<address id="zbrzt"><address id="zbrzt"><listing id="zbrzt"></listing></address></address>

      <form id="zbrzt"></form>
        <form id="zbrzt"></form>

            <noframes id="zbrzt">

              <form id="zbrzt"><nobr id="zbrzt"><progress id="zbrzt"></progress></nobr></form>
              歡迎來到禮夫機電網站
              聯系電話:021-58585708 郵箱地址:13761842259@163.com
              當前位置:首頁 >> 行業資訊 >> 螺絲攻牙鉆孔徑和滾絲徑對照表

              螺絲攻牙鉆孔徑和滾絲徑對照表

              時間:2020-12-09 瀏覽次數:1530 來源:

              螺絲攻牙鉆孔徑和滾絲徑對照表

              公制粗螺紋

              美制粗螺紋

              規格

              標準徑

              2級牙鉆孔徑

              規格(UNC)

              標準徑

              2級牙鉆孔徑

              最大

              最小

              最大

              最小

              M1.0×0.25

              0.75

              0.785

              0.729

              NO.1-64(1.854)

              1.55

              1.582

              1.425

              M1.1×0.25

              0.85

              0.885

              0.829

              NO.2-56(2.184)

              1.80

              1.871

              1.695

              M1.2×0.25

              0.95

              0.985

              0.985

              NO.3-48(2.515)

              2.10

              2.146

              1.941

              M1.4×0.3

              1.10

              1.142

              1.075

              NO.4-40(2.845)

              2.30

              2.385

              2.157

              M1.6×0.35

              1.25

              1.321

              1.221

              NO.5-40(3.175)

              2.60

              2.697

              2.487

              M1.7×0.35

              1.35

              1.421

              1.321

              NO.6-32(3.505)

              2.80

              2.895

              2.642

              M1.8×0.35

              1.45

              1.521

              1.421

              NO8-32(4.166)

              3.40

              3.53

              3.302

              M2.0×0.4

              1.60

              1.679

              1.567

              NO.10-24(4.826)

              3.90

              3.962

              3.683

              M2.2×0.45

              1.75

              1.838

              1.713

              NO.12-24(5.486)

              4.50

              4.597

              4.344

              M2.3×0.4

              1.90

              1.979

              1.867

              1/4-20

              5.10

              5.257

              4.979

              M2.5×0.45

              2.10

              2.138

              2.013

              5/16-18

              6.60

              6.731

              6.401

              M2.6×0.45

              2.20

              2.238

              2.113

              3/8-16

              8.00

              8.153

              7.798

              M3.0×0.5

              2.50

              2.599

              2.459

              7/16-14

              9.40

              9.55

              9.144

              M3.0×0.6

              2.40

              2.440

              2.280

              1/2-13

              10.80

              11.023

              10.592

              M3.5×0.6

              2.90

              3.010

              2.850

              9/16-12

              12.20

              12.446

              11.989

              M4.0×0.7

              3.30

              3.422

              3.242

              5/8-11

              13.60

              12.868

              13.386

              M4.0×0.75

              3.25

              3.326

              3.106

              3/4-10

              16.50

              18.840

              16.307

              M4.5×0.75

              3.80

              3.878

              3.688

              7/8-9

              19.50

              19.761

              19.177

              M5.0×0.8

              4.20

              4.334

              4.134

              1

              22.20

              22.606

              21.971

              M5.0×0.9

              4.10

              4.170

              3.930

              1-1/8-7

              25.00

              25.349

              24.638

              M6.0×1.0

              5.00

              5.153

              4.917

              1-1/4-7

              28.20

              28.524

              27.813

              M7.0×1.0

              6.00

              6.153

              5.917

              1-3/8-6

              30.80

              31.115

              30.353

              M8.0×1.25

              6.80

              6.912

              6.647

              1-1/2-6

              34.00

              34.290

              33.528

              M9.0×1.25

              7.80

              7.912

              7.647

              1-3/4-5

              39.50

              39.827

              38.964

              M10×1.5

              8.50

              8.676

              8.376

              2-4-1/2

              45.20

              45.593

              44.679

              M11×1.5

              9.50

              9.676

              9.376

               

               

               

               

              M12×1.75

              10.30

              10.441

              10.106

               

               

               

               

