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

Offshore Crane Ropes - Main Hoist (Multi Fall) Ropes

Dyform Bristar 8

Benefits:

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

Dyform Bristar 8 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 8.

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

Approx. mass

Minimum Breaking Force (Fmin)

Axial Stiffness at 20% Load

Torque Generated at 20% Load

Metallic cross section

In air

EIPS / 1960 grade

2160 grade

Ordinary

Lang’s

mm

in

kg/m

lbs/ft

kN

Tonnes

Tons

kN

Tonnes

Tons

MN

Mlbs

N.m

lbs/ft

N.m

lbs/ft

mm2

in2

16

1.20

0.81

226

23.0

25.4

236

24.1

26.5

26.5

3.1

51

37

65

48

137

0.212

17

1.36

0.91

255

26.0

28.6

267

27.2

29.9

29.9

3.5

61

45

78

58

154

0.239

18

1.52

1.02

286

29.1

32.1

299

30.5

33.6

33.6

3.9

72

53

93

68

173

0.268

19

1.70

1.14

318

32.5

35.8

333

33.9

37.4

37.4

4.3

85

62

109

80

193

0.299

19.1

3/4

1.72

1.15

322

32.8

36.1

336

34.3

37.8

37.8

4.4

86

63

111

82

195

0.302

20

1.88

1.26

353

36.0

39.6

369

38

41.4

41.4

4.8

99

73

127

94

214

0.331

22

2.28

1.53

427

43.5

48.0

446

45.5

50.1

50.1

5.8

131

97

169

125

258

0.401

22.2

7/8

2.32

1.56

435

44.3

48.8

455

46.3

51.1

51.1

5.9

135

100

174

128

263

0.408

24

2.71

1.82

508

51.8

57.1

531

54.2

59.7

59.7

6.9

171

126

219

162

308

0.477

25.4

1

3.04

2.04

569

58.0

63.9

595

60.7

66.8

66.8

7.7

202

149

260

192

345

0.534

26

3.18

2.14

596

60.8

67.0

623

63.6

70.0

70.0

8.1

217

160

279

206

361

0.560

28

3.69

2.48

691

70.5

77.7

723

73.7

81.2

81.2

9.4

271

200

349

257

419

0.649

28.6

1 1/8

3.85

2.59

721

73.5

81.0

754

76.9

84.7

84.7

10

289

213

371

274

437

0.677

30

4.23

2.84

794

80.9

89.2

830

84.6

93.2

93.2

11

333

246

429

316

481

0.745

31.8

1 1/4

4.76

3.20

892

90.9

100

933

95.1

105

105

12

397

293

511

376

540

0.837

32

4.82

3.24

903

92.1

101

944

96.3

106

106

12

405

298

520

384

547

0.848

34

5.44

3.65

1020

104

115

1066

109

120

120

14

485

358

624

460

617

0.957

34.9

1 3/8

5.73

3.85

1074

110

121

1123

115

126

126

15

525

387

675

498

650

1.01

36

6.10

4.10

1143

117

128

1195

122

134

134

16

576

425

741

546

692

1.07

38

6.79

4.56

1274

130

143

1332

136

150

150

17

678

500

871

642

771

1.20

38.1

1 1/2

6.83

4.59

1280

131

144

1339

136

150

150

17

683

504

878

647

775

1.20

40

7.53

5.06

1411

144

159

1476

150

166

166

19

790

583

1016

749

854

1.32

42

8.30

5.58

1556

159

175

1627

166

183

183

21

915

675

1176

867

942

1.46

44

9.11

6.12

1708

174

192

1786

182

201

201

23

1052

776

1352

997

1034

1.60

46

9.95

6.69

1866

190

210

1952

199

219

219

25

1202

886

1545

1139

1130

1.75

48

10.8

7.28

2032

207

228

2125

217

239

239

28

1366

1007

1756

1295

1230

1.91

50

11.8

7.90

2205

225

248

2306

235

259

259

30

1544

1138

1985

1463

1335

2.07

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.