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Grade  43 High Test Chain Specifications

Printable Version

Other chain specifications

 

Proof Coil

 

High Test

 

Transport

 

Alloy Gr 80

 

Alloy Gr 100

 

Stainless

 

RR-C-271E

 

NACM

 

BBB

 

ISO G4

Designed primarily for use in applications requiring higher strength to weight ratios than Grade 30 chain, Grade 43 High Test chain is used extensively in the trucking industry for binder chains, logging and tow chains.  Identified with "L4" or similar grade marking. Shot blast (self-colored) finish. Also stocked in zinc plated and hot galvanized.  Packaged in drums and pails. 

Not for overhead lifting

 Manufactured to specifications developed by the

National Association of Chain Manufacturers(NACM) and  ASTM A413/A413M. Grade 43. Contact our office to determine availability of chain meeting Federal Specification RR-C-271

 

Other chain specifications

Proof Coil   Transport  Alloy Gr 80  Alloy Gr 100  Stainless

 

Trade 

Size 

Working

Load

Limit (lbs)

Breaking

Strength

(lbs)

Material

Diameter

"T"

(inches)

Nominal

Length

"L"

(inches)

Nominal

Width
"W"

(inches)

 Weight/

100 ft

(lbs)

1/4 reg link

 2600

7800

.274

 1.02

 0.50

 69

1/4 ISO short link*

 2600

7800

.274

 0.845

 0.41

 73

5/16 reg link

 3900

11700

.330

 1.15 

 0.49 

100

5/16 ISO short link*

 3900

11700

.330

 1.03 

 0.51 

103

3/8 reg link

 5400 

16200

.397

 1.30

 0.60 

145

3/8 ISO short link*

 5400 

16200

.394

 1.22

 0.59 

148

7/16 reg link

 7200 

21600

.458

 1.37

 0.67

204

1/2 reg link

 9200 

27600

.520

 1.56 

 0.81 

234

1/2 ISO short link*

 9200 

27600

.510

 1.59

 0.76 

257

5/8 reg link

 13,000 

39,000

.630

 1.87 

 1.00

393

5/8 ISO short link*

 13,000 

39,000

.630

 1.79 

 0.90

421

3/4 reg link

 20,200 

60,600

.781

 2.61 

 1.02

533

* starred items meet

Fed Spec RR-C-271D Type I, class 2

DO NOT USE FOR OVERHEAD LIFTING.

Do not exceed working load limit

Made in the USA

Available in drums, pails and assemblies

The information on this page is to be used for comparison purposes only. 

Please consult reliable engineering texts when danger to life or property is possible.

 

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