              M14×2.0

              12.00

              12.210

              11.835

               

               

               

               

              M16×2.0

              14.00

              14.210

              13.835

               

               

               

               

              M18×2.5

              15.50

              15.744

              15.294

               

               

               

               

              M20×2.5

              17.50

              17.744

              17.294

               

               

               

               

              M22×2.5

              19.50

              19.744

              19.294

               

               

               

               

              M24×3.0

              21.00

              21.252

              20.752

               

               

               

               

              M27×3.0

              24.00

              24.252

              23.752

               

               

               

               

              M30×3.5

              26.50

              26.771

              26.211

               

               

               

               

              螺絲攻牙鉆孔徑和滾絲徑對照表

              公制細螺紋

              美制細螺紋

              規格

              標準徑

              2級牙鉆孔徑

              規格(UNC)

              標準徑

              2級牙鉆孔徑

              最大

              最小

              最大

              最小

              M1.0×0.2

              0.80

              0.821

              0.783

              NO.0-80(1.524)

              1.25

              1.305

              1.182

              M1.1×0.2

              0.90

              0.921

              0.883

              NO.1-72(1.854)

              1.55

              1.612

              1.474

              M1.2×0.2

              1.00

              1.021

              0.983

              NO.2-64(2.184)

              1.85

              1.912

              1.756

              M1.4×0.2

              1.20

              1.221

              1.183

              NO.3-56(2.515)

              2.10

              2.197

              2.025

              M1.6×0.2

              1.40

              1.421

              1.383

              NO.4-48(2.845)

              2.40

              2.458

              2.271

              M1.7×0.2

              1.45

              1.500

              1.460

              NO.5-44(3.175)

              2.70

              2.740

              2.551

              M1.8×0.2

              1.60

              1.621

              1.583

              NO.6-40(3.505)

              2.90

              3.022

              2.820

              M2.0×0.25

              1.75

              1.785

              1.729

              NO.8-36(4.166)

              3.50

              3.606

              3.404

              M2.2×0.25

              1.95

              1.985

              1.929

              NO.10-32(4.826)

              4.10

              4.165

              3.963

              M2.3×0.25

              2.05

              2.061

              2.001

              NO.12-28(5.846)

              4.60

              4.724

              4.496

              M2.5×0.35

              2.20

              2.221

              2.121

              1/4-28

              5.50

              5.588

              5.360

              M2.6×0.35

              2.20

              2.246

              2.186

              5/16-24

              6.90

              7.035

              6.782

              M3.0×0.35

              2.70

              2.721

              2.621

              3/8-24

              8.50

              8.636

              8.382

              M3.5×0.35

              3.20

              3.221

              3.121

              7/16-20

              9.90

              10.033

              9.729

              M4.0×0.5

              3.50

              3.599

              3.459

              1/2-20

              11.50

              11.607

              11.329

              M4.5×0.5

              4.00

              4.099

              3.959

              9/16-18

              12.90

              13.081

              12.751

              M5.0×0.5

              4.50

              4.599

              4.459

              5/8-18

              14.50

              14.681

              14.351

              M5.5×0.5

              5.00

              5.099

              4.959

              3/4-16

              17.50

              17.678

              17.323

              M6.0×0.75

              5.30

              5.378

              5.188

              7/8-14

              20.50

              20.675

              20.270

              M6.0×0.5

              5.50

              5.550

              5.400

              1-12

              23.20

              23.571

              23.114

              M7.0×0.75

              6.30

              6.378

              6.188

              1-1/8-12

              26.50

              26.746

              26.289

              M7.0×0.5

              6.50

              6.550

              6.400

              1-1/4-12

              29.50

              29.921

              29.464

              M8.0×1.0

              7.00

              7.153

              6.917

              1-3/8-12

              32.80

              33.096

              32.639

              M8.0×0.75

              7.30

              7.378

              7.188

              1-1/2-12

              36.00

              36.271

              35.814

              M8.0×0.5

              7.50

              7.520

              7.400

               

               

               

               

              M9.0×1.0

              8.00

              8.153

              7.917

               

               

               

               

              M9.0×0.75

              8.30

              8.378

              8.188

               

               

               

               

              M10×1.25

              8.80

              8.912

              8.647

               

               

               

               

              M10×1.0

              9.00

              9.153

              8.917

               

