Global technology leader in the manufacture of wire and fibre rope solutions

Offshore Crane Ropes - Boom Hoist Ropes

Dyform Bristar 6

Benefits:

  • Enhanced bend fatigue
  • High breaking force
  • Consistent performance
  • Superior crush resistance
  • Accurate diameter tolerance
  • Long life, reduced lifetime costs
  • Reduced stretch
  • Corrosion protected core
  • Recommended for multi-layer coiling

Dyform Bristar 6 ropes are recommended for Boom hoist & Pendant applications.

The Dyform construction is ideal for Boom hoist and Pendant applications providing superior crush resistance with low stretch.

The unique Bristar core further enhances fatigue performance beyond that of the standard Dyform 6.

Premium quality offshore crane ropes from Bridon, a brand proven in the most demanding global Oil & Gas applications.

  • Power Checked
  • Fatigue Checked
  • Quality Assured

Rope Diameter

Nominal rope length mass (M)

Minimum Breaking Force (Fmin)

Minimum Breaking Force (Fmin)

Axial Stiffness at 20% Load

Nominal metallic cross-sectional area (A)

1770 grade

1960 grade

2160 grade

mm

in

kg/m

lbs/ft

kN

Tonnes

Tons

kN

Tonnes

Tons

kN

Tonnes

Tons

MN

Mlbs

mm2

in2

6x36WS

16

1.17

0.79

191

19.5

21.5

212

21.6

23.8

230

23.4

25.9

13.9

3.06

135

0.209

17

1.33

0.89

216

22.0

24.3

239

24.4

26.9

260

26.5

29.2

15.7

3.45

152

0.236

18

1.49

1.00

242

24.7

27.2

268

27.3

30.1

291

29.7

32.7

17.6

3.87

170

0.264

19

1.66

1.11

270

27.5

30.3

299

30.5

33.6

324

33.1

36.5

19.6

4.31

190

0.294

19.1

3/4

1.67

1.12

273

27.8

30.6

302

30.8

33.9

328

33.4

36.8

19.8

4.36

192

0.298

20

1.84

1.23

299

30.5

33.6

331

33.7

37.2

359

36.6

40.4

21.7

4.78

210

0.326

22

2.22

1.49

362

36.9

40.7

401

40.8

45.0

435

44.3

48.9

26.2

5.78

255

0.395

22.2

7/8

2.26

1.52

368

37.6

41.4

408

41.6

45.9

443

45.1

49.8

26.7

5.89

259

0.402

24

2.64

1.77

431

43.9

48.4

477

48.6

53.6

518

52.8

58.2

31.2

6.88

303

0.470

25.4

1

2.96

1.99

482

49.2

54.2

534

54.4

60.0

580

59.1

65.2

35.0

7.71

339

0.526

26

3.10

2.08

505

51.5

56.8

560

57.0

62.9

607

61.9

68.3

36.6

8.08

356

0.551

28

3.60

2.42

586

59.7

65.9

649

66.1

72.9

704

71.8

79.2

42.5

9.37

413

0.639

28.6

1.1/8

3.75

2.52

611

62.3

68.7

677

69.0

76.1

735

74.9

82.6

44.3

9.8

430

0.667

30

4.13

2.77

673

68.6

75.6

745

75.9

83.7

809

82.4

90.9

48.8

10.8

474

0.734

31.8

1.1/4

4.64

3.12

756

77.1

85.0

837

85.3

94.1

909

92.6

102

54.8

12.1

532

0.825

32

4.70

3.15

765

78.0

86.0

848

86.4

95.3

920

93.8

103

55.5

12.2

539

0.835

34

5.30

3.56

864

88.1

97.1

957

97.5

108

1039

106

117

62.7

13.8

608

0.943

34.9

1.3/8

5.59

3.75

910

92.8

102

1008

103

113

1094

112

123

66.0

14.6

641

0.993

36

5.95

3.99

969

98.7

109

1073

109

121

1165

119

131

70.2

15.5

682

1.057

38

6.63

4.45

1079

110.0

121

1195

122

134.34

1298

132

146

78.3

17.3

760

1.178

38.1

1.1/2

6.66

4.47

1085

110.6

122

1202

122

135.05

1304

133

147

78.7

17.3

764

1.184

40

7.34

4.93

1196

121.9

134

1324

135

148.86

1438

147

162

86.7

19.1

842

1.305

Note: Tonnes = 1000kg ­ Tons = 2000lbs
Figures shown are for guidance purposes only. For specific applications requirements please contact Bridon.

This table is for guidance purposes only with no guarantee or warranty (express or implied) as to its accuracy. The products described may be subject to change without notice, and should not be relied on without further advice from Bridon. View the full disclaimer here.