Quenched and Tempered (Q&T) Alloy Steel Plate

Quenched and tempered (Q&T) alloy steel plates are manufactured to provide an optimal combination of hardness and strength, essential qualities for applications where strong impacts and significant wear are expected.

AR600 Q&T Wear-Resistant Steel Plate

AR600 Q&T (Quenched and Tempered) steel plate is a high wear-resistant steel alloy, heat-treated through quenching and tempering. This treatment provides superior hardness and strength, making it ideal for applications in severe abrasion and wear environments.

  • Advanced heat treatment: the Quenched & Tempered process significantly improves hardness, tensile strength, and toughness.
  • High wear resistance: ideal for extreme working conditions where abrasion is the dominant factor.
  • Optimized composition: the combination of carbon, manganese, chromium, and other alloying elements provides an excellent balance of hardness and impact resistance.
  • Durability: high wear resistance extends service life and reduces operating costs by lowering replacement frequency.
  • Longer service life: durable performance in severe wear conditions, reducing frequent maintenance.
  • Cost reduction: fewer part replacements due to high wear resistance.
  • High toughness: heat treatment delivers a unique combination of hardness and impact resistance.
  • Improved productivity: maintains performance during prolonged continuous operation in demanding environments.
  • Mining: machinery exposed to extreme abrasion in extraction processes.
  • Construction and heavy equipment: components operating under high abrasion conditions.
  • Transport and material handling: bulk handling and crushing equipment.
  • Recycling: equipment for handling and processing scrap, waste, and recyclables.
  • Energy: equipment for power plants, especially in crushing and abrasive material handling processes.

Element | Min. (%) | Max. (%)

--- | --- | ---

Carbon (C) | 0.22 | 0.30

Manganese (Mn) | 0.80 | 1.20

Silicon (Si) | 0.50 | 1.00

Phosphorus (P) | 0.025 | 0.035

Sulfur (S) | 0.010 | 0.015

Chromium (Cr) | 0.50 | 0.80

Nickel (Ni) | 0.50 | 1.00

Molybdenum (Mo) | 0.10 | 0.30

Vanadium (V) | 0.05 | 0.10

Property | AR600 Q&T (min.)

--- | ---

Brinell hardness (HB) | 600 HB

Tensile strength (MPa) | 1,100

Elongation (%) | 5

Impact (Charpy) | 20 J (at -20°C)

Thickness (mm) | Width (mm) | Length (mm)

--- | --- | ---

10 – 100 | 1,500 – 2,500 | 3,000 – 6,000

100 – 150 | 1,500 – 2,500 | 3,000 – 6,000

150 – 200 | 1,500 – 2,500 | 3,000 – 6,000

Standard | Equivalent grade

--- | ---

ASTM A514 | AR600 Q&T

EN 10025 | S500Q

ISO | AR600 Q&T

AR600 Q&T steel plate is an excellent choice for industrial applications requiring extreme wear and abrasion resistance. Its advanced heat treatment improves both hardness and toughness, providing an effective combination of wear resistance and impact capability. Ideal for mining, construction, recycling, and bulk material handling, AR600 Q&T delivers reliable, durable performance that supports higher operational efficiency and lower maintenance costs.