               

               

               

              M10×0.75

              9.30

              9.378

              9.188

               

               

               

               

              M10×0.5

              9.50

              9.520

              9.400

               

               

               

               

              M11×1.0

              10.00

              10.153

              9.917

               

               

               

               

              M11×0.75

              10.30

              10.378

              10.188

               

               

               

               

              M12×1.5

              10.50

              10.676

              10.376

               

               

               

               

              M12×1.25

              10.80

              10.912

              10.647

               

               

               

               

              M12×1.0

              11.00

              11.153

              10.917

               

               

               

               

              M12×0.5

              11.50

              11.520

              11.400

               

               

               

               

              M14×1.5

              12.50

              12.676

              12.376

               

               

               

               

              M14×1.0

              13.00

              13.153

              12.917

               

               

               

               

              M15×1.5

              13.50

              13.676

              13.376

               

               

               

               

              M15×1.0

              14.00

              14.153

              13.917

               

               

               

               

              M16×1.5

              14.50

              14.676

              14.376

               

               

               

               

              M16×1.0

              15.00

              15.153

              14.917

               

               

               

               

              M17×1.5

              15.50

              15.676

              15.376

               

               

               

               

              M17×1.0

              16.00

              16.153

              15.917

               

               

               

               

              M18×2.0

              16.00

              16.210

              15.835

               

               

               

               

              M18×1.5

              16.50

              16.676

              16.376

               

               

               

               

              M18×1.0

              17.00

              17.153

              16.917

               

               

               

               

              M20×2.0

              18.00

              18.210

              17.835

               

               

               

               

              M20×1.5

              18.50

              18.676

              18.376

               

               

               

               

              M20×1.0

              19.00

              19.153

              18.917

               

               

               

               

              M22×2.0

              20.00

              20.210

              19.835

               

               

               

               

              M22×1.5

              20.50

              20.676

              20.376

               

               

               

               

              M22×1.0

              21.00

              21.153

              20.917

               

               

               

               

              M24×2.0

              22.00

              22.210

              21.835

               

               

               

               

              M24×1.5

              22.50

              22.676

              22.376

               

               

               

               

              M24×1.0

              23.00

              23.153

              22.917

               

               

               

               

              M25×2.0

              23.00

              23.210

              22.835

               

               

               

               

              M25×1.5

              23.50

              23.676

              23.376

               

               

               

               

              M25×1.0

              24.00

              24.153

              23.917

               

               

               

               

              M26×1.5

              24.50

              24.676

              24.376

               

               

               

               

              M27×2.0

              25.00

              25.210

              24.835

               

               

               

               

              M27×1.5

              25.50

              25.676

              25.376

               

               

               

               

              M27×1.0

              26.00

              26.153

              25.917

               

               

               

               

              M28×2.0

              26.00

              26.210

              25.835

               

               

               

               

              M28×1.5

              26.50

              26.676

              26.376

               

               

               

               

              M28×1.0

              27.00

              27.153

              26.917

               

               

               

               

              M30×3.0

              27.00

              27.252

              26.752

               

               

               

               

              M30×2.0

              28.00

              28.210

              27.835

               

               

               

               

              M30×1.5

              28.50

              28.676

              28.376

               

               

               

               

              M30×1.0

              29.00

              29.153

              28.917

               

               

               

               

              M32×2.0

              30.00

              30.210

              29.835

               

               

               

               

              M32×1.5

              30.50

              30.676

              30.376

               

               

               

               

              M33×3.0

              30.00

              30.252

              29.752

               

               

               

               

              M33×2.0

              31.00

              31.210

              30.835

               

               

               

               

              M33×1.5

              31.50

              31.676

              31.376

               

               

               

               

              M35×1.5

              33.50

              33.676

              33.376

               

               

               

               

              M36×3.0

              33.00

              33.252

              32.752

               

               

               

               

              M36×2.0

              34.00

              34.210

              33.835

               

               

               

               

              M36×1.5

              34.50

              34.676

              34.376

               

               

               

               

              螺絲攻牙鉆孔徑和滾絲徑對照表

              公制擠壓絲攻鉆孔徑

              美制擠壓絲攻鉆孔徑

              規格

              精度等級

              規格(UNC)

