260	840-870	Y-SB-H	53-57	56	54	51	48	-	-	-
1.2842	K720	90 MnCrV 8	1050-850	680-720	650	220	780-820	Y-SB	63-65	64	62	57	-	-	-	-

ACEROS PARA HERRAMIENTAS DE TRABAJO EN FRÍO Y SUS APLICACIONES

Material Number

BOHLER

DIN

USAGE AREAS

1.2080

K100

X 210 Cr 12

Cutting and drilling tools where high toughness is not required, wood knives, cutting blades, thread rolling dies, tools for cold extrusion and forming, cold drawing rolls, measuring tools, plastic molds

1.2601

K105

X 165 CrMoVa 12

Cutting and drilling tools requiring toughness, wood knives, cutting blades, thread rolling dies, extrusion molds, cold drawing rolls, measuring tools, plastic molds

1.2436

K107

X 210 CrW 12

Cutting and drilling tools with wear resistance, wood knives, cutting blades, thread rolling dies, tools for extrusion and cold forming, cold drawing rolls, measuring tools, plastic molds

1.2379

K110

X 155 CrVMo 12-1

Cutting and drilling tools with toughness and wear resistance, wood knives, cutting blades, thread rolling dies, tools for extrusion and cold forming, cold drawing rolls, measuring tools, plastic molds

H.2380

K190

X 220 CrVMo 13-4

Cutting and drilling tools with high toughness and wear resistance, wood knives, cutting blades, thread rolling dies, cylinders and screws for extrusion, metal machining tools, plastic mold cores

1.2345

K306

X 50 CrVMo 5-1

Cutting blades for the pulp, paper, and fiber industries

H.K340

K340

Manufactured in ESR style. Cutting tools, dies, punches, and thread rolling dies, tools for extrusion, cold forming, stamping, and forming tools requiring high toughness and wear resistance

1.2550

K455

60 WCrV 7

Cutting and drilling tools requiring high toughness, wood knives, dies

H.2510

K460

100 MnCrW 4

Cutting, drilling, and stamping tools, thread rolling dies, wood knives, paper and metal cutting blades, measuring tools

1.2210

K510

115 CrV 3

Manufacturing of various pins and drill bits for cutting tools, made with H8 tolerance, such as chromium steel for alloys

1.2767

K600

X 45 NiCrMo 4

High-toughness cutting tools and dies, as well as manufacturing of various stamps and punches

1.2842

K720

90 MnCrV 8

Cutting and drilling tools with toughness, wood knives, cutting blades, thread rolling dies, measuring tools, plastic molds

THERMAL TREATMENT CONDITIONS FOR HOT WORKING TOOL STEELS
Material Number	DIN	Hot Forming Temperature (°C)	Annealing Temperature (°C)	Stress Relieving (°C)	Final Annealing Hardness (BSD 30)	Carburizing Temperature (°C)	Carburizing Environment	Final Carburizing Hardness (HRC)	Approximate Hardness After Tempering (HRC)
									Approximate Hardness After Tempering (HRC)
									400	500	550	600	650	700
1.2581	X 30 WCrV 9 3	1100-900	750-800	600-650	240	1070-1150	Y-SB-H	48-52	50	51	52	50	46	38
1.2344	X 40 CrMoV 5 1	1100-900	750-800	600-650	229	1020-1080	Y-SB-H	52-56	54	55	54	50	40	32
1.2367	X 38 CrMoV 5 3	1100-900	750-800	600-650	229	1030-1080	Y-SB-H	52-56	52	54	53	50	44	35
1.2365	X 32 CrMoV 3 3	1100-900	750-800	600-650	229	1010-1050	Y-SB	52-56	50	51	52	50	45	36
1.2714	56 NiCrMoV 7	1100-850	650-700	650	248	830-870	Y	52-58	50	48	43	40	36	-

USES OF HOT WORKING TOOL STEELS

Material Number

DIN

USES

1.2581

X 30 WCrV 9 3

Hot forming of iron, steel, copper, brass, and bronze (forging, extrusion, and injection presses) where wear resistance is required.

1.2344

X 40 CrMoV 5 1

Hot forming of iron, steel, copper, brass, aluminum, and bronze (forging, extrusion, and injection presses), blades for hot and cold rolling.

1.2367

X 38 CrMoV 5 3

Hot forming of iron, steel, copper, brass, aluminum, and bronze at high temperatures, where resistance, toughness, and wear resistance are required (forging, extrusion, and injection presses).

1.2365

X 32 CrMoV 3 3

Hot forming of iron, steel, copper, brass, aluminum, and bronze (forging, extrusion, and injection presses).

1.2714

56 NiCrMoV 7

Manufacturing of molds for iron and steel forging, molds for tube extrusion, etc.

HIGH-SPEED STEELS AND THEIR ALLOYS
Material Number	DIN	C	Si max	Mn max	P max	S max	Co	Cr	Mo	V	W
1.3202	H 12-1-4-5	1.30-1.45	0.45	0.40	0.03	0.03	4.5-5.00	3.80-4.50	0.70-1.00	3.50-4.00	11.5-12.5
1.3207	H 10-4-3-10	1.20-1.35	0.45	0.40	0.03	0.03	9.5-10.5	3.80-4.50	3.20-3.90	3.00-3.50	9.00-10.00
1.3243	H 6-5-2-5	0.88-0.96	0.45	0.40	0.03	0.03	4.5-5.00	3.80-4.50	4.70-5.20	1.70-2.00	6.00-6.70
1.3246	H7-4-2-5	1.05-1.15	0.45	0.40	0.03	0.03	4.80-5.20	3.80-4.50	3.60-4.00	1.70-1.90	6.60-7.10
1.3255	H 18-1-2-5	0.75-0.83	0.45	0.40	0.03	0.03	4.50-5.00	3.80-4.50	0.50-0.80	1.40-1.70	17.5-18.5
1.3342	HC 6-5-2	0.95-1.05	0.45	0.40	0.03	0.03		3.80-4.50	4.70-5.20	1.70-2.00	6.00-6.70
1.3343	H 6-5-2	0.86-0.94	0.45	0.40	0.03	0.03		3.80-4.50	4.70-5.20	1.70-2.00	6.00-6.70
1.3344	H 6-5-3	1.17-1.27	0.45	0.40	0.03	0.03		3.80-4.50	4.70-5.20	2.70-2.30	6.00-6.70

HOT WORKING TOOL STEELS AND THEIR ALLOYS

No. de Material	DIN	C	Si	Mn	Cr	Mo	Ni	V	W
1.2581	X 30 WCrV 9 3	0.29	0.25	0.30	70	-	-	0.35	50
1.2344	X 40 CrMoV 5 1	0.39	1.00	0.40	20	40	-	0.95	-
1.2367	X 38 CrMoV 5 3	0.38	0.40	0.40	5.00	80	-	0.65	-
1.2365	X 32 CrMoV 3 3	0.31	0.30	0.35	90	80	-	0.50	-
1.2714	56 NiCrMoV 7	0.55	0.25	0.75	1.00	0.50	70	0.10	-