When it comes to hydraulic applications and heavy-duty machinery, choosing the right type of chrome bar is critical for performance, durability, and cost-efficiency. Two common options are induction hardened chrome bar and non-induction hardened chrome bar.

While both serve important roles, understanding the differences will help you select the best option for your business.

What is Non-Induction Hardened Chrome Bar?

Non-induction hardened chrome bar, sometimes referred to as “standard chrome bar,” is manufactured with a high-quality steel substrate that is ground, polished, and chrome plated.

1. Strength & Performance: Suitable for most general hydraulic applications.
2. Common Uses: Cylinders in agriculture, construction, and industrial equipment.
3. Key Advantage: Cost-effective solution with excellent surface finish and corrosion resistance.

What is Induction Hardened Chrome Bar?

Induction hardened chrome bar goes through an additional heat treatment process (induction hardening) that significantly increases its surface hardness while maintaining a tough core.

1. Strength & Performance: Higher resistance to impact, wear, and side loading.
2. Common Uses: Heavy-duty cylinders in mining, earthmoving, and high-pressure hydraulic systems.
3. Key Advantage: Extended service life and superior resistance to bending and damage in demanding environments.

The Key Differences

1. Surface Hardness: Induction hardened bars are harder and more resistant to wear.
2. Durability: Induction hardened bars perform better under high stress and side loads.
3. Applications: Non-induction hardened is ideal for general use; induction hardened is best for heavy-duty, high-pressure applications.
4. Cost: Non-induction hardened is more economical, while induction hardened requires a larger upfront investment but may reduce long-term maintenance costs.

Choosing the Right Bar for Your Business

The decision comes down to application:

1. For general hydraulic systems where side loads are minimal, non-induction hardened chrome bar is often sufficient.
2. For demanding environments with heavy loads, high pressures, or frequent side impacts, induction hardened chrome bar offers greater reliability and longer service life.

At VH Steels, we supply both induction hardened and non-induction hardened chrome bar, cut to length using state-of-the-art bandsaws. Whether you need one piece or a full shipment, our team can help you choose the right product for your requirements and deliver it across Australia.