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ADVANTAGES OF VIKING WEB SLINGS

NYLON, POLYESTER WEBBING

WIDTH
(Inches)

TENSILE
(LBS)

TENSILE
(LBS)

TENSILE
(LBS)

TENSILE
(LBS)

9,800

7,500

6,800

5,000

19,600

15,000

13,600

10,000

29,400

22,500

20,400

15,000

39,200

30,000

27,200

20,000

58,800

45,000

 

 

78,400

60,000

 

 

10’

98,000

75,000

 

 

12’

117,600

90,000

 

 

BREAKING LOAD & SAFETY WORKING LOAD

VIKING (Eye to Eye Type)

ITEM
1

WIDTH
(INCHES)

STRAIGHT
(LBS)

CHOCKER
(LBS)

BASKET

ADJ. ULTI

ULTIMATE

SINGLE PLY TWO PLY

NYLON POLYESTER

2,700

2,100

5,400

10,800

13,500

18,000

5,400

4,200

10,800

21,600

27,000

36,000

8,100

6,300

16,000

32,400

40,500

54,000

10,800

8,100

21,600

43,200

54,000

72,000

16,200

12,600

32,400

64,800

81,000

108,000

21,600

16,800

43,200

86,400

108,000

144,000

10’

27,000

21,000

54,000

108,000

135,000

180,000

12’

32,400

25,200

64,800

129,600

162,000

216,000

VIKING (Endless Type)

ITEM
2

WIDTH
(INCHES)

STRAIGHT

CHOCKER

BASKET

ADJ. ULTI

ULTIMATE

SINGLE PLY TWO PLY

NYLON POLYESTER

5,400

4,200

10,800

21,600

27,000

36,000

10,800

8,400

21,600

43,200

54,000

72,000

16,200

12,600

32,400

64,800

81,000

108,000

21,600

16,800

43,200

86,400

108,000

144,000

32,400

25,200

64,800

129,600

162,000

216,000

43,200

33,600

86,400

172,800

216,000

288,000

10’

54,000

42,000

108,000

216,000

270,000

360,000

12’

64,800

50,400

129,600

259,200

324,000

432,000

SAFETY FACTOR 5:1

-      ADJ ULTIMATE BREAKING STRENGTH : TEST WORKING CONDITION AROUND A LOAD, OUTSIDE PLY MUST STRETCH FORTH THAN INSIDE (WHEN PULLING TO DESTRUCTION THE OUTSIDE PLY WILL DESTRUCT FIRST)

STANDARD PRODUCTS
VIKING
VIKING

SAFETY WORKING LOAD ACCORDING TO ANGLE

VIKING (Eye to Eye Type)

ITEM

WIDTH (INCHES)

30Ί

45Ί

60Ί

90Ί

120Ί

100%

95%

90%

85%

70%

50%

NYLON POLYESTER

5,400LBS

5,100LBS

4,800LBS

4,500LBS

3,750LBS

2,700LBS

10,800

10,200

9,600

9,000

7,500

5,400

16,200

15,300

14,400

13,500

11,250

8,100

21,600

20,400

19,200

18,000

15,000

10,800

32,400

30,600

28,800

27,000

22,500

16,200

43,200

40,800

38,400

36,000

30,000

21,600

10’

54,000

51,000

48,000

45,000

37,500

27,000

12’

64,800

61,200

57,600

54,000

45,000

32,400

VIKING (Endless Type)

ITEM

WIDTH
(INCHES)

30Ί

45Ί

60Ί

90Ί

120Ί

    100%

95%

90%

85%

70%

50%

NYLON POLYESTER

10,800LBS

10,200LBS

9,600LBS

9,000LBS

7,500LBS

5,400LBS

21,600

20,400

19,200

18,000

15,000

10,800

32,400

30,600

28,800

27,000

22,500

16,200

43,200

40,800

38,400

36,000

30,000

21,600

64,800

61,200

57,600

54,000

45,000

32,400

86,400

81,600

76,800

72,000

60,000

43,200

10’

108,000

102,000

96,000

90,000

75,000

54,000

12’

129,600

122,400

115,200

108,000

90,000

64,800

 

Please choose most proper sling of adequate length and breaking load for the weight and shape of transported goods (the bigger the angle of sling is, the less the maximum working load is)

RELATION BETWEEN DAMAGE AND STRENGTH

Crosswise damage on surface

Extent of Damage

Remaining strength (%)

1/5 damaged

50

1/3 damaged

40

1/2 damaged

30

Damage and horizontally inward 

Extent of Damage

Remaining strength (%)

1/3 damaged

60

1/2 damaged

40

"CLB" Brand Chain
TRANSPORT
CHAIN – GRADE 70
 SELF COLORED  Ί  PLATED  Ί  SPECIAL HIGH CARBON STEEL (HEAT TREATED)
TEST CERTIFICATED FURNISHED UPON REQUEST
DO NOT USE CHAIN FOR OVERHEAD LIFTING
NEVER EXCEED SAFE WORKING LOAD FOR CHAINS OR ACCESSORIES
SAFETY FACTOR 4:1
 

 TRADE SIZE in inches

MATERIAL
DIAMETER

INSIDE DIM. in
inches

 WEIGHT per 100 ft. in. lbs

 LINKS per ft.

