ALLOY STEEL FLATS 4140, 4150 Mod. RS

 

ALLOY STEEL FLATS
4140, 4150 Mod. RS
Hot Rolled & Cold Finished
HR – ASTM A322
CF – ASTM A331Stock Lengths: HR – 12 Ft. 6 in., 20 Ft., 24 Ft.6 in.
CF – 12 Ft. random

Size
in
Inches
Lbs.
per
Ft.
HR 4140
Annealed
CF 4140
Annealed
HR 4150 Mod.
RS NORM S/R
1/2 x 1
1.700
X
1 1/4
2.125
X
1 1/2
2.550
X
2
3.400
X
2 1/2
4.250
X
3
5.100
X
4
6.800
X
5/8 x 1
2.125
X
1 1/4
2.626
X
1 1/2
3.188
2
4.250
X
2 1/2
5.313
X
3
6.375
X
X
4
8.500
X
4 1/2
9.563
X
Size
in
Inches
Lbs.
per
Ft.
HR 4140
Annealed
CF 4140
Annealed
HR 4150 Mod.
RS NORM S/R
3/4 x 1
2.550
X
1 1/4
3.188
X
1 1/2
3.825
X
2
5.100
X
2 1/2
6.375
X
3
7.650
X
4
10.200
X
6
15.300
X
1 x 1 1/4
4.250
X
1 1/2
5.100
X
2
6.800
X
2 1/2
8.500
X
3
10.200
X
3 1/2
11.900
X
4
13.600
X
Size
in
Inches
Lbs.
per
Ft.
HR 4140
Annealed
CF 4140
Annealed
HR 4150 Mod.
RS NORM S/R
4 1/2
15.300
X
5
17.000
X
6
20.400
X
1 1/8 x 2 1/2
9.563
X
4 1/2
17.210
X
1 1/4 x 1 1/2
6.375
X
2
8.500
X
2 1/4
9.563
X
2 1/2
10.630
X
3
12.750
X
3 1/2
14.880
X
4
17.000
4 1/2
19.130
X
6
25.500
1 1/2 x 2
10.200
X
Size
in
Inches
Lbs.
per
Ft.
HR 4140
Annealed
CF 4140
Annealed
HR 4150 Mod.
RS NORM S/R
2 1/2
12.750
X
X
3
15.300
X
X
3 1/2
17.850
X
4
20.400
X
1 1/2 x 4 1/2
22.950
X
5
25.500
X
6
30.600
X
1 3/4 x 2 1/2
14.880
3
17.850
4
23.800
X
2 x 2 1/4
15.300
X
2 1/2
17.000
X
X
3
20.400
X
X
3 1/2
23.800
X
4
27.200
X
X
Size
in
Inches
Lbs.
per
Ft.
HR 4140
Annealed
CF 4140
Annealed
HR 4150 Mod.
RS NORM S/R
4 1/2
30.600
X
5
34.000
X
6
40.800
X
2 1/2 x 3
25.500
X
X
4
34.000
X
4 1/2
38.250
X
5
42.500
X
6
51.000
X
3 x 3 1/2
35.700
4
40.800
X
5
51.000
X
X
6
61.200
X
X
3 1/2 x 6 1/2
77.350
4 x 5
68.000
X
6
81.600
X
X
 

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