O1|1.2510|SKS3|100MnCrW4 - COLD WORK DIE STEEL-HK JIMI STEEL CO.,LTD

CURRENT POSITION HOMEPRODUCTSHOT WORK DIE STEEL

PRODUCT CENTER

产品中心

O1|1.2510|SKS3|100MnCrW4

Application range：

O1 steels are mainly used for short run tooling for cold forming dies, blanking dies, and cutting tools operating at ambient temperature.

Typical applications for O1 tool steel are blanking, forming, and trim dies, gages, slitting cutters, punches, bolster dies, knock-out pins, thread roll dies, bending dies, plastic mold dies, shims, cams, machine ways, stamps, machine parts, jigs, cutter templates, swaging dies, etc.

Gli acciai O1 sono principalmente utilizzati per utensili a breve durata per stampi a freddo, stampi per tranciatura e utensili da taglio funzionanti a temperatura ambiente.

Le applicazioni tipiche per l'acciaio per utensili O1 sono tranciatura, formatura e stampi di intestatura, calibri, taglierine, punzoni, matrici di sostegno, perni a percussione, matrici per rullatura, matrici di piegatura, matrici di plastica, spessori, camme, macchine, timbri, parti di macchine, maschere, maschere di taglio, matrici di stampaggio, ecc.

JIMI STEEL.,LTD info@xingxionggroup.com for more information about the O1|1.2510|SKS3|100MnCrW4 steel.

JIMI STEEL.,LTD info@xingxionggroup.comper ulteriori informazioni sull'acciaio O1|1.2510|SKS3|100MnCrW4.

Product manual

1.Relevant Steel Specifications of O1|1.2510|SKS3|100MnCrW4 Tool Steel / Specifiche di O1 | 1.2510 | SKS3 | 100MnCrW4

Country	USA	German	Japan
Standard	ASTM A681	DIN EN ISO 4957	JIS G4404
Grades	O1	1.2510/100MnCrW4	SKS3

2. O1|1.2510|SKS3|100MnCrW4 Tool Steel Chemical Composition & Equivalents/ O1 | 1.2510 | SKS3 | 100MnCrW4 Acciaio per utensili Composizione chimica ed equivalenti

ASTM A681	C		Mn		P	S	Si		Cr		V		W		Mo
O1	0.85	1.00	1.00	1.40	0.03	0.03	0.10	0.50	0.40	0.70	. . .	0.30	0.40	0.60	. . .	. . .
DIN ISO 4957	C		Mn		P	S	Si		Cr		V		W		Mo
1.2510	0.90	1.05	1.00	1.20	0.03	0.03	0.15	0.35	0.50	0.70	0.05	0.15	0.50	0.70	. . .	. . .
JIS G4404	C		Mn		P	S	Si		Cr		V		W		Mo
SKS3	0.90	1.00	0.90	1.20	0.03	0.03		0.35	0.50	1.00	. . .	. . .	0.50	1.00	. . .	. . .

3. O1 | 1.2510 | SKS3 | 100MnCrW4 Tool Steel Mechanical Properties /Proprietà meccaniche per O1 | 1.2510 | SKS3 | 100MnCrW4

Properties	Metric	Imperial
Hardness, Brinell (soft annealed -delivery condition)	190	190
Hardness, Rockwell C (tempering temp 300-1200°F)	34.0-64.0	34.0-64.0
Elastic modulus (hardened to 62 HRC)	193 GPa	28000 ksi
Elastic modulus (@399°C/750°F, hardened to 62 HRC )	172 GPa	25000 ksi
Elastic modulus (@191°C/375°F, hardened to 62 HRC)	186 GPa	27000 ksi
Compressive yield strength (0.2%, hardened to 50 HRC)	1350 MPa	196000 psi
Compressive yield strength (0.2%, hardened to 55 HRC)	1800 MPa	261000 psi
Compressive yield strength (0.2%, hardened to 60 HRC)	2150 MPa	312000 psi
Compressive yield strength (0.2%, hardened to 62 HRC)	2200 MPa	319000 psi

Physical Properties/Proprietà fisiche

Properties	Metric	Imperial
Density (hardened to 62 HRC)	7.81 g/cm3	0.282 lb/in3
Density (@399°C/ 750°F, hardened to 62 HRC)	7.70 g/cm3	0.278 lb/in3
Density (@191°C/ 375°F, hardened to 62 HRC)	7.75 g/cm3	0.280 lb/in3
Melting point	1421°C	2590°F

Thermal Properties/Proprietà termiche

Properties		Conditions
Properties		T (°C)	Treatment
Thermal expansion	10.6 x 10^-6/ºC	20-260	–

Previous：D3|1.2080|SKD1Next：No Data

Products Recommended

SKD5 | AISI | H21 | 1.2581

440C | 9Cr18Mo

P20+Ni | 1.2738 | 718| 3Cr2MnNiMo