Grade 80 Chain

 

Grade 100 cut chain availabe

 

Grade 80 Chain  

 

 

Grade 80 Chain Full Drum Grade 80 Chain Half Drum

 

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Made in the USA! 

FEATURES AND BENEFITS 

  • Produced from a high quality alloy steel
  • Special induction heat treatment process that maximize strength and 
           increase the elongation characteristics.
  • Finish is black armour coat
  • Meets or exceeds all NACM & ASTM standards
  • Approved for over head lifting
  • Complete traceability due to unique trace code
  • Manufacturing approved by ISO 9001-2000
  • PROOF TESTED AND CERTIFIED

 

Grade 80 Working Load Limit
GRADE 80 WLL CHART

 

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.

 About Grade 80 Chain

Grade 80 chain was specifically designed to for the rigorous requirements of overhead lifting applications. Grade 80 Chain is a Premium quality high strength alloy steel. Grade 80 chains are also referred to as Grade 8, System 8, Spectrum 8. Grade 80 Chain IS approved for overhead lifting. READ MORE...


Terms

Grade of Chain: NACM (National Association of Chain Manufacturers & ASTM (American Society for Test Materials) classify chains in various grades. The higher the grade, the higher the working load limit for the same size of chain. READ MORE...

 

grade 80 chain
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
7/32"
5.5
2,100
0.46
0.217"
0.67"
17
0.32"
8
9/32"
7
3,500
0.72
0.28"
0.88"
22
0.41"
10
5/16"
8
4,500
1.06
0.33"
1.02"
26
0.48"
12
3/8"
10
7,100
1.50
0.40"
1.22"
31
0.57"
14
1/2"
13
12,000
2.61
0.52"
1.56"
40
0.75"
20
5/8"
16 
18,100
3.61
0.63"
1.93"
19
0.92"
23
3/4"
20
28,300
6.21
0.79"
2.36"
60
1.02"
26
7/8"
22
34,162
7.17
0.87"
2.60"
66
1.14"
29
1"
26
47,606
10.4
1.02"
3.07"
78
1.34"
34
1-1/4"
32
72,300
15.5
1.25"
3.50"
89
1.75"
44

 

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