Grade 80 Chain
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FEATURES AND BENEFITS
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Laclede Alloy Grade 80 & 100 chain and attachments are produced to exceed the rigorous requirements of overhead lifting. Lacled Alloy chain and attachments offer a design strength and elongation surpassing the National Association of Chain Manufacturers (NACM) specifications, as shown in the following charts. Great care has been exercised in selecting the chemistry for the forged fittings and wire used to manufacture our attachments and chain. In addition we employ induction heat treating to our chain to maximize its strength and increase the elongation characteristics. All Laclede Alloy chain andattachments exceed the stringent specifications as published in ASTM, NACM, ANSI B30.9 and OSHA specifications.The alloy chain is manufactured on sophisticated,state-of-the-art equipment. The chain is inspected and tested throughout the manufacturing process to ensure quality and performance. The attachments are also individually proof tested and certified. To assure traceability, all chain is assigned aunique number (trace code) representing a lot of chain, its heat number, chemistry and physicals allowing us to track the chain back to the steel used to manufacture the chain.
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About Grade 80 Chain
Terms
* FREIGHT POLICY
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CHAIN
SIZE INCH |
CHAIN
SIZE MM |
WORKING LOAD LIMIT
(LBS) |
WEIGHT
PER FOOT (LBS) |
MATERIAL
DIAMETER INCH |
INSIDE
LENGTH INCH |
INSIDE
LENGTH MM |
INSIDE
WIDTH INCH |
INSIDE
WIDTH MM |
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9/32"
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7
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3,500
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0.72
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0.28"
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0.88"
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22
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0.41"
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10
|
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5/16"
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8
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4,500
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1.06
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0.33"
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1.02"
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26
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0.48"
|
12
|
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3/8"
|
10
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7,100
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1.50
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0.40"
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1.22"
|
31
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0.57"
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14
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1/2"
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13
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12,000
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2.61
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0.52"
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1.56"
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40
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0.75"
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20
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5/8"
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16
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18,100
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3.61
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0.63"
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1.93"
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19
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0.92"
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23
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3/4"
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20
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28,300
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6.21
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0.79"
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2.36"
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60
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1.02"
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26
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7/8"
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22
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34,162
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7.17
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0.87"
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2.60"
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66
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1.14"
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29
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1"
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26
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47,606
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10.4
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1.02"
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3.07"
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78
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1.34"
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34
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1-1/4"
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32
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72,300
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15.5
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1.25"
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3.50"
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89
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1.75"
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44
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