Hardened & Tempered Alloys

Theis offers hardened and tempered alloy steel for many applications. The grades shown in table below are selected as typical of our alloy steel offerings.

Hardened & Tempered Alloys

AISI Grade
TRM #
Thickness
in (mm)
Hardness
RC
Tensile
KSI
0.2% Y.S.
KSI
%
Elong
Vise Break
x Thick
Properties
9260 92 .055 RC43 200 175 7   High
mod.   (1.40)           wear
                resist.
D6A 81 .042 (1.07) 86 15N 215 200 5.0 17-20 High
    .010 (.25)   275 245 4.0 20-23 fatigue
                appln.
6150 72 .020 30N 73 298 240 5.0 20-22 Saw
    (.51)           parts
Barco- 73 .022 30N 65 215 191 6.0 13-15 Hot metal
SilŽ   (.56)           cutting
                appln.
Theis- 15 .031 (.80) 80 15N 204 171 5.0   High
iteŽ   .015 (.38)   18.7 162 5.0   Forma-
                bility


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