WORKING LOAD LIMIT in lbs.

FEET PER DRUM

in inches

  mm

LENGTH

 WIDTH

300 lb

600 lb

1/4
5/16
3/8

9/32
11/32
13/32

 7.0
8.5
10.3

 0.82
1.01
1.15

 0.39
0.48
0.56

74
104
155

14.5
12.3
10.5

 3,150
4,700
6,600

400
275
200

800
550
400

7/16
1/2

16/32
17/32

12.0
13.5

 1.29
1.43

 0.65
0.75

 190
260

 9.3
8.3

 8,750
11,300

 150
100

 300
200

 ALL DIMENSIONS AND WEIGHTS ARE APPROXIMATE

 ALLOY CHAIN – GRADE 80
GRADE 80 ALLOWY CHAIN IS THE ‘ONLY’ GRADE OF CHAIN USED FOR OVERHEAD LIFTING FOR ACCESSORIES USE ONLY THE SAME GRADE OF MATERIAL WITH THE SAME LOAD LIMITS
SAFETY FACTOR 3.4:1

TRADE SIZE in inches

WORKING LOAD LIMIT in lbs.

FEET per DRUM

Approx. WEIGHT in lbs. Per 100 ft.

9/32
5/16

4,100
5 100

400
275

71
94

3/8
1/2

7,300
13,000

200
100

148
252

5/8
3/4

20,300
29,300

150
100

283
550

CHINA – MADE CHAIN Proof Coil Chain ( ASTM A 413-64 )

Trade Size in

Nominal Inside Length mm

Nominal Inside Width mm

Maximum Length 100 Links mm

Minimum Proof Test kg

Working Load Limit kg

Max Weight Per Meter kg

(m/in) (in)

 4.5
6
8
9
11
13
14
16
19
22
25

 3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8

24.1
25.4
27.9
31.2
34.8
38.1
44.5
47.5
53.8
63.5
69.9

10.2
12.7
12.7
15.7
19.1
20.6
22.1
25.4
28.4
34.8
38.1

2,515
2,640
2,900
3,250
3,610
3,960
4,620
4,930
5,590
6,600
7,260

635
1,066
1,588
2,222
2,950
3,856
4,763
5,784
8,278
9,752
11,250

318
533
794
1,111
1,475
1,928
2,381
2,892
4,139
4,876
5,625

0.62
1.13
1.71
2.47
3.35
4.27
5.28
6.33
8.99
12.07
15.55

               

  STUD – LINK CHAIN

 

Chain Size

 Link Length A

 Link Length B

Length over Five Links C

 Grip Radius D

Weight per 15-Fathom Shot (approx.)

No. of Links per 15-Fathom Shot

 

Grade 1

 

Grade 2

 

Grade 3

  Inches

 mm

 

Proof Test

 

Break Test

 

Proof Test

 

Break Test

 

Proof Test

 

