NM550 Hardox Steel Plate

NM550 hardox steel plate

nm550 steel is a high-strength low-alloy structural steel, mainly used in the manufacture of heavy machinery and equipment wear parts, with excellent wear resistance

Performance and strength.

heat treatment process

The heat treatment process of nm550 steel has an important influence on its properties. In general, nm550 steel is heated by normalizing process

The specific steps are as follows:

1. Heating: the nm550 steel is heated to 860-900℃ and maintained for a certain time to make it evenly heated.

2. Heat preservation: It will be heated to a temperature for a period of time to make its tissue phase change.

3. Cooling: the nm550 steel after heating and insulation is quickly cooled to room temperature to obtain the required organizational structure and performance.

Application fields

Due to its excellent wear resistance and strength, nm550 steel is widely used in the following fields:

1. Mining machinery: used to manufacture wear parts of mining machinery and equipment, such as crusher tooth plate, counter plate, etc.

2. Port machinery: used to manufacture wear parts of port loading and unloading equipment, such as buckets and blades of excavators.

3. Metallurgical machinery: used to manufacture wear parts of metallurgical equipment, such as slag cars and buckets of steel mills.

4. Construction machinery: used to manufacture wear parts of construction machinery and equipment, such as bulldozer blades, buckets, etc.

Product Display

Productive Process

Packing&Delivery