Square Head Screw Pin D Shackle, also called chain shackle, Dee shackle or trawl shackle.
This Dee shackle square head pin is comform to European type, made from superior mild steel, after forging , and you can choose the surface finish: self-colored, zinc plated and hot dip galvanized.
We have 5mm , 6mm , 8mm , 9mm , 10mm , 12mm , 14mm , 16mm , 19mm , 22mm , 25mm .
And we can also customized as per your drawing, you could just send the technical specification to us e-mail box: sales@lg-lifting.com .
These trawling shackles with square head pin, commonly used in the marine industry for trawling purposes during fishing expeditions.