Industrial metal background

SA-387 Grade 11 Class 2 Steel Bar/Rod

Carbon SteelBar/Rod
SA-387 Grade 11 Class 2 Steel Bar/Rod

Description (English)

a sa 387 grade 11 class 2 uns k11789

Chemical Composition

ElementValue
C≀0.17%
Mn0.40-0.65%
Si0.50-0.80%
Cr1.00-1.50%
Mo0.45-0.65%
P≀0.035%
S≀0.035%

Mechanical Properties

PropertyValue
Tensile Strength515-690 MPa
Yield Strength310 MPa (min)
Elongation18% (min)
Hardness~187 HB (typical)