PRODUCTS > Chains > US Type NACM Grade 30 Proof Coil Chain

US Type NACM Grade 30 Proof Coil Chain

Product Description

Grade 30 Proof Coil Chain, Welded Chain

 

Proof coil, also known as Common Coil chain, is the standard commercial quality regularly stocked by hardware and industrial supply houses. Proof coil is grade 30 chain, a general purpose chain for pulling or restraining applications. Proof coil is not for overhead lifting or where maximum tensile nor impact strength is crucial. Basic carbon steel metal composition makes it the go-to for log chains and towing. Because tolerances aren’t as tight for inconsistencies in link size and diameter with proof coil, the cost is less than precision chain.

 

Product Features:

  • Excellent Low Carbon Steel Chain for General Purpose Applications.

  • Meets ASTM & NACM standards.

  • Self Colored, Zinc Plated, Galvanized, Powder Coated.

  • Proof Tested.

 

Specification:

Nominal 
Chain Size
Working 
Load 
Limit (MAX.)
Proof Test
(Min.)
Breaking Force
(Min.)
Inside Length
(Max.)
Inside Width 
(Max.)
WT
kg/100ft
INCHMMLBSKGLBSKNLBSKNINCHMMINCHMM
1/8”44001808003.616007.20.9423.90.256.48.51
3/16”5.580036516007.2320014.40.9824.80.37.717.34
1/4”71300580260011.6520023.21.2431.50.389.828.12
5/16”81900860380016.9760033.81.2932.80.4411.242.36
3/8”1026501200530023.61060047.21.38350.551463.03
7/16”11.937001680740032.91480065.81.6441.60.6516.689.26
1/2”134500203090004018000801.7945.50.7218.2106.53
5/8”16690031301380061.327600122.62.2560.7920159.01
3/4”201060048002120094.342400188.62.76700.9825248.46
7/8”2212800581025600114.151200228.23.03771.0827.5300.63
1”2617900814035800159.171600318.23.5890.91.2531.7418.8

 

Caution: 

Do Not Use for Overhead Lifting.
DO NOT EXCEED THE WORKING LOAD LIMIT.


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