Weld type 3.5" King Pin
1) used for trailer and semi-trailers
2) Manufactured from high tensile drop forgings and heat-treated.
3) Skid plate thickness is 8mm, 10mm, 12mm, 16mm.
The king pin fixed bolt being high strength anti-loose bolt.
4) It is made according to the standard of England, Germany and America.
5) Complies with Australian Standards AS2175-1995 and Australian Design Rule ADR62/01.
Some specification is interchangeable with JOST type.