K340 ECOSTAR Alloy Steel is a high-performance tool steel alloy designed for superior performance in applications requiring high wear resistance and hardness. It is an upgraded version of the K340 steel, optimized to enhance mechanical properties and durability.

Key Characteristics of K340 ECOSTAR Alloy Steel:

- Chemical Composition:
- Carbon (C): 1.00-1.20%
- Chromium (Cr): 3.80-4.20%
- Molybdenum (Mo): 0.70-1.00%
- Vanadium (V): 0.15-0.30%
- Manganese (Mn): 0.30-0.50%
- Silicon (Si): 0.20-0.50%
- Phosphorus (P): Max 0.030%
- Sulfur (S): Max 0.030%

- Physical Properties:
- Hardness: K340 ECOSTAR can achieve high hardness, typically up to HRC 58-62 after heat treatment.
- Wear Resistance: Excellent due to high chromium and vanadium content, enhancing wear resistance.
- Impact Resistance: Good, especially when properly heat treated.

- Applications:
- Mold Making Industry: Used in the manufacture of molds for applications requiring high precision and wear resistance.
- Tool Manufacturing: Suitable for cutting tools and high-performance tools requiring high durability and heat resistance.
- Machine Tool Industry: Used in machine parts that require high load-bearing capacity and wear resistance.

- Form and Size:
- K340 ECOSTAR is typically available in the form of plates, bars, or other custom-fabricated products based on application requirements.

Manufacturing and Processing:
- Production Process: K340 ECOSTAR is produced through standard metallurgical processes, including steelmaking, quenching, and cooling. This process ensures optimal mechanical and chemical properties.
- Machining: Can be machined using methods such as cutting, welding, and heat treatment to meet specific technical requirements.
(Source: Internet)