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ASTM A193 B7 Hex Bolt Dimension
HEX BOLT & NUT DIMENSION
ASTM A193 B7 Hex Bolt Dimension
ASTM A193 B7 Hex Bolt Dimension
Specification of Astm A193 Grade B7 Bolts
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A193 Grade B7 Bolts Dimensions
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ASME B18.2.1, B18.3
|
|---|---|
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Melt Origin
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South America/East Europe/JapanKorea/
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|
A193 Grade B7 BoltsProduct Origin
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Made in India
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|
Threads Configuration
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ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
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|
A193 Grade B7 Bolts Certification
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Dual Certified As per ASTM & ASME Codes
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Additional Certifications
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PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
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A193 Grade B7 Bolts Mandatory Requirements
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Free from Mercury & Radioactive Contamination
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Additional Requirements
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NACE MR0103 / MR0175 / ISO 15156 Compliance
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Standards
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Designation
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|---|---|
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ASTM
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A193 B7 : Alloy Steel, AISI 4140/4142 quenched and tempered
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ASTM A193 B7 Hex Bolt Dimension
* * All measurements in millimeters* *
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NOMINAL SIZE (D)
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BODY DIAMETER
|
HEAD THICKNEASTM A193
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ACROASTM A193 THE FLATS
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ACROASTM A193 CORNERS
| ||||
|---|---|---|---|---|---|---|---|---|
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D (MAX)
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D (MIN)
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H (MAX)
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H (MIN)
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F (MAX)
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F (MIN)
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C (MAX)
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C (MIN)
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|
|
m10
|
10.00
|
9.78
|
6.63
|
6.17
|
17.00
|
15.73
|
18.48
|
17.77
|
|
m12
|
12.00
|
11.73
|
7.76
|
4.24
|
19.00
|
17.73
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20.78
|
20.03
|
|
m14
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14.00
|
13.73
|
9.09
|
8.51
|
22.00
|
20.67
|
24.25
|
23.35
|
|
m16
|
16.00
|
15.73
|
10.32
|
9.68
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24.00
|
23.67
|
27.71
|
26.75
|
|
m20
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20.00
|
19.67
|
12.88
|
12.12
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30.00
|
29.16
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34.64
|
32.95
|
|
m24
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24.00
|
23.67
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15.44
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14.56
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36.00
|
35.00
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41.57
|
39.55
|
|
m30
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30.00
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29.67
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19.48
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17.92
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46.00
|
45.00
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53.12
|
50.85
|
|
m36
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36.00
|
35.61
|
23.38
|
21.63
|
55.00
|
53.80
|
63.51
|
60.79
|
|
m42
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42.00
|
41.38
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26.97
|
25.03
|
65.00
|
62.90
|
75.06
|
71.71
|
|
m48
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48.00
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47.38
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31.07
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28.93
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75.00
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72.60
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86.60
|
82.76
|
|
m56
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56.00
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55.26
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36.2
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33.80
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85.00
|
82.20
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98.15
|
93.71
|
|
m64
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64.00
|
63.26
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41.32
|
38.68
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95.00
|
91.80
|
109.70
|
104.65
|
|
m72
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72.00
|
71.26
|
46.45
|
43.55
|
105.00
|
101.40
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121.24
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115.60
|
|
m80
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80.00
|
79.26
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51.58
|
48.42
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115.00
|
111.00
|
132.72
|
126.54
|
|
m90
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90.00
|
89.13
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57.74
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54.26
|
130.00
|
125.50
|
150.11
|
143.07
|
|
m100
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90.00
|
99.13
|
63.9
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60.10
|
145.00
|
140.00
|
167.43
|
159.60
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Dimensions Of A193 B7 Heavy Hex Bolts
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Diameter (D)
|
Body Diameter (D)
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Across the Flats (F)
|
Across the Corners ©
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Head Height (H)
|
Thread Lengths (T)
| |||||
|---|---|---|---|---|---|---|---|---|---|---|
|
MAX
|
MIN
|
MAX
|
MIN
|
MAX
|
MIN
|
MAX
|
MIN
|
< 6”
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> 6”
|
|
|
1/2
|
0.515
|
0.482
|
0.875
|
0.85
|
1.01
|
0.969
|
0.364
|
0.302
|
1.25
|
1.5
|
|
5/8
|
0.642
|
0.605
|
1.062
|
1.031
|
1.227
|
1.175
|
0.444
|
0.378
|
1.5
|
1.75
|
|
3/4
|
0.768
|
0.729
|
1.25
|
1.212
|
1.443
|
1.383
|
0.524
|
0.455
|
1.75
|
2
|
|
7/8
|
0.895
|
0.852
|
1.438
|
1.394
|
1.66
|
1.589
|
0.604
|
0.531
|
2
|
2.25
|
|
1
|
1.022
|
0.976
|
1.625
|
1.575
|
1.876
|
1.796
|
0.7
|
0.591
|
2.25
|
2.5
|
|
1 1/8
|
1.149
|
1.098
|
1.812
|
1.756
|
2.093
|
2.002
|
0.78
|
0.658
|
2.5
|
2.75
|
|
1 1/4
|
1.277
|
1.223
|
2
|
1.938
|
2.309
|
2.209
|
0.876
|
0.749
|
2.75
|
3
|
|
1 3/8
|
1.404
|
1.345
|
2.188
|
2.119
|
2.526
|
2.416
|
0.94
|
0.81
|
3
|
3.25
|
|
1 1/2
|
1.531
|
1.47
|
2.375
|
2.3
|
2.742
|
2.622
|
1.036
|
0.902
|
3.25
|
3.5
|
|
1 3/4
|
1.785
|
1.716
|
2.75
|
2.662
|
3.175
|
3.035
|
1.196
|
1.054
|
3.75
|
4
|
|
2
|
2.039
|
1.964
|
3.125
|
3.025
|
3.608
|
3.449
|
1.388
|
1.175
|
4.25
|
4.5
|
|
2 1/4
|
2.305
|
2.214
|
3.5
|
3.388
|
4.041
|
3.862
|
1.548
|
1.327
|
4.75
|
5
|
|
2 1/2
|
2.559
|
2.461
|
3.875
|
3.75
|
4.474
|
4.275
|
1.708
|
1.479
|
5.25
|
5.5
|
|
2 3/4
|
2.827
|
2.711
|
4.25
|
4.112
|
4.907
|
4.688
|
1.869
|
1.632
|
5.75
|
6
|
|
3
|
3.081
|
2.961
|
4.625
|
4.475
|
5.34
|
5.102
|
2.06
|
1.815
|
6.25
|
6.
|