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Grade HS 1-4-2
ISO Numeric Designation 1.3326
Corresponding Standard ISO 4957-2018
Tool Steels
Classification Alloy Steel
Density 7.85 g/cm3
HS 1-4-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo W V
Minimum Value 0.85 - - - - 3.6 4.1 0.8 1.7
Maximum Value 0.95 0.65 0.4 0.03 0.03 4.3 4.8 1.4 2.2
HS 1-4-2 Mechanical Properties
Hardness
HBW
Softening Annealed ≤262
Quenching and Tempering HRC
≥63
Approximate Comparison Table High-Speed Tool Steels
International Organization for Standardization Germany European Standard
ISO DIN EN/DIN W-Nr. EN Numerical Grade
HS1-4-2 HS1-4-2 1.3326 HS1-4-2 1.3326
HS1-4-2 Corresponding Standards(Same grade name, different standards)
1 DIN EN ISO 4957-2018
HS 1-4-2 1.3326
2 ISO 4957-2018
HS 1-4-2 1.3326

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