Wear-Resistant Steel NM500 Abrasion Resistant Steel Plate NM500

NM500 Abrasion Resistant Steel Plate Description

NM500 Wear-Resistant Steel Plate is a high-hardness, high-strength alloy structural steel with high wear resistance. The Brinell hardness value reaches 500 (HBW).  NM500 Abrasion Resistant can be cut, bent, welded, etc., and can be welded and plug welded. , Bolt connection and other methods to connect with other structures. NM500 steel has the characteristics of saving time and convenience in the process of maintenance on site. It is widely used in construction machinery, mining machinery, coal mining machinery, environmental protection machinery, metallurgical machinery, abrasive tools, bearings and other product parts.

NM500 Abrasion Resistant Steel Plate, wear-resistant plate, also known as double-metal clad wear-resistant steel plate, is based on the surface of ordinary low-carbon steel or low-alloy steel with good toughness and plasticity. Plate products made of better wear-resistant layer. The chemical composition of the NM500 alloy wear-resistant layer is mainly chromium alloy, and other alloy components such as manganese, molybdenum, niobium, and nickel are also added. The carbon content reaches 0.28-0.33, and the chromium content reaches 0.25-0.40. The volume fraction of Cr7C3 carbide in the medium reaches more than 50%, the macroscopic hardness is HRC56-62, and the hardness of chromium carbide is HV1400-1800.

Wear-Resistant Steel NM500 can resist strong impact and corrosion. Generally, it can be used in the manufacture of friction materials, wear plates, wear pipe fittings and wear linings. Wear-resistant steel plate 500 also has certain bending strength and tensile strength, and can be used to manufacture more complex parts, such as baffles, brackets and frames. There is a metallurgical bond between the wear-resistant steel alloy wear-resistant layer and the substrate. Through special equipment and automatic welding process, the high-hardness self-shielding alloy welding wire is evenly welded on the base material. The number of composite layers is one to two or even multiple layers. During the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a remarkable feature of wear-resistant steel plates.

NM500 Abrasion Resistant Steel Plate Datasheet

Thickness: 3mm to 130mm,
Width: 1450mm to 4050mm,
Length: 3000mm to 15000mm or as required
Thickness tolerance: ±0.1mm
Standard: GB/T24186
Technique:Hot rolled
Surface Treatment: Clean, blasting and painting according to customer requirement

NM500 Abrasion Resistant Steel Plate Chemical composition

NM500 Abrasion Resistant Steel Plate Mechanical Properties

Provide the measured values ​​of steel plate tensile properties Rp0.2, Rm, A50.

Provide the measured value (AKV) of longitudinal impact of the steel plate at 0°C and -20°C.

Equivalent Grade of NM500 Abrasion Resistant Steel Plate