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ASTM A193 Grade B7 ASME B18.2.1 Heavy Hex Bolts Full Threaded Hot Dip Galvanized HDG



ASTM A193 Grade B7 ASME B18.2.1 Heavy Hex Bolts Full Threaded Hot Dip Galvanized HDG

Size – INCH

Pitch-UNC

E (Min.)

E (Max.)

S (Min.)

S (Max.)

K (Min.)

K (Max.)

1/2

13

0.84

0.866

0.736

0.750

0.302

0.323

9/16

12

0.91

0.938

0.798

0.812

0.348

0.371

5/8

11

1.051

1.083

0.922

0.938

0.378

0.403

3/4

10

1.254

1.299

1.100

1.125

0.455

0.483

7/8

9

1.465

1.516

1.285

1.312

0.531

0.563

1

8

1.675

1.732

1.469

1.500

0.591

0.627

1-1/8

8

1.859

1.949

1.631

1.688

0.658

0.718

1-1/4

8

2.066

2.165

1.812

1.875

0.749

0.813

1-3/8

8

2.273

2.382

1.994

2.062

0.810

0.878

1-1/2

8

2.48

2.598

2.175

2.250

0.902

0.974

1-5/8

8

2.686

2.815

2.356

2.438

0.962

1.038

1-3/4

8

2.893

3.031

2.538

2.625

1.054

1.134

1-7/8

8

3.099

3.248

2.719

2.812

1.114

1.198

2

8

3.306

3.464

2.900

3.000

1.175

1.263

2-1/4

8

3.719

3.897

3.262

3.375

1.327

1.423

2-1/2

8

4.133

4.33

3.625

3.750

1.479

1.583

2-3/4

8

4.546

4.763

3.988

4.125

1.632

1.744

3

8

4.959

5.196

4.350

4.500

1.815

1.935

ASTM A193 Grade B7 ASME B18.2.1 Heavy Hex Bolts Full Threaded Hot Dip Galvanized HDG

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