Mechanical properties in heavy thick test coupons.....

[RAJMETALLURGY]

Material: G18NiMoCr3-6
Test coupon thickness 172 mm, length 200 mm and width 122.5 mm.
Is it possible to achieve the tensile and impact properties as below,

Impact @ -40 Deg C: 27 Joules
YS: 760 MPa min
UTS: 900 MPa min
%E: 12% min
%R: 25% min.

Please comment on this.

 

[r6155]

See SA-370 Test Methods and Definitions for Mechanical Testing of Steel Products