Break Test

5/8

16

3-3/4

2-1/4

13-3/4

3/8

365

432

16620

23745

23745

33220

33220

47465

3/4

19

4-1/2

2-5/8

16-1/2

1/2

480

357

23800

34000

34000

47600

47600

68000

13/16

20

4-7/8

2-7/8

17-7/8

17/32

570

329

27800

39800

39800

55700

55700

79500

7/8

22

5-1/4

3-1/8

19-1/4

37/64

660

305

32200

46000

46000

64400

64400

91800

15/16

24

5-5/8

3-5/16

20-5/8

5/8

760

285

36800

52600

52600

73700

73700

105000

1

25

6

3-9/16

22

21/32

860

267

41800

59700

59700

83600

83600

119500

1-1/16

27

6-3/8

3-3/4

23-3/8

11/16

970

251

47000

67200

67200

94100

94100

135000

1-1/8

28

6-3/4

4

24-3/4

25/32

1080

237

52600

75000

75000

105000

105000

150000

1-3/16

30

7-1/8

4-1/4

26-1/8

25/32

1220

225

58400

83400

83400

116500

116500

167000

1-1/4

32

7-1/2

4-1/2

27-1/2

25/32

1350

213

64500

92200

92200

129000

129000

184000

1-5/16

33

7-7/8

4-3/4

28-7/8

7/8

1490

203

70900

101500

101500

142000

142000

203000

1-3/8

34

8-1/4

4-15/16

30-1/4

7/8

1630

195

77500

111000

111000

155000

155000

222000

1-7/16

36

8-5/8

5-3/16

31-5/8

15/16

1780

187

84500

120500

120500

169000

169000

241000

1-1/2

38

9

5-3/8

33

63/64

1940

179

91700

131000

131000

183500

183500

262000

1-9/16

40

9-3/8

5-5/8

34-3/8

1-1/32

2090

171

99200

142000

142000

198500

198500

284000

1-5/8

42

9-3/4

5-7/8

35-3/4

1-1/16

2240

165

108000

153000

153000

214000

214000

306000

1-11/16

43

10-1/8

6-1/16

37-1/8

1-3/32

2410

159

11500

166500

166500

229000

229000

327000

1-3/4

44

10-1/2

6-5/16

38-1/2

1-5/32

2590

153

123500

176000

176000

247000

247000

352000

1-13/16

46

10-7/8

6-1/2

39-7/8

1-3/16

2790

147

132000

188500

188500

264000

264000

377000

1-7/8

48

11-1/4

6-3/4

41-1/4

1-1/4

2980

143

140500

201000

201000

281000

281000

402000

1-15/16

50

11-5/8

7

42-5/8

1-9/32

3180

139

149500

214000

214000

299000

299000

427000

2

51

12

7-3/16

44

1-5/16

3360

133

159000

227000

227000

318000

318000

454000

2-1/16

52

12-3/8

7-7/16

45-3/8

1-3/8

3570

129

168500

241000

241000

337000

337000

482000

2-1/8

54

12-3/4

7-5/8

46-3/4

1-27/64

3790

125

178500

255000

255000

357000

357000

510000

2-3/16

56

13-1/8

7-7/8

48-1/8

1-15/32

4020

123

188500

269000

269000

377000

377000

538000

2-1/4

58

13-1/2

8-1/8

49-1/2

1-1/2

4250

119

198500

284000

284000

396000

396000

570000

2-5/16

59

13-7/8

8-5/16

50-7/8

1-17/32

4490

117

209000

299000

299000

418000

418000

598000

2-3/8

60

14-1/4

8-9/16

52-1/4

1-9/16

4730

113

212000

314000

314000

440000

440000

628000

PC WIRE

 CHEMICAL PROPERTIES

C

Si

Mn

P

S

Cu

0.77-0.85

0.12-0.32

0.60-0.90

Max. 0.025

Max. 0.025

Max.0.20

 MECHANICAL PROPERTIES

DESCRIPTION

PC4

PC5

PC6

PC7

PC8

PC9

DIAMETER (mm.)

4.00+0.05

5.00+0.05

6.00+0.05

7.00+0.05

8.00+0.05

9.00+0.05

CROSS SECTION AREA (mm.

12.57

19.64

28.30

38.48

50.32

63.62

UNIT WEIGHT (kgf./mm

98.7

154

222

302

395

499

DEPTH OF INDENT (mm

0.10-0.20

0.10-0.20

0.10-0.20

0.10-0.25

0.10-0.25

0.15-0.25

REVERSE BEND (times)

8

8

8

8

8

8

TENSILE STRENGTH (kgf./mm

185

185

185

175

175

175

YIELD STRENGHT AT 0.2% OFFSET (kgf./mm

165

165

165

165

165

165

ELONGATION (%)

4.5

4.5

4.5

4.5

4.5

4.5

MODULUS OF ELASTICITY (kgf./mm.

20,000

20,000

20,000

20,000

20,000

20,000

RELAXATION LOSS 1,000 hr. (%),max

2.0

2.0

2.0

2.0

2.0

2.0

PC STRAND

CHEMICAL PROPERTIES 

C

Si

Mn

P

S

Cu

0.77-0.85

0.12-0.32

0.60-0.90

Max. 0.025

Max. 0.025

Max.0.20

  MECHANICAL PROPERTIES

GRADE

1725 (250K.)

1860 (270K.)

DESCRIPTION MM.
-------
INCH.

9.53

3/8

12.7

1/2

15.24

0.6

9.53

3/8

12.7

1/2

15.24

0.6

DIAMETER (mm.)

9.27

12.44

15.16

9.52

12.80

15.30

CROSS SECTION AREA (mm.)

51.50

92.80

138.10

55.00

99.00

142.00

UNIT WEIGHT (kg/m)

0.405

0.730

1.090

0.430

0.778

1.110

PITCH (X)

14.0

14.0

14.0

14.0

14.015.30

14.0

BREAKING LOAD (kgf)

10,400

18,000

27,500

11,200

19,200

28,000

PROOF LOAD 1 % EXTENSION (kgf)

9,350

16,200

24,700

10,050

17,200

25,200

ELONGATION (%)

5.0

5.0

5.0

5.0

5.0

5.0

MODULUS OF ELASTICITY  (kgf./mm.

19,800

19,800

19,800

19,800

19,800

19,800

RELAXATION LOSS 1,000 hr. (%),max.

2.0

2.0

2.0

2.0

2.0

2.0

  Initial Load : 70% of Minimum Breaking Load (Estimated Figures By SIW’s Laboratory)

MESSENGER STRAND GALVANIZED

 ASTM A475; A363 CLASS A COATING

EXTRA HIGH STRENGTH

1x7

STRAND
DIA. In.

NET WEIGHT lbs/1000ft

NET WEIGHT kg/1000ft

MINIMUM lbs STRENGTH

MINIMUM kgs STRENGTH

%
Elongation

1/4"

121

54.89

6650

3016.44

4

5/16”

205

92.99

11200

5080.32

4

3/8”

273

123.83

15400

6985.44

4

7/16”

399

180.99

20800