Hexagonal - Type Threaded Drill Rod Quenching And Tempering Production Technique

Product Description:

Extension rods, also known as Extension drill steel, Extension drill rod, and Extension steel, and M/F rod ( Speedrod ), are rods that typically have a hexagonal or round cross sections. The hexagonal rods are heavier and more rigid; therefore they can more efficiently transfer energy and increase flushing. Round rods are generally lighter than hexagonal rods and are usually used for extension drilling applications.

Features:

For Extension Rod and M/F steel process, carburization of heat treatment is used to increase the strength and durability of high-speed and powerful percussion drill string components. Through this process, the entire rod surface, both internally and externally, is hardened to strengthen the drill string component and prolong its lifespan.

Carburization is a heat treatment process where the desired parts are heated in a furnace above the transformation temperature of normal steel. As the component is heated, carbon penetrates the steel surface and forms compounds that increase overall strength and durability.

Technical Parameters:

Applications:

Underground Mining

Underground mining is a specialized form of mining which is performed underground. The primary methods of underground mining are drifting and tunneling.

Drifting and Tunneling

Drifting involves cutting horizontal access tunnels into an ore bed, allowing workers to access deeply buried ore. Tunneling involves advancing headings into the ore bed while other tunnels open up from the side for additional access.

Benching and Long Hole Drilling

Benching involves creating step-like horizontal layers which help support the walls of the tunnel as the mine gets deeper. Long hole drilling is another form of underground mining, and involves drilling a series of long, vertical shafts into the ore bed.

Quarrying

Quarrying is a form of underground mining which involves extracting large blocks of ore from shallow, near-surface deposits. It is an efficient method of mining for metal ores, non-metallic minerals, and rocks.

Support and Services:

We provide technical support and service for customers who have purchased Thread Drill Rod products.

We are committed to providing the highest level of customer service and support. Our knowledgeable staff is available to answer any questions you may have regarding our products.

We offer a variety of technical support services including phone and email support, online documentation, and on-site technical assistance. In addition, we have a team of experienced engineers who can help you troubleshoot any issues with our products.

We also offer a comprehensive warranty for our Thread Drill Rod products. This warranty covers any defects in material or workmanship. Please refer to our website for more information on the warranty.

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