              精度等級

              G4-G6

              G7-G8

              G9

              G4-G6

              G7-G8

              G9

              M1.0×0.25

              0.86

              0.88

              NO.2-56UNC

              1.94

              M1.1×0.25

              0.96

              0.98

              NO.3-48

              2.23

              M1.2×0.25

              1.06

              1.08

              NO.4-40

              2.50

              M1.4×0.3

              1.24

              1.25

              NO.5-40

              2.83

              M1.6×0.35

              1.41

              1.43

              NO.6-32

              3.07

              M1.7×0.35

              1.51

              1.53

              NO.8-32

              3.73

              3.77

              M1.8×0.35

              1.61

              1.63

              NO.10-24

              4.24

              4.3

              M2.0×0.4

              1.78

              1.80

              NO.12-24

              4.90

              4.96

              M2.2×0.45

              1.95

              1.98

              1/4-20

              5.72

              M2.3×0.4

              2.08

              2.10

              5/16-18

              7.24

              M2.5×0.45

              2.25

              2.28

              3/8-16

              8.74

              8.81

              M2.6×0.45

              2.35

              2.38

              7/16-14

              10.20

              10.30

              M3.0×0.5

              2.73

              2.75

              1/2-13

              11.27

              11.82

              M3.5×0.6

              3.17

              3.20

              NO.2-64UNF

              1.97

              M4.0×0.7

              3.62

              3.65

              3.69

              NO.3-56

              2.27

              M5.0×0.8

              4.56

              4.60

              4.64

              NO.4-48

              2.56

              M6.0×1.0

              5.45

              5.50

              5.55

              NO.5-44

              2.86

              M7.0×1.0

              6.45

              6.50

              6.55

              NO.6-40

              3.16

              M8.0×1.25

              7.31

              7.38

              7.44

              NO.8-36

              3.78

              M10×1.5

              9.18

              9.25

              9.32

              NO.10-32

              4.39

              4.43

              M10×1.25

              9.31

              9.38

              9.44

              NO.12-28

              4.99

              5.04

              M12×1.75

              11.04

              11.12

              11.21

              1/4-28

              5.85

              5.90

              M12×1.25

              11.31

              11.38

              11.44

              5/16-24

              7.36

              7.41

               

               

               

               

              3/8-24

              9.00

               

               

               

               

              7/16-20

              10.48

              10.54

               

               

               

               

              1/2-20

              12.07

              12.13

               

               

               

               


              美制特細螺紋

              英制電器螺紋

              規格

              標準徑

              2級牙鉆孔徑

              規格

              鉆孔徑

              最大

              最小

              NO.12-32

              4.70

              4.826

              4.623

              2BA

              4.0-4.2

              1/4     -32

              5.60

              5.690

              5.486

              3BA

               

              5/16   -32

              7.10

              7.264

              7.087

              4BA

              3.0-3.2

              3/8    -32

              8.70

              8.865

              8.661

              5BA

              2.7-2.8

              7/16   -28

              10.20

              10.338

              10.135

              6BA

              2.4-2.5

              1/2     -28

              11.80

              11.938

              11.709

               

               

              9/16    -24

              13.20

              13.386

              13.132

               

               

              5/8    -24

              14.80

              14.986

              14.732

               

               

              3/4    -20

              17.80

              17.958

              17.678

               

               

              7/8    -20

              21.00

              21.133

              20.853

               

               

              1      -20

              24.00

              24.308

              24.028

               

               

               

               

              螺絲攻牙鉆孔徑和滾絲徑對照表

              英制螺紋

              公制螺紋

              針車用螺紋

              規格(UNEF)

