HS6-5-3 (International / ISO) Material Properties

Material group: Ferrous Alloys / Tool steels
Country/Standard: International / ISO

Data updates

Latest Update: 2023-10
Total number of updates: 2
Update History:
2018-09

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Brinell Hardness (HB) ≤ 269 view details
Rockwell Hardness (HR) 48 view details
Brinell Hardness (HB) ≤ 269 view details
Rockwell Hardness (HR) 48 view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 210 GPa view details
Density 7.72 — 8 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details
Modulus of Elasticity 27.6 E+03 — 30.5 E+03 ksi view details
Density 0.279 — 0.289 lb/in³ view details
Poisson Coefficient 0.27 — 0.3 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
1.15 – 1.25
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
3.8 – 4.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 0.40
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

ISO 4957: 2018 / Tool steels

Heat Treatments

  • Austenitized at 1200 ± 10°C and quenched. Usual quenching media in practice are air, gas or salt bath. Total heating time of test pieces in a salt bath is 3 min. for hardening and minimum 2 periods of 60 min. each for tempering.<br />Tempered at 560 ± 10°C.