FINISHED DIAMETER

AVERAGE STOCK

WT / FT

FINISHED DIAMETER

AVERAGE STOCK

WT / FT

1 1/2 "
1 3/4 ''
2 ''
2 1/4 ''
2 1/2 ''
3 ''
3 1/4 ''
3 1/2 ''
3 3/4 ''
4 ''
4 1/4 ''
4 1/2 ''
4 3/4 ''
5 ''
5 1/2 ''
5 3/4 ''

.085 "
.086 "
.085 "
.110 "
.110 "
.110 "
.125 "
.125 "
.125 "
.125 "
.140 "
.140 "
.140 "
.140 "
.155 "
.155 "

6.36
8.52
10.65
14.04
16.70
23.70
27.92
32.20
37.56
41.70
47.23
52.75
59.64
64.73
78.73
87.12

6 ''
6 1/4 ''
6 1/2 ''
6 3/4 ''
7 ''
7 1/2 ''
8 ''
8 1/2 ''
9 ''
10 ''
11 ''
12 ''
13 ''
14 ''
15 ''
16 ''

.155 ''
.170 ''
.170 ''
.170 ''
.170 ''
.190 ''
.190 "
.216 "
.216 ''
.254 ''
.400 ''
.582 ''
.582 ''
.582 ''
.582 ''
.582 ''

92.83
101.00
109.02
119.64
125.97
144.92
164.37
180.15
208.13
257.65
324.72
387.92
460.88
521.05
606.48
686.88

ADDITIONAL SIZES AVAILABLE ON REQUEST

FINISHED DIAMETER IN INCHES

AVERAGE STOCK ALLOWANCE

WT / FT

FINISHED DIAMETER IN INCHES

AVERAGE STOCK ALLOWANCE

WT / FT

1.625
1.875
2.125
2.375
2.625
2.750
2.875
3.125
3.375
3.625
3.875
5.250

.085
.085
.110
.110
.110
.110
.110
.125
.125
.125
.125
.155

7.32
9.73
12.48
15.48
18.72
20.52
22.32
26.52
30.72
35.16
39.96
72.96

7.250
7.750
8.250
8.750
9.250
9.500
9.750
10.500
11.500
17.000
18.000
19.000
20.000

.190
.190
.216
.216
.254
.254
.254
.400
.582
.762
.762
.762
.762

138.36
157.56
179.04
200.88
225.12
237.72
249.96
296.88
364.56
788.04
879.12
975.48
1076.88

DUCTILE IRON PROPERTIES

TENSILE STRENGTH
YIELD STRENGTH
ELONGATION - % MINIMUM. BRINNELL HARDNESS RANGE MICROSTRUCTURE, AS CAST MACHINABILITY
HEAT TREATMENT

ASTM SPECIFICATION

IN STOCK
65-45-12

65,000 PSI
45,000 PSI
12%
131 /220
FERRITIC
GOOD
FULL ANNEAL OR NORMALIZE

A-536

AVAILABLE ON REQUEST
80-55-06

80,000 PSI
55,000 PSI
6%
187 /269
''PEARLITIC''
GOOD
NORMALIZE OR OIL QUENCH AND TEMPERED

A-536