              鉆孔徑

              規格

              滾絲徑

              規格

              滾絲徑

              硬材

              軟材

              W 1/8 - 40

              2.65

              2.60

              M3×0.5

              2.63-2.60

              SM1/8-40

              2.735-2.688

              W 5/32 - 32

              3.25

              3.20

              M3.0×0.6

              2.56-2.53

              SM1/8-44

              2.769-2.722

              W 3/16  - 24

              3.75

              3.70

              M3.5×0.6

              3.06-3.03

              SM9/64-40

              3.128-3.083

              W 1/4 - 20

              5.10

              5.00

              M4.0×0.7

              3.49-3.45

              SM11/64-40

              3.855-3.805

              W 5/16 - 18

              6.60

              6.50

              M4.0×0.75

              3.45-3.41

              SM3/16-32

              4.205-4.155

              W 3/8 - 16

              8.00

              7.90

              M4.5×0.75

              3.96-3.92

              SM3/16-28

              4.143-4.093

              W 7/16 - 14

              9.40

              9.30

              M5.0×0.8

              4.43-4.38

              SM7/32-32

              5.003-4.955

              W 1/2 - 12

              10.70

              10.50

              M5.0×0.9

              4.36-4.31

              SM15/64-28

              5.325-5.570

              W 9/16 - 12

              12.30

              12.00

              M6.0×1.0

              5.30-5.25

              SM1/4-40

              5.890-5.735

              W 5/8 - 11

              13.70

              13.50

              M7.0×1.0

              6.30-6.25

              SM1/4-28

              5.721-5.366

              W 3/4 - 10

              16.70

              16.50

              M8.0×1.0

              7.28-7.23

              SM9/32-28

              6.508-6.648

              W 7/8 - 9

              19.50

              19.30

              M8.0×1.25

              7.12-7.07

              SM11/32-28

              8.092-8.432

              W1 - 8

              22.40

              22.00

               

               

              SM3/8-28

              8.880-8.015

              W 1-1/8 - 7

              25.00

              24.80

               

               

              SM7/16-28

              10.466-10.401

              W 1 - 1/4 - 7

              28.30

              28.00

               

               

              SM7/16-16

              10.037-9.967

               

               

               

               

               

              SM1/2-20

              11.819-11.749

               

               

               

               

               

              SM9/26-20

              13.400-13.425

               

               

               

               

              英制管螺紋

              英制管螺紋

              美制管螺紋

              規格

              標準徑

              鉆孔徑

              規格

              標準徑

              有交牙部之長度(最?。┲兄懵菅纼葟?/span>

              標準長度(最?。┲兄懵菅纼葟?/span>

              規格

              鉆孔徑

              最大

              最小

              使用絞刀時

              不用絞刀時

              NPT

              NPS

              使用絞刀時

              不用絞刀時

              PS 1/16 - 28

              6.50

              6.632

              6.490

              PT 1/16 - 28

              6.10

              6.20

              6.244

              6.384

              1/16 - 27

              6.10

              6.25

              6.35

              PS 1/8 - 28

              8.50

              8.637

              8.495

              PT 1/8 - 28

              8.10

              8.20

              8.249

              8.388

              1/8 - 27

              8.33

              8.43

              8.74

              PS 1/4 - 19

              11.40

              11.549

              11.341

              PT 1/4 - 19

              10.70

              11.00

              10.962

              11.174

              1/4 - 18

              10.72

              11.13

              11.13

              PS 3/8 - 19

              15.00

              15.054

              14.846

              PT 3/8 - 19

              14.20

              14.50

              14.448

              14.658

              3/8 - 18

              14.27

              14.27

              14.68

              PS 1/2 - 14

              18.50

              18.773

              18.489

              PT 1/2 - 14

              17.60

              18.00

              17.979

              18.263

              1/2 - 14

              17.48

              17.86

              18.26

              PS 3/4 -14

              24.00

              24.259

              23.975

              PT 3/4 - 14

              23.00

              23.50

              23.378

              23.663

              3/4 - 14

              22.63

              23.01

              23.42

              PS 1 - 11

              30.20

              30.471

              30.111

              PT 1- 11

              29.00

              29.50

              29.459

              29.822

              1 - 11-1/2

              28.58

              28.98

              29.36

              PS 1-1/4 - 11

              38.80

              39.132

              38.772

              PT 1-1/4 - 11

              37.50

              38.00

              37.976

              38.339

              1-1/4-11-1/2

              37.31

              37.69

              38.10

              PS 1-1/2 - 11

              44.80

              45.025

              44.665

              PT 1-1/2 - 11

              43.40

              44.00

              43.869

              44.232

              1-1/2-11-1/2

              43.66

              44.04

              44.45

              PS 2 - 11

              56.50

              56.836

              56.476

              PT 2 - 11

              54.90

              55.50

              55.412

              55.844

              2 - 11 - 1/2

              55.58

              55.96

              56.36


              人人妻人人澡人人爽欧美一区双