Steel NM650

Steel NM650 is a type of wear-resistant steel that has been specially designed to offer exceptional hardness and resistance to abrasion, impact, and sliding wear. It is also known as AR650 and is used in applications where high levels of wear resistance and durability are required, such as in mining equipment, earthmoving machinery, and material handling systems. The steel is made by adding alloying elements such as chromium, molybdenum, and boron to a basic carbon and manganese steel composition, which results in a hard, tough, and wear-resistant material. Its unique properties make it highly reliable in extreme wear environments and provide significant cost savings due to reduced maintenance costs and longer equipment life.

Steel NM650 is a high-strength steel product, mainly used in the manufacture of wear-resistant parts, construction materials and vehicle components.

The following are the main specifications of the product:

1. Chemical composition: C 0.30% - 0.40%, Si 0.20% 0.40%, 1.00% - 1.50% Mn, P 0.020% or less, S 0.010% or less, Cr 1.20% - 1.50%, Ni 0.80% or less, Mo 0.20% - 0.40%, 0.005% or less, B Ti ≤0.050%, Cu ≤0.10%, Al ≤0.06%, N ≤0.015%

2. Mechanical properties: tensile strength is ≥ 1550 MPa, yield strength is ≥ 1350 MPa, elongation is ≥ 8%, impact toughness is ≥ 24 J

3.Hardness: HBW580-680

4. Thickness: 1.5-25mm

5. Width: 900-2500mm

6. Length: Can be customized according to customer needs

The thickness is guaranteed to be sufficient.

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