Properties

Properties


Relationship with standards and mechanical properties

The values shown for the mechanical properties in the table below are for test pieces taken longitudinal to the rolling direction.

Tata Steel grade   Ymagine® 70 XF
ASTM A 1011: 2007 Hot-rolled flat products HSLAS-F grade 70
Yield strength ksi ≥ 70
Tensile strength ksi ≥ 80
Elongation % ≥ 18
 
Tata Steel grade   Ymagine® 70 XF
ASTM A 1008: 2013 Cold-rolled flat products HSLAS-F grade 70
Yield strength ksi ≥ 70
Tensile strength ksi ≥ 80
Elongation (2 inch) % ≥ 16

 

Tata Steel grade Direct-rolled flat products Ymagine® 70 XF
    Typical value Guaranteed values
Yield strength ksi 78 70 - 95
Tensile strength ksi 90 80 - 105
Elongation (2 inch) % 22 ≥ 16
Min. Elongation after fracture uses test piece length L0 is 2 inches.
Please contact us for further information on Charpy toughness and impact test properties.
 

Chemical composition

Heat analysis in weight percentages.

Tata Steel grade Ymagine® 70 XF
  Typical Guaranteed (max)
C 0.045 0.075
Mn 0.800 1000
P 0.009 0.020
S 0.006 0.010
Si 0.020 0.035
Cb 0.015 0.020
V 0.130 0.150
For the purpose of batch galvanizing, Ymagine® high-strength steels can be ordered on consultation with a maximum Si content of 0.030%..