COLD FINISHED ROUNDS

ASTM A331
12’ RANDOM LENGTHS
1018
CTI Color 4140/42 Annealed Black; 8620-Brown

Size
Lbs./Ft.
Est.
Lbs. per
12′ Bar
4140/42
Annealed
8620
Inch
Decimal
1/4
.250
.167
2.004
X
X
5/16
.3125
.261
3.132
X
X
3/8
.375
.376
4.512
X
X
7/16
.4375
.511
6.132
X
X
1/2
.500
.668
8.016
X
X
9/16
.5625
.845
10.140
X
X
5/8
.625
1.044
12.530
X
X
11/16
.6875
1.263
15.160
X
X
3/4
.750
1.504
18.050
X
X
13/16
.8125
1.763
21.160
X
X
7/8
.875
2.045
24.540
X
X
15/16
.9375
2.347
28.160
X
X
1
1.000
2.673
32.080
X
X
1-1/16
1.0625
3.015
36.180
X
X
1-1/8
1.125
3.380
40.560
X
X
1-3/16
1.1875
3.766
45.190
X
X
1-1/4
1.250
4.173
50.080
X
X
1-5/16
1.3125
4.600
55.200
X
X
1-3/8
1.375
5.049
60.590
X
X
1-7/16
1.4375
5.518
66.220
X
X
1-1/2
1.500
6.008
72.100
X
X
1-9/16
1.5625
6.520
78.240
X
X
1-5/8
1.625
7.052
86.420
X
X
1-11/16
1.6875
7.604
91.250
X
X
1-3/4
1.750
8.178
98.140
X
X
1-13/16
1.8125
8.773
105.300
X
X
1-7/8
1.875
9.388
112.700
X
X

COLD FINISHED ROUNDS

ASTM A331
12’ RANDOM LENGTHS
1018
CTI Color 4140/42 Annealed Black; 8620-Brown

Size
Lbs./Ft.
Est.
Lbs. per
12′ Bar
4140/42
Annealed
8620
Inch
Decimal
2
2.000
10.68
128.20
X
X
2-1/16
2.0625
11.37
136.40
X
X
2-1/8
2.125
12.06
144.70
X
X
2-1/4
2.250
13.52
162.20
X
X
2-5/16
2.3125
14.29
171.50
X
X
2-3/8
2.375
15.06
180.70
X
X
2-1/2
2.500
16.69
200.30
X
X
2-5/8
2.625
18.40
220.80
X
X
2-3/4
2.750
20.19
242.30
X
X
2-7/8
2.875
22.07
264.80
X
X
3
3.000
24.03
288.40
X
X
3-1/8
3.125
26.10
313.20
X
X
3-1/4
3.250
28.21
338.50
X
X
3-1/2
3.500
32.71
292.50
X
X
3-3/4
3.750
37.55
450.60
X
X
4
4.000
42.73
512.80
X
X