CROSBY ® PLATINUM LINE
Grade 80 Welded Master Links
EN1677-4
A-344 WELDED MASTER LINK
DIMENSIONS (mm)
DOUBLE LEG
SINGLE LEG CHAIN SLING (mm)
ENGINEERED FLAT SIZE FOR S-1325A (mm)
WEIGHT EACH (kg)
CHAIN SLING (mm)
W.L.L (t)*
SIZE (mm) 12 13 17 19 20 22 22 22 25 25 25 28 28 31 32 36 38 40 45 45 45 50 51 57†
A-344 STOCK N0. 1256862 1256932 1257002 1257072 1257082 1257214 1257212 1257215 1257282 1257302 1257332 1257352 1257382 1257422 1257442 1257492 1257502 1257532 1257569 1257564 1257562 1257582 1257632 1257652
C
G
A
B
C
G
6 7-8 10 10 – – 13 – 16 – – – 16
6.50 6.50 8.50 8.50 – – 10.5 – 13.5
6 7 8 10 – – 13 – 16
120 120 160 160 150 170 180 275 210 190 275 210 275 275 270 285 270 300 250 320 340 380 390 406
6-7 8
60.0 60.0 90.0 90.0 80.0 90.0 100 145 115 100 145 110 145 145 140 155 140 160 140 170 180 200 215 203
.30 .36 .86
12.0 13.0 17.0 19.0 20.0 22.0 22.0 22.0 25.0 25.0 25.0 28.0 28.0 31.0 32.0 36.0 38.0 40.0 45.0 45.0 45.0 50.0 51.0 57.0
1.6 2.5 4.1 6.7 6.7 8.5 8.5 6.3
10 13
1.08 1.17 1.59 1.63 2.39 2.43 2.31 3.35 3.22 3.91 4.86 5.30 6.87 7.63 8.96
B
A
– – 16 – 18-19
11.5 11.5 8.9 12.9 13.0 17.0 17.0 24.0 31.5 28.1 32.0 38.3 38.3 45.0 45.0 65.3
– – –
– – –
– – – – 18-19 – 20-22 – – – – 25-26 – 32 –
13.5 15.5
20 22 – 25-26 – 28
– – – – – – – – – – –
– – – – – – – – – –
– – 32
10.31 12.70 12.82 17.60 18.72 24.5
– – –
* Chain slings require that the Minimum Ultimate Load be 4 times the Working Load Limit. † Forged
A-347 WELDED MASTER LINK ASSEMBLY
B A
DIMENSIONS (mm)
ENGINEERED FLAT SIZE FOR S-1325 (mm)
THREE AND FOUR LEG CHAIN SLING (mm)
A-347 STOCK NO.
WEIGHT EACH (kg.)
SIZE (mm)
W.L.L (t)* 2.4 4.1 4.3 8.5 6.7 5.8 10.7 8.9 12.9 14.5 17.0 17.0 23.6 28.1 28.1 38.3 38.3 45.0 45.0 67.0
C
A B C D E
F
G
6.00 6.50 6.50 – 8.50
6 7 8 – 10
13/12 17/13 19/13 22/20 22/17 22/16 25/20 25/19 28/22 28/22 31/25 32/25 36/28 38/32 40/31 45/38 45/36 50/38 51/45 57/50†
1257692 1257762 1257832 1257977 1257972 1257979 1258122 1258102 1258162 1258142 1258182 1258202 1258222 1258224 1258332 1258422 1258402 1258442 1258462 1258482
.82 1.58 1.80 3.93 3.35 3.53 4.65 5.51 6.40 7.17 9.72 9.92
6 7 8 – 10
13.0 17.0 19.0 22.0 22.0 22.0 25.0 25.0 28.0 28.0 31.0 32.0 36.0 38.0 40.0 45.0 45.0 50.0 51.0 57.0
60.0 90.0 90.0 90.0 100 145 100 145 110 145 145 140 145 140 160 170 180 200 190 203
120 160 160 170 180 275 190 275 210 275 275 270 275 270 300 320 340 380 350 406
12.0 13.0 13.0 20.0 17.0 16.0 20.0 19.0 22.0 22.0 25.0 25.0 28.0 32.0 31.0 38.0 36.0 38.0 45.0 50.0
85.0 120 120 150 160 120 150 160 170 180 210 190 190 270 275 270 285 270 340 380
45.0 60.0 60.0 80.0 90.0 60.0 80.0 90.0 90.0 100 115 100 100 140 145 140 155 140 180 200
G
– – – –
– – – –
– – – –
F
E
10.5 13.5 – – – 15.5
13 16
13 16 – – – 19 – 22 – 26 –
– – – – – – – – –
D
12.20 18.23 18.68 27.96 26.56 32.86 42.92 59.70
– – – – –
* Chain slings require that the Minimum Ultimate Load be 4 times the Working Load Limit. † Forged
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