Maharsh Metal Heat Treatment

QPQ (Quench-Polish-Quench) Treatment – Superior Wear & Corrosion Resistance for Metal Components

Our QPQ Process is a premium surface enhancement treatment that significantly improves the wear resistance, corrosion protection, and fatigue strength of ferrous metal components. Also known as salt bath nitriding followed by polishing and re-quenching, QPQ is ideal for industries that demand high-performance parts with long service life under harsh conditions.

Ideal for:

• Automotive and aerospace components

• Hydraulic cylinders and pistons

• Molds, dies, and tooling parts

• Gears, shafts, and firearm parts

Key Features:

• Exceptional resistance to wear, scuffing, and corrosion

• Enhanced surface hardness (up to 65–70 HRC equivalent)

• Black finish with improved aesthetics and reduced friction

• Increases component lifespan with minimal dimensional change

• Meets AMS 2753 and other global specifications

Choose QPQ Surface Treatment to extend durability, reduce maintenance, and boost the performance of your critical steel parts.

Additional Information:

• Item Code: 500
• Production Capacity: 5 TON
• Delivery Time: 5 DAY
• Packaging Details: AS PER REQUIRED