Bolt Weights

HEAVY HEX BOLT WEIGHT PER 100 PIECES

(Approximate Weight of 100 Steel Bolts in Pounds)

DIAMETER

LENGTH

1/2

5/8

3/4

7/8

1 1 1/8

1 1/4

1 3/8

1 1/2

1 3/4

2

1
1 1/4
1 1/2
1 3/4

2
2 1/4
2 1/2
2 3/4

3
3 1/4
3 1/2
3 3/4

4
4 1/4
4 1/2
4 3/4

5
5 1/4
5 1/2
5 3/4

6
6 1/4
6 1/2
6 3/4

7
7 1/4
7 1/2
7 3/4

8
8 1/2
9
9 1/2

10
10 1/2
11
11 1/2

12
12 1/2
13
13 1/2

14
14 1/2
15
15 1/2

10.6
11.7
12.8
14.1

15.5
16.8
18.2
19.5

20.9
22.2
23.6
24.9

26.2
27.6
28.9
30.3

31.6
33.0
34.3
35.7

37.0
38.1
39.4
40.8

42.1
43.5
44.8
46.2

47.5
50.2
52.9
55.6

58.3
61.0
63.6
66.3

69.0
71.7
74.4
77.1

79.8
82.5
85.2
87.9

90.5

18.3
20.0
21.7
23.5

25.6
27.7
29.8
31.9

34.0
36.0
38.1
40.2

42.3
44.4
46.5
48.6

50.7
52.8
54.9
57.0

59.1
60.8
62.9
65.0

67.1
69.2
71.3
73.4

75.5
79.7
83.9
88.1

92.3
96.4
100
105

—
—
33.9
36.5

39.0
42.0
45.0
48.1

51.1
54.1
57.1
60.1

63.2
66.2
69.2
72.2

75.2
78.3
81.3
84.3

87.3
89.9
92.9
96

—
—
49.5
53.0

56.6
60.1
64.2
68.3

72.4
76.6
80.7
84.8

88.9
93.0
98
102

—
—
69.6
74.2

78.8
83.4
88.0
94

970
1005
1039
1073

1105
1124
1175
1209

1243

932
976
1020
1065

1110
1154
1198
1244

1287
1331
1376
1420

1465
1510
1554
1600

1645

WEIGHT CONVERSION TABLE

MATERIALS

CONVERSION
FACTOR

MATERIALS

CONVERSION
FACTOR

MATERIALS

CONVERSION
FACTOR

Type 304 Stainless Steel

1.011

Phosphor Bronze

1.124

Inconel *

1.085

Type 316 Stainless Steel

1.011

Manganese Bronze

1.067

Aluminum

0.353

Type 410 Stainless Steel

0.989

Aluminum Bronze

1.042

Titanium Alloy

0.576

Leaded Brass (Free Cutting Brass)

1.085

Copper

1.145

Hastelloy C**

1.146

Cold Heading Brass (Yellow Brass)

1.082

Cupro Nickel

1.141

Hastelloy B**

1.187

Naval Brass

1.074

Monel Metal

1.127

* TRADEMARK OF INTERNATIONAL NICKEL CORP.

Low Silicon Bronze

1.117

K-Monel Metal

1.082

** TRADEMARK OF CABOT CORP.

High Silicon Bronze

1.088

NOTE: The weights listed above are estimated on regular steel. To obtain the approximate weight from heavy hex bolts in another material, multiply the weight per 100 pieces shown above by the conversion factor for the desired material listed in “Weight Conversion Table”.

WEIGHT CONVERSION TABLE

MATERIALS

CONVERSION
FACTOR

Type 304 Stainless Steel

1.011

Type 316 Stainless Steel

1.011

Type 410 Stainless Steel

0.989

Leaded Brass (Free Cutting Brass)

1.085

Cold Heading Brass (Yellow Brass)

1.082

Naval Brass

1.074

Low Silicon Bronze

1.117

High Silicon Bronze

1.088

Phosphor Bronze

1.124

Manganese Bronze

1.067

Aluminum Bronze

1.042

Copper

1.145

Cupro Nickel

1.141

Monel Metal

1.127

K-Monel Metal

1.082

Inconel *

1.085

Aluminum

0.353

Titanium Alloy

0.576

Hastelloy C**

1.146

Hastelloy B**

1.187

** TRADEMARK OF CABOT CORP.

* TRADEMARK OF INTERNATIONAL NICKEL CORP.

HEAVY HEX BOLT WEIGHT PER 100 PIECES

(Approximate Weight of 100 Steel Bolts in Pounds)

DIAMETER

LENGTH

1/2

5/8

3/4

7/8

1

1 1/8

1 1/4

1 3/8

1 1/2

1 3/4

2

WEIGHT CONVERSION TABLE

MATERIALS

CONVERSION FACTOR

MATERIALS

CONVERSION FACTOR

MATERIALS

CONVERSION FACTOR

WEIGHT CONVERSION TABLE

MATERIALS

CONVERSION FACTOR

24 – 7 “SOS” Service

CONVERSION
FACTOR

CONVERSION
FACTOR

CONVERSION
FACTOR

CONVERSION
FACTOR