Composition Limits, Per Cent—Iron and Normal Impurities Constitute Remainder
ASTM/AISI
Grade
UNS
Number
C
Mn
P
Max.
S
Max.
Si
Cr
Mo
4142
G41420
.40/.45
.75/1.00
.035
.040
.15/.35
.80/1.10
.15/.25
MECHANICAL PROPERTIES:
ASTM/AISI
Grade
Mechanical Properties
Tensile
Strenght
(ksi)
Yield
Strength
(ksi)
Elongation
in 2"
%
Reduction
of Area
%
4142
105/102
85/95
15/25
45/55
Condition of Steel
Typical Hardness
Average
Machinability
% of CD 1215
Brinell
Rockwell
Annealed Cold Drawn
215/235
B96/100
65
1 Ksi = 1000 psi
Size in
Inches
Lbs.
Per Ft.
Est. Lbs.
12' Bar
1/4
.2125
2.550
3/8
.4781
5.737
1/2
.8500
10.20
9/16
1.076
12.91
5/8
1.328
15.94
3/4
1.913
22.96
7/8
2.603
31.24
1"
3.400
40.80
Size in
Inches
Lbs.
Per Ft.
Est. Lbs.
12' Bar
1-1/8
4.303
51.64
1-1/4
5.313
63.76
1-3/8
6.428
77.14
1-1/2
7.650
91.80
1-3/4
10.41
124.9
2"
13.60
163.2
2-1/2
21.25
255.0
3"
30.60
367.2
”H” Band version available
*May be available Calcium-Aluminum treated for improved machinability
Disclaimer: All technical data throughout this site is given only as an indication of what may be expected and should under no circumstances be used in specifying the raw materials. The technical data throughout this site has been obtained from a variety of sources we believe to be accurate, but is NOT GUARANTEED. A & C Metals - Sawing, Inc. assumes no liability whatsoever for the use of or reliance upon this information.