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X153CrMoV12 | 1.2379 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor Successor
1.2379 (DIN EN ISO 4957 : 2001-02) 1.2379 DIN EN ISO 4957 : 2001-02 DIN EN ISO 4957 : 2001-02 replaced by DIN EN ISO 4957 : 2018-11 Replaced Germany X 155 CrMoV 12 1 X153CrMoV12 1)
1) Remark: X153CrMoV12 is an air-hardening tool steel. It achieves at least 61 HRC in hardened condition. The steel shows favorable dimensional stability, high wear resistance, excellent ductility and it is nitrideable. Application: high-performance cutting and diecutting tools for sheet thicknesses up to approx. 5 mm, roll and plate shear cutter for sheet thickness up to approx. 4 mm, precision blanking tools, cold extrusion tools, die typing coining dies, thread rolling tools, cold piercers. Flanging, beading and bending rolls, forming and sizing rolls for continuous profile and tube making of steel strip, wood machining tools, cutting tools for in paper and plastics industry, small plastic moldings or inserts for processing of plastics with abrading fillers.

Chemical Composition

C [%] Cr [%] Mn [%] Mo [%] P [%] S [%] Si [%] V [%]
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Mechanical Properties

Semi-finished Product Condition Temperature [°C] Hardness HB | HBW Hardness HRC
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Differential Coefficient of Thermal Expansion [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Thermal Diffusivity [10^-6 m²/s] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] True Specific Heat Capacity [kJ/(kg*K)]
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
Cr12Mo1V1 China GB/T 1299 1)
T21202 China GB/T 1299 1)
Cr12Mo1V1 China GB/T 24594 1)
T21202 China GB/T 24594 1)
X153CrMoV12 Europe EN ISO 4957
TAC21 India IS 1570 : Part 6 1)
XT160Cr12 India IS 1570 : Part 6 1)
X153CrMoV12 International ISO 4957 1)
SKD10 Japan JIS G 4404 1)
SKD11 Japan JIS G 4404 1)
STD10 South Korea KS D 3753 1)
STD11 South Korea KS D 3753 1)
A681 Type D2 USA ASTM A681 1)
D2 USA SAE 1)
T30402 USA UNS 1)
X155CrVMo12-1 Germany 1)
165CrMoWV46 Germany TGL
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh RoHS
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Electrical resistivity

Temperature [°C] Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C] Temperature [°C] Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C] Specific heat [kJ/(kg*K)]
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Density

Temperature [°C] Density [g/cm³]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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