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ASMEB18.2.1
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Heavy Hexagon Head Bolt          ASME B18.2.1

 

D

E

F

G

H

max

min

max

min

min

max

min

1/2(0.50)

12.7mm

0.515

0.482

0.875

0.850

0.969

0.323

0.302

5/8(0.625)

15.875mm

0.642

0.605

1.062

1.031

1.175

0.403

0.378

3/4(0.750)

19.05mm

0.768

0.729

1.250

1.212

1.383

0.483

0.455

7/8(0.875)

22.225mm

0.895

0.852

1.438

1.394

1.589

0.563

0.531

1(1.000)

25.4mm

1.022

0.976

1.625

1.575

1.796

0.627

0.591

11/8(1.125)

28.575mm

1.149

1.098

1.812

1.756

2.002

0.718

0.658

11/4(1.250)

31.75mm

1.177

1.223

2.000

1.938

2.209

0.813

0.749

13/8(1.375)

34.925mm

1.404

1.345

2.188

2.119

2.416

0.878

0.810

11/2(1.500)

38.1mm

1.531

1.470

2.375

2.300

2.622

0.974

0.902

 Heavy Hexagon Nut             ASMEB1 8.2.2

D

F

G

H

max

min

max

max

min

1/2(0.50)

12.7mm

0.875

0.850

0.969

0.504

0.464

5/8(0.625)

15.875mm

1.062

1.031

1.175

0.631

0.587

3/4(0.750)

19.05mm

1.250

1.212

1.382

0.758

0.710

7/8(0.875)

22.225mm

1.438

1.394

1.589

0.885

0.833

1(1.000)

25.4mm

1.625

1.575

1.796

1.012

0.956

11/8(1.125)

28.575mm

1.812

1.756

2.002

1.139

1.079

11/4(1.250)

31.75mm

2.000

1.938

2.209

1.251

1.187

13/8(1.375)

34.925mm

2.188

2.119

2.416

1.378

1.310

11/2(1.500)

38.1mm

2.375

2.300

2.622

1.505

1.433

  Washer     ASME   B18. 2.6   

D

A

B

T

min

max

min

max

min

max

1/2(0.50)

12.7mm

0.531

0.563

1.031

1.095

0.097

0.177

5/8(0.625)

15.875mm

0.688

0.720

1.281

1.345

0.122

0.177

3/4(0.750)

19.05mm

0.813

0.845

1.437

1.501

0.122

0.177

7/8(0.875)

22.225mm

0.938

0.970

1.718

1.782

0.136

0.177

1(1.000)

25.4mm

1.063

1.085

1.937

2.063

0.136

0.177

11/8(1.125)

28.575mm

1.188

1.251

2.187

2.313

0.136

0.177

11/4(1.250)

31.75mm

1.375

1.438

2.437

2.563

0.136

0.177

13/8(1.375)

34.925mm

1.500

1.563

2.687

2.813

0.136

0.177

11/2(1.500)

38.1mm

1.625

1.688

2.937

3.063

0.136

0.177

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  • GB/T-3632
  • GB/T 10433-2002 ISO13918
  • GBT1228
  • ASMEB18.2.1
    • Copyright Hebei Jinan Fastener Co.,LTD. mainly products:Arc stud welding machine, High Strength Torsional shea..., High strength bolts with lar..., Steel Structural TS Bolt, Steel Structural Hex Bolt, AWS D1.1, ISO13918, BS5400, JIS B 1198, Shear Stud Connector, Shear connectors, High strength hex bolt nut and washers.
    Products Standards: GB/T-3632 | GB/T 10433-2002 ISO13918 | GBT1228 | ASMEB18.2.1 |
    Website: http://www.jnfasteners.com