Illinois industries rely on TGP (Turned, Ground & Polished) bars for applications where precision, strength, and straightness are essential. From hydraulics to aerospace and medical manufacturing, these bars are widely used for shafts, rods, and critical machine components that cannot afford dimensional errors.
What Are TGP Bars?
TGP bars are cold finished steel bars that undergo a three-step process: turning, grinding, and polishing. This combination produces bars that are dimensionally accurate, exceptionally straight, and have a smooth surface finish. These qualities make TGP bars ideal for parts that need to perform consistently under stress and movement.
Industries in Illinois Using TGP Bars
Across Illinois, many industries depend on TGP bars:
Hydraulics – cylinder rods, piston rods, and shafts.
Automotive & Heavy Equipment – steering shafts, drive shafts, and precision pins.
Medical & Aerospace – equipment components, tooling, and actuators requiring high tolerance.
General Manufacturing – spindles, arbors, and custom machine parts.
Benefits of Using TGP Bars
Some of the key advantages of TGP bars include:
Superior Straightness – reduces vibration in rotating equipment.
Tight Tolerances – eliminates excessive machining.
Smooth Finish – ideal for sliding and rotating applications.
Reliable Performance – consistent quality for long-term use.
Why Choose a Local Illinois Supplier
Working with a local supplier such as Mozaic Precision Metals means faster lead times, access to in-stock TGP bar sizes, and the ability to meet strict ISO-compliant quality standards. Illinois manufacturers benefit from competitive pricing and reduced downtime when sourcing precision bar stock locally.
TGP Bar Supplier Near Me
TGP (Turned, Ground & Polished) bars are an essential material for Illinois industries, from hydraulics to aerospace. With their straightness, accuracy, and superior finish, they support high-performance applications that demand reliability. For businesses looking to stay competitive, sourcing TGP bars from Mozaic Precision Metals ensures quality and consistency every time.
