Nominal Size (in)
Nominal ID (lb/ft)
Wall Thickness (in)
Area (sq in)
Section Modules (cu in)
Center Upset (in)
End Upsets (in)
Tensile Yield (lb)
Torsional Yield (ft-lb)
Connection Type
OD (in)
ID (in)
1
2 7/8
1 1/2
0.688
4.727
2.161
3 5/16
2 15/16
520,000
22,400
NC 26 (2 3/8 IF)
3 3/8
1 1/2
2
3 1/2
2 1/16
0.719
6.282
3.702
4
3 7/8
345,500
19,600
NC 38 (3 1/2 IF)
4 3/4
2 1/16
3
3 1/2
2 1/4
0.625
5.645
3.490
4
3 7/8
310,500
18,500
NC 38 (3 1/2 IF)
4 3/4
2 1/4
4
4
2 9/16
0.719
7.411
5.225
4 1/2
4 3/16
407,600
27,600
NC 40 (4 FH)
5 1/4
2 9/16
5
4 1/2
2 3/4
0.875
9.965
7.698
5
4 11/16
548,100
40,700
NC 46 (4 IF)
6 1/4
2 3/4
6
5
3
1.000
12.666
10.681
5 1/2
5 1/8
691,200
56,500
NC 50 (4 1/2 IF)
6 5/8
3
7
5 1/2
3 1/4
1.125
15.463
14.342
6
5 11/16
850,400
75,900
NC 1/2 FH HT™55
7 1/4
3 1/4
8
5 7/8
4
0.938
14.542
15.630
6 3/8
6
799,800
82,700
XT®57
7
4
9
6 5/8
4 1/2
1.063
18.574
22.476
7 1/8
6 15/16
1,021,600
118,900
6 5/8 FH
8
4 1/2