Crosby Proof Coil — Spectrum 3 Chain

Trade Size
(in.)

Size Material
(in.)

Working Load Limit
(lbs)

 Maximum
Inside Length
(in.)

 Minimum
Inside Width
(in.)

Maximum Length 100 links
(in.)

Weight Per 100 Feet
(lbs.)

3/16

.217

800

.98

.30

98

39

1/4

.276

1300

1.24

.38

124

65

5/16

.315

1900

1.29

.44

129

100

3/8

.394

2650

1.38

.55

138

144

1/2

.512

4500

1.79

.72

179

250

5/8

.630

6900

2.20

.79

220

421

3/4

.787

10600

2.75

.98

275

649

Crosby High Test — Spectrum 4 Chain

Trade Size
(in.)

Size Material
(in.)

Working Load Limit
(lbs.)

 Maximum
Inside Length
(in.)

 Minimum
Inside Width
(in.)

Maximum Length 100 links
(in.)

Weight Per 100 Feet
(lbs.)

1/4

.276

2600

1.24

.38

124

70

5/16

.315

3900

1.29

.44

129

106

3/8

.394

5400

1.38

.55

138

154

7/16

.468

7200

1.40

.65

129

205

1/2

.512

9200

1.79

.72

179

267

5/8

.630

13000

2.20

.79

220

402

3/4

.787

20200

2.76

.98

276

567

Crosby Transport — Spectrum 7 Chain

Trade Size
(in.)

Size Material
(in.)

Working Load Limit
(lbs.)

 Maximum
Inside Length
(in.)

 Minimum
Inside Width
(in.)

Maximum Length 100 links
(in.)

Weight Per 100 Feet
(lbs.)

1/4

.276

3150

1.24

.38

124

81

5/16

.343

4700

1.32

.48

132

98

3/8

.394

6600

1.38

.55

138

141

7/16

.468

8750

1.64

.65

164

216

1/2

.512

11300

1.79

.72

179

246

Crosby Alloy — Spectrum 8 Chain

Trade Size
(in.)

Size Material
(in.)

Working Load Limit
(lbs.)

 Maximum
Inside Length
(in.)

 Minimum
Inside Width
(in.)

Maximum Length 100 links
(in.)

Weight Per 100 Feet
(lbs.)

9/32 (1/4)

.276

3500

.90

.34

90

72

5/16

.343

4500

1.00

.48

100

108

3/8

.394

7100

1.25

.49

125

148

1/2

.512

12000

1.64

.64

164

243

5/8

.630

18100

2.02

.79

202

351

3/4

.787

28300

2.52

.98

252

584

7/8

.866

34200

2.77

1.08

277

705