Cadwyni Pintle, math 662, 662H, 667X, 667XH, 667K, 667H, 88K, 88C, 308C

GL

Cadwyn Rhif.

Traw mm modfedd

P

Dolenni fesul

10FT

Pwysau fesul FT q kg/FT

(lb./ FT)

Cryfder tynnol eithaf Q(min)kN (Lb.)

Cryfder tynnol cyfartalog QkN (Lb.)

Y llwyth gweithio mwyaf a argymhellir kN (Lb.)

Lled y tu mewn ar ben cul b1 mm

Pin

Plât

d mm

L1

mm

L2 mm

h

mm

T

mm

D205

31.75

1.25

96

0. 186

0.41

18

4,050

21.8

4,900

2.5

560

9.53

0. 375

5.08

0.2

10.7

0. 421

13.5

0. 543

11.9

0.469

2.1

0.08

662

42.27

1.664

72

0.506

1.12

42.5

9,560

49.8

11,200

7.6

1,710

23.2

0. 913

7.16

0.282

20.75

0. 817

22.95

0. 904

18.3

0.72

3.20

0.12

662H

42.27

1.664

72

0.622

1.37

48.9

11,000

52

11,700

7.8

1,755

23.2

0. 913

7.16

0.282

21.45

0.844

23.85

0.939

20.4

0. 803

3.6

0.14

662HD

42.27

1.664

72

0.812

1.79

60

13,500

65.8

14,800

9.3

2,090

23.2

0. 913

7.92

0. 312

22.75

0. 896

25.45

1.002

22.23

0.87

4.3

0.17

667X

57.15

2.25

53

0.887

1.95

88.9

20,000

96.5

21,700

13.4

3,010

27

1.063

11.1

0. 437

25

0. 984

29.3

1.154

23.8

0. 937

4.3

0.17

667XH

57.15

2.25

53

1.314

2.89

124.5

28,000

138

31,050

21.4

4,810

27.8

1.094

11.91

0.469

29.05

1.144

32.25

1.27

26.8

1.055

5.7

0.22

667K

57.15

2.25

53

1. 159

2.55

106.8

24,000

132

19,700

17.78

4,000

27.8

1.094

11.1

0. 437

27.75

1.093

30.85

1.215

26.8

1.055

5.1

0.20

667KC

57.15

2.25

53

1.16

2.56

137.35

30,900

148

33,290

21.33

4,800

27.8

1.094

11.1

0. 437

27.75

1.093

30.85

1.215

26.8

1.055

5.1

0.20

667H

58.75

2. 313

52

0. 564

1.24

52.1

11,720

57.4

12,900

8.5

1,910

25.6

1.008

7.92

0. 312

21.85

0.86

24.25

0.955

22.23

0.875

3.2

0.12

667J

57.15

2. 313

53

0.854

1.88

86.5

19,460

95

21,370

13.1

2,950

27

1.063

9.52

0. 375

25

0. 984

29.3

1.154

23.8

0. 937

4.3

0.17

88K

66.27

2.609

46

1.098

2.41

106.8

24,000

132

29,700

17.8

4,000

27.8

1.094

11.1

0. 437

27.75

1.093

30.85

1.215

26.8

1.055

5.1

0.20

88C

66.27

2.609

46

1.601

3.53

152

34,200

169

38,020

26.7

6,000

31.75

1.25

12.7

0.5

32.65

1.285

35.65

1.404

28.58

1.125

6.4

0.25

308C

78.1

3.075

39

2.54

5.59

200

45,000

222

50,000

35.6

8,000

32.5

1.28

15.88

0.625

38.25

1.506

41.75

1.644

38.1

1.5

8

0.31