hardened-steel pins

Choose custom-pins that are Tough, Fast and Fair-Priced. Formark Pins are manufactured using high-tensile, induction-hardened Chrome Bar from our large stocked range. With induction-hardened stock on hand, no need to ship pins away for heat treatment, or, import pricey OEM pins... Formark Pins... Fast, Fair and Tough!

custom induction-hardened linkage pins for diggers

Fast

With our huge range of stocked Induction-Hardened bar, we can have your Custom Pin cut, drilled and machined within 48hours. This means you will receive your pin 2 to 3 days from ordering.

Tough

Rated at over 59HRC hardness, our induction-hardened bar is tough! This gives our pins extremely high wear-resistance making them last the distance, and the application.

why choose formark pins?

Precise-Fit

Our chrome bar is rated at ISO f7 giving excellent concentricity and straightness. This reduces friction on the bushing, making your Formark parts last longer than irregular pins & bushes.

Custom-Design

Our drill-bits and machining parts are Imported especially for machining induction-hardened surfaces to save yours! We can machine bolt-holes, drill & tap and add chamfered ends.

Durable

High-tensile 38MnVS6 steel is the base material of our pins. Equivalent in tensile strength to 4140 means your pins are strong, and less prone to deformation or failure when in motion.

Matching Bushes

Save time and money by purchasing the complete set of bushes and pins from Formark. Our Hardened-Steel Bushes are stocked in a huge range of matching OEM sizes.