T23353 (China / GB) Material Properties

Other designations:
Material group: Ferrous Alloys / Tool steels
Country/Standard: China / GB

Data updates

Latest Update: 2018-06
Total number of updates: 2
Update History:
2015-12

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Impact Energy 10.8 J view details
Brinell Hardness (HB) ≤ 229 view details
Impact Energy 8 ft·lb view details
Brinell Hardness (HB) ≤ 229 view details

Physical Properties

Temperature

0 - 30°C
≥ 300°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
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°C 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
Coefficient of Thermal Expansion (CTE) val1
Full data access requires a free trial. Sign Up Free
10-6/°F view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.32 – 0.45
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
4.75 – 5.50
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.20 – 0.50
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Si
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
Full data access requires a free trial. Sign Up Free
UNIT
%
CAS NUMBER
7440-62-2

GB/T 1299: 2014 / Tool and mould steels

Heat Treatments

  • Preheated at 790 +/- 15°C. Salt bath at 1000°C or furnace atmosphere at 1010 +/- 6°C, 5 - 15min., oil cooled. Heat treated at 550 +/- 6°C, 2h.