1.2738 718H steel pre-hardened round bar of special alloy steel

1.2738 718H steel is a pre-hardened round bar made of special alloy steel. These materials are commonly used in the manufacturing industry, particularly in tool and mold making applications. Here's a breakdown of the key characteristics:

1. 1.2738 Steel: This steel grade is a modified P20 plastic mold steel that has been pre-hardened to enhance its properties. It offers good polishability, machinability, and wear resistance, making it suitable for producing high-quality molds and tools.

2. 718H Steel: The addition of elements like nickel, chromium, and molybdenum in 718H steel improves its overall strength, hardness, and toughness. This enhanced alloy composition contributes to better thermal stability and wear resistance, crucial for prolonged tool life in demanding applications.

3. Pre-Hardened Round Bar: Pre-hardened steel has undergone heat treatment processes to achieve a uniform hardness throughout the material. This eliminates the need for additional heat treatment steps during tool manufacturing, saving time and resources.

4. Special Alloy Steel: Special alloy steels like 1.2738 718H are designed to meet specific performance requirements, offering superior mechanical properties compared to standard carbon steels. These alloys provide increased durability, resistance to deformation, and improved performance under high-stress conditions.

The combination of 1.2738 718H steel in a pre-hardened round bar form provides manufacturers with a reliable solution for producing high-quality molds, dies, and tooling components. Its unique alloy composition and pre-hardening treatment make it a popular choice for applications requiring precision, durability, and wear resistance in the manufacturing industry.

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