U.S. Tsubaki Wrench chains have extra long pins extending beyond both sides of the chain. They serve as tension linkages for holding pipes securely in pipe wrenches.
Unit of Measure

Specifications

P - Pitch

N/A 0.750 in

Lacing 

N/A 2x2

A - Width Over Link Plate

N/A 0.394 in

Average Tensile Strength

N/A 9000 lb

UPC Code

N/A 097039206534

Pin Specifications

D

N/A 0.234 in

L

N/A 0.787 in

E

N/A 0.197 in

Link Plate

T

N/A 0.094 in

H

N/A 0.614 in