Reference Info

A 514 Constructional Alloy Steel - Plates

“T-1” type A steel can be furnished to the following heat-treated mechanical properties.


Thickness 3/16” to 3/4” incl. Over 3/4” to 1 1/4” incl.
Yield Strength, Ext. under load (min) 100000 psi 100000 psi
Tensile Strength 115000 to 135000 psi 115000 to 135000 psi
Elongation in 2”, % (min) 18 18
Reduction of Area, % min 40 50

For maximum resistance to impact abrasion, “T-1” type A steel may be ordered to a minimum hardness of 321 BHN, in which case all other mechanical properties are waived.



Impact Properties
(TYPICAL)
Charpy V-Notch
L / TCVN @ -40 DEGREES F 25 / 15 Ft. / Lbs. (TYPICAL)
L / TCVN @ 0 DEGREES F 35 / 25 Ft. / Lbs. (TYPICAL)
L / TCVN @ 32 DEGREES F 45 / 30 Ft. / Lbs. (TYPICAL)


Constructional Alloy Steel Chemical Compostion

C Mn P S Si Cr Mo V B Ti
.12/.21 .7/1 .035 Max .04 Max. .20/.35 .40/.65 .15/.25 .03/.08 .0005/.005 .01/.03


Constructional Alloy Steel Cold Forming Data For Plates

Thickness Suggested Minimum Inside Radius
Up to 1”, Incl. 2t
Over 1” to 1-1/4”, incl. 3t

*U.S. Patent No. 2,858,206
"T-1" is a registered trademark of United States Steel


t = Times (x) Thickness



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