ALLOY STEEL ROUNDS HR 4140 Cal-Al, CF 4140 Cal-Al, CF 41L40

ALLOY STEEL ROUNDS
HR 4140 Cal-Al, CF 4140 Cal-Al, CF 41L40
Hot Rolled & Cold Finished
Medium Carbon – Annealed
ASTM A322 HR & ASTM A331 CFStock Lengths: HR 20 Ft. random
CF 1″ & under – 12 Ft.
Over 1″ – 10-13 Ft. random

Size
in
Inches
Weight
per Ft.
in Lbs.
HR 4140
CAL-AL Treated1
CF 4140
CAL-AL Treated
CF 41L40
1/4
.167
X
X
5/16
.261
X
X
.320/.324
.280
X
3/8
.376
X
X
13/32
.441
X
7/16
.511
X
X
1/2
.668
X
X
X
9/16
.845
X
X
5/8
1.043
X
X
X
21/32
1.150
X
11/16
1.262
X
X
3/4
1.502
X
X
X
13/16
1.763
X
X
7/8
2.045
X
X
X
15/16
2.347
X
X
Size
in
Inches
Weight
per Ft.
in Lbs.
HR 4140
CAL-AL Treated1
CF 4140
CAL-AL Treated
CF 41L40
1
2.670
X
X
X
1 1/16
3.015
X
X
1 1/8
3.380
X
X
X
1 3/16
3.766
X
X
1 1/4
4.172
X
X
X
1 5/16
4.600
X
X
1 3/8
5.049
X
X
X
1 7/16
5.518
X
X
1 1/2
6.008
X
X
X
1 9/16
6.519
X
X
1 5/8
7.051
X
X
X
1 11/16
7.604
X
1 3/4
8.178
X
X
X
1 7/8
9.388
X
X
X
1 15/16
10.020
X
Size
in
Inches
Weight
per Ft.
in Lbs.
HR 4140
CAL-AL Treated1
CF 4140
CAL-AL Treated
CF 41L40
2
10.680
X
X
X
2 1/16
11.360
X
2 1/8
12.060
X
X
X
2 1/4
13.520
X
X
X
2 3/8
15.060
X
X
X
2 7/16
15.870
X
2 1/2
16.690
X
X
X
2 9/16
17.530
X
2 5/8
18.400
X
X
X
2 3/4
21.130
X
X
X
2 7/8
22.070
X
X
X
3
25.050
X
X
X
3 1/8
26.080
X
X
3 1/4
29.300
X
X
X
3 1/2
33.890
X
X
X
Size
in
Inches
Weight
per Ft.
in Lbs.
HR 4140
CAL-AL Treated1
CF 4140
CAL-AL Treated
CF 41L40
3 5/8
35.090
X
3 3/4
38.810
X
X
X
3 7/8
40.100
X
4
44.070
X
X
X
4 1/8
45.440
X
4 1/4
48.230
X
X
X
4 3/8
51.110
X
4 1/2
55.590
X
X
X
4 3/4
61.850
X
5
66.760
X
5 1/4
73.600
X
5 1/2
83.520
X
5 3/4
88.290
X
6
96.130
X
6 1/4
104.300
X
Size
in
Inches
Weight
per Ft.
in Lbs.
HR 4140
CAL-AL Treated1
CF 4140
CAL-AL Treated
CF 41L40
6 1/2
116.100
X
6 3/4
121.700
X
7
134.300
X
7 1/4
140.400
X
7 1/2
150.200
X
7 3/4
160.400
X
8
174.900
X
8 1/4
181.800
X
8 1/2
192.900
X
9
216.300
X
9 1/2
241.000
X
10
267.000
X
10 1/2
294.400
X
11
323.100
X
11 1/2
353.200
X
Size
in
Inches
Weight
per Ft.
in Lbs.
HR 4140
CAL-AL Treated1
CF 4140
CAL-AL Treated
CF 41L40
12
384.500
X
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