ASTM A 490 Type 2 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels
Country / Standard: United States / ASTM

Data updates

Latest Update: -
Total number of updates: 0

This material has 16 properties — only a subset is shown here.

Unlock full material properties, including detailed values across temperatures and conditions.

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

ASTM A 490 Type 2 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
B
VALUE
≥ 0.0005
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
0.15 – 0.34
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
≥ 0.70
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
Full data available with free access View Complete Material Data
UNIT
%
CAS NUMBER
7704-34-9

A490: 2012 / Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength

Looking for full material performance data?

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

ASTM A 490 Type 2 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
Unlock full details
Full data available with free access View Complete Material Data
Density
7.67 — 7.86 kg/dm³
Unlock full details
Full data available with free access View Complete Material Data
Poisson Coefficient
0.27 — 0.3
Unlock full details
Full data available with free access View Complete Material Data

This material has 16 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

ASTM A 490 Type 2 Heat Treatments


  • Bolts shall be quenched in a suitable liquid from above the transformation temperature then tempered at 345°C minimum.

ASTM A 490 Type 2 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
1035 — 1170 MPa
Unlock full details
Full data available with free access View Complete Material Data
Brinell Hardness (HB)
311 — 352
Unlock full details
Full data available with free access View Complete Material Data
Elongation, A
≥ 14 %
Unlock full details
Full data available with free access View Complete Material Data
Yield Strength, Rp0.2
val1
Full data available with free access View Complete Material Data
MPa
Unlock full details
Full data available with free access View Complete Material Data

Need complete mechanical properties to make the right choice?

Get complete data on strength, hardness, fatigue, and more.

View Complete Material Data ›
Free registration required • Instant access

Free registration required • Instant access

Book A Demo

Optimize material selection for your application - Book A Demo

  • 3Cross References

  • 5Composition
  